A. All residential development shall be subject to the following development standards:
1. Every residence shall have a roof constructed with roofing material in compliance with a rating as specified by Section 1603 (Fire Zone 4) of Title 26 (Los Angeles Building Code) of this code (see Chapter
15.04).
2. Every residence shall have an exterior siding of brick, wood, stucco, metal, concrete or other similar material, except that reflective, glossy, polished and/or roll-formed type metal siding is prohibited.
3. Except as specifically provided in this chapter, every single-family residence shall be not less than 20 feet in width. A single-family residence need only be a minimum of 18 feet wide when it is to be located on a lot or parcel of land less than 26 feet in width. In order to allow for flexibility and creativity of design, a single-family residence may be less than 20 feet wide, but not less than 12 feet, if the floor area, exclusive of appurtenant structures, is at least 900 square feet and the side or sides oriented toward a public street, highway or parkway have a dimension of at least 20 feet. Additions to single-family residences are not restricted as to width.
4. The minimum floor area of a residential unit shall be as follows:
a. For a single-family residence, not less than 800 square feet, exclusive of any appurtenant structures.
b. For each multifamily dwelling unit, not less than 300 square feet, exclusive of any appurtenant structures.
5. Height.
a. Except for beachfront lots, every residence and every other building or structure associated with a residential development, including satellite dish antenna, shall not be higher than 18 feet above natural or finished grade, whichever results in a lower building height, except for chimneys and rooftop antenna other than satellite dish antenna.
b. For new construction on a beachfront lot, no residence or structure, including satellite dish antenna, shall exceed 24 feet for flat roof and 28 feet for pitched roof, as measured from the lowest recommended finish floor elevation on the ocean side, as defined by a licensed civil engineer, based upon a comprehensive wave action report, and 24 feet for a flat roof and 28 feet for pitched roof as measured from center line of the road on the land side. Building height shall be apportioned such that the portion of the building which height is measured from the center line of the road shall not exceed half of the total length (front to rear) of the structure.
For an addition to an existing structure, the height shall be measured from the bottom of the first floor diaphragm on the ocean side, or the lowest recommended finish floor elevation, whichever is lower, and the center line of the road on the land side.
c. Notwithstanding any provision of this section, the director may issue a development permit, pursuant to the site plan review process of this title, to allow heights up to 24 feet for flat roofs and 28 feet for pitched or sloped roofs. In no event shall the maximum number of stories above grade be greater than two.
6. Non-Beachfront Yards/Setbacks. The following yard/setback requirements apply to all lots, except beachfront lots:
a. Front yard setbacks shall be at least 20% of the total depth of the lot, or 65 feet, whichever is less.
b. Side yard setbacks shall be cumulatively at least 25% of the total width of the lot but, in no event, shall a single side yard setback be less than 10% of the width of the lot or five feet, whichever is greater.
c. Rear yard setbacks shall be at least 15% of the lot depth or 15 feet whichever is greater.
d. For the purpose of calculating yards, slopes equal to or greater than 1:1 shall not be included in the lot dimensions.
e. All structures must be set back at least 25 feet from the top of a 45 degree angle (1:1 slope) starting at the toe of an inland bluff or coastal bluff. For slopes greater than 45 degrees setback shall be 25 feet horizontal as measured from the top of the slope at the end of the 45 degree line commencing at the base of the slope. For the purposes of this section, an inland or coastal bluff is a topographic-feature not primarily composed of sand and at least 25 feet from top to toe with a slope of 1:1 or greater.
f. Notwithstanding any provision of this section, where feasible, all structures shall be set back a minimum of 100 feet from an environmentally sensitive habitat area and other designated environmentally sensitive areas and a minimum of 100 feet from park natural vegetation. For the purposes of this section, "park natural vegetation" means native vegetation comprised of plant species identified as indigenous in the 1986 Edition of Flora of the Santa Monica Mountains (Raven, Thompson and Prigge).
7. Beachfront Yards/Setbacks. Notwithstanding the above requirements, the following yard requirements apply to beachfront lots:
a. Front. Twenty feet maximum or the average of the two immediate neighbors, whichever is less.
b. Side. Ten percent of lot width on each side, with a three feet minimum and five feet maximum.
c. Rear. Setbacks are determined by the stringline rule. Separate setback standards apply to dwellings, decks, accessory structures, and shoreline protective devices, as indicated below:
1. Dwellings and Decks. For a dwelling or deck, new construction shall not extend seaward of a stringline drawn by the following procedure:
a. General Rule. The stringline shall be drawn from a point on the closest upcoast and downcoast property with the same type of structure (dwelling or deck). The stringline point shall be located as follows: first, the predominant seaward projection of the structure on the upcoast and downcoast property shall be identified; second, the corner of the predominant seaward projection which is closest to the subject property shall be located, and shall constitute the stringline point. Predominant seaward projection shall be calculated using the formula in subsection
(b).
b. Predominant Seaward Projection. The "predominant seaward projection" shall be that portion of a structure closest to the ocean, which has a width (i.e., the dimension which is on a plane parallel to the ocean front) at least 30% of the maximum width of the structure.
2. Stringline Determination. After an application is determined to be complete and a preliminary stringline determination is made, the planning manager/director shall notify in writing the owners and residents of all beachfront property within 500 linear feet of the proposed stringline determination and in no event less than 10 developed properties. Not sooner than 21 days after the resident and owners are notified nor later than 30 days after the notification, the planning manager/director will consider all comments submitted in writing and orally. These deadlines are directory and no decision shall be subject to invalidation solely on the ground that it was made after the deadline. Thereafter, the planning manager/director shall approve, deny, or modify the preliminary stringline determination and issue a written decision.
3. Stringline Modification. Where the application of the general rule results in a stringline substantially inconsistent with adjacent development, the applicant may apply for a stringline modification pursuant to Section
17.72.100(C).
4. Accessory Structures. No accessory structure (including, without limitation, a gazebo, pool, cabana) may project seaward of the deck stringline. Accessory structures may be permitted seaward of the dwelling stringline, provided that ocean views from adjacent developed properties are maintained to the maximum reasonable extent, as determined by the planning manager/director.
5. Shoreline Protective Devices. A shoreline protective device including sea walls, bulkheads or other similar devices shall be subject to site plan review approval pursuant to Section 17.62.040(A)(10). A shoreline protective device shall not extend seaward of a stringline drawn between the nearest seaward corners of the closest existing shoreline protective device(s), as determined by the planning manager/director.
d. Bluff.
i. Beachfront Bluffs. Consistent with the stringline rule, structures may extend over a bluff which is 10 feet or less in height, from toe to top, as established by average beach profile and having underlying geology composed mostly of sand and/or naturally or artificially deposited fill materials.
ii. Shoreline Bluffs. Structures on non-infill lots shall not extend over a bluff which is greater than 10 feet but less than 25 feet and all structures shall be set back to comply with the requirements of Title 26 (Los Angeles Building Code) for foundations adjacent to descending slopes. Structures on infill lots on shoreline bluffs shall conform to the stringline rule.
8. Ridgelines.
1. Primary Ridgelines.
a. A primary ridgeline shall be defined as follows: a hill, ridge or promontory which drops on either side of the top of this landform feature, and includes at least one of the following conditions:
i. Forms a distinct part of the skyline when viewed from a public street or highway; or
ii. Is seen as a distinct and prominent edge against a backdrop of land at least 500 feet behind it when viewed from a public street and contains an average slope of at least 3:1.
b. Structures shall be located a minimum of 100 feet (measured horizontally) from the top of a primary ridgeline, and shall maintain the roof or top of structure below a primary ridgeline when viewed from a public street or highway.
2. Secondary Ridgelines.
a. A secondary ridgeline is defined as hills, ridges, and promontories other than primary ridgelines, but on which the elevation drops more than 10 feet in 100 feet horizontally on either side of the top of this landform feature.
b. Any structures proposed on secondary ridgelines shall be subject to the planning director's review. If the structure projects above the top of the secondary ridgeline, as viewed from a public or private street, the planning director may impose conditions to minimize potential scenic impacts based on such factors as the prominence of the site and structure, the severity of visual impact to public view, and the existing development pattern in the surrounding area. These conditions would be based on the following secondary ridgeline development criteria:
i. Proposed structures are encouraged to be maintained at a low profile to mitigate visual impacts of the secondary ridgeline.
ii. The proposed design of the structure, including grading of the site should incorporate development techniques which sensitively conform to the natural terrain, including such measures as split level designs or second stores which are stepped back as viewed from the downhill side of the property, reduced building pads and roof pitches which parallel existing slopes.
3. Grading or berms which alter the natural contours of, or change the elevation of the crest of the ridgeline in order to create a pad shall be avoided.
4. Berms, contour or landform grading, and landscaping should be used, when necessary, to soften the visual impacts to secondary ridgelines created by structures and grading.
c. Ridgetop development is particularly susceptible to wildfire hazard. In addition to the criteria to reduce visual impact, the planning director shall evaluate all ridgeline development on slopes of at least 3:1 to incorporate adequate setbacks to address potential fire hazard concerns.
9. Grading. Notwithstanding any other provisions of this code, grading (total cut and fill) is limited to 1,000 cubic yards as follows:
a. Maximum Quantity. In conjunction with any grading, so that the maximum is not greater than 1,000 cubic yards (exclusive of remedial grading) cut and fill may be allocated as follows: (i) balanced cut and fill up to 1,000 cubic yards; or (ii) export of no more than 1,000 cubic yards; or (iii) import of no more than 500 cubic yards, where additional grading on site does not exceed 500 cubic yards in conjunction with any landform alteration so that the maximum is no greater than 1,000 cubic yards; or (iv) any combination of the above that does not exceed 1,000 cubic yards per lot for single-family residential development or per acre of multi-family residential development.
b. Maximum height cut or fill: six feet in height for any one wall, or 12 feet for any combination of walls, where a minimum three foot separation exists between walls, except single cuts up to 12 feet in height which are an integral part of the structure are permitted.
c. Maximum grade cut or fill: 3:1 for areas created for development of structures and open yard areas. Transition slopes may not exceed 2:1 and shall not exceed the maximum height permitted for cuts or fills.
d. Criteria. Grading plans shall be submitted for approval with building plans. No grading permits shall be issued until a building permit is approved. Contour grading shall be used to reflect original landform and result in minimum disturbance to natural terrain. Notching into hillsides is encouraged so that projects are built into natural terrain as much as possible.
e. Remedial Grading. Notwithstanding the limitations of this subsection, the director may permit remedial grading pursuant to site plan review, Section
17.62.040. For the purposes of this section, "remedial grading" is defined as grading recommended by a full site geotechnical report approved by the director and city geologist, except that no such remedial grading will be allowed when it could be avoided by changing the position or location of the proposed development.
f. Exceptions. Excavation for foundations and other understructure excavation and incremental excavation for basements and safety purposes shall be excluded from grading limitations.
10. Development Area. Except for an affordable housing development within the AHO Overlay, every residential development shall be contained within a convex-shaped enclosure that shall not exceed two acres.
11. Impermeable Coverage. Use of permeable surfaces is encouraged, especially for driveways.
a. Single-family. Including the single-family residence, impermeable surfaces are permitted for lot areas (excluding slopes equal to or greater than 1:1), up to one-quarter acre at 45%, for lot areas greater than one-quarter acre but a one-half acre or less, at 35% and for lots greater than one-half acre at 30% up to a maximum of 25,000 square feet. Beachfront lots shall not be subject to this subsection.
b. Multifamily. Twenty-five percent of the lot area (excluding slopes equal to or greater than 1:1 and street easements) shall be devoted to landscaping. "Green or living walls" shall not be considered landscaping for the purpose of this paragraph. The required five foot landscape buffer around the perimeter of parking areas shall count toward the 25% requirement. An additional five percent of the lot area (excluding slopes equal to or greater than 1:1 and street easements) shall be devoted to permeable surfaces.
12. Site of Construction. Structures may be constructed on slopes greater than 3:1 but less than 2 1/2:1 subject to the provisions for Section
17.62.030.
13. Structure Size. Except as specifically provided herein, and as indicated on the total development square footage structure size chart, the total development square footage associated with the construction of a single-family residence on a legal lot equal to or greater than five acres shall not exceed a total of 11,172 square feet. On lots 5,000 square feet or less, the total development square footage shall not exceed 1,885 square feet. Total development square footage shall be determined based on the following formula (slopes equal to or greater than 1:1 shall be excluded from the lot area calculation): for lot areas up to one-half acre, total square footage shall be seventeen and seven-tenths (17 7/10) percent of lot area plus 1,000 square feet; for lot areas greater than one-half acre and up to one acre, total development square footage shall be increased by 10% of the amount of lot area exceeding one-half acre; for lot areas greater than one acre and up to one and one-half acre, total development square footage shall be increased by five percent of the amount of lot area exceeding one acre; for lot areas greater than one and one-half acres and up to five acres, total development square footage shall be increased by two percent of the amount of the lot area exceeding one and one-half acres. For the purposes of this subsection, arbors or trellis open to the sky shall not be calculated as part of the total development square footage. Beachfront lots shall be exempt from the provisions of this subsection.
For construction of a multifamily residence, except as specifically provided herein and where otherwise restricted by provisions of the ESHA Overlay Ordinance (Chapter 4) of the Malibu LIP, the TDSF associated with the construction of a multifamily residence on a legal lot shall be limited by the maximum density permitted onsite, the required setbacks, and the maximum height allowed.
For both single-family and multifamily residences the following standards apply:
a. Single-Story Floor Area. Notwithstanding any other provision of this chapter, the total development square footage for single-story structures at or below 18 feet is determined according to the above formula.
b. Multistory or Single Floor Area, Structures Greater Than Eighteen Feet in Height. Notwithstanding any other provision of this chapter, the total development square footage for a structure greater than 18 feet in height shall not be greater than permitted for single-story construction. The second floor area plus the area of vaulted ceilings above 18 feet in height shall not exceed two-thirds the first floor area, and shall be oriented so as to minimize view blockage from adjacent properties.
c. Basements. The square footage of a basement shall be included in the calculation of total development square footage (TDSF), consistent with the following formula: the initial 1,000 square feet of a basement shall not count toward TDSF; additional area in excess of 1,000 square feet shall be included in the calculation of TDSF at the rate of one square foot of TDSF for every two square feet of proposed basement square footage. A basement shall be located beneath or partially beneath the first floor footprint of the structure above. Any portion of a basement wall extending beyond the first floor footprint above shall be non-daylighting. All basements shall be limited to one floor level, not to exceed 12 feet in height. Any grading required for that portion of a basement not under the first floor footprint above shall be subject to the provisions of Section 17.40.040(A)(9)(a) through (e). Those areas of a basement that extend beyond the first floor footprint above shall be subject to the impermeable coverage development standards contained in Section 17.40.040(A)(11).
d. Subterranean Garage. The square footage of a subterranean garage shall be included in the calculation of total development square footage (TDSF), consistent with the following formula: the initial 1,000 square feet of a subterranean garage shall not count toward TDSF; additional area in excess of 1,000 square feet shall be included in the calculation of TDSF at ratio of one square foot for every two square feet proposed. All subterranean garages shall be limited to one floor level not to exceed 12 feet in height. A subterranean garage shall be located beneath or partially beneath the first floor footprint above. Any portion of a subterranean garage wall extending beyond the first floor footprint above shall be non-daylighting. A subterranean garage shall be allowed only one opening for vehicular ingress and egress with a maximum continuous width of 36 feet, not including up to two support columns not exceeding 18 inches in width each. Except for lots with a subterranean garage having an entry not facing and not visible from an abutting street frontage, only one story shall be located above the opening for vehicular ingress and egress for a width equal to the width of said opening. Any grading required for that portion of a subterranean garage not under the first floor footprint above shall be subject to the provisions of Section 17.40.040(A)(9)(a) through (e). Those areas of a subterranean garage that extend beyond the first floor footprint above shall be subject to the impermeable coverage development standards contained in Section 17.40.040(A)(11).
e. Cellar. The square footage of a cellar shall be included the calculation of total development square footage (TDSF), consistent with the following formula: the initial 1,000 square feet of the cellar area shall not count toward TDSF; additional area in excess of 1,000 square feet shall be included in the calculation of TDSF at ratio of one square foot for every two square feet proposed. All cellars shall be subject to the provisions of Section 17.40.040(A)(11), Impermeable coverage. Any grading required for the development of a cellar shall be subject to the provisions of Section 17.40.040(A)(9)(a) through (e). All cellars shall be limited to one floor level not to exceed 12 feet in height.
f. Combinations of Basements, Cellars and/or Subterranean Garages. If any combination of basements, cellars, and/or subterranean garages is proposed, the initial 1,000 square feet of the combined area shall not count toward total development square footage (TDSF). Any additional area in excess of 1,000 square feet shall be included in the calculation of TDSF at ratio of one square foot for every two square feet proposed.
14. Wastewater Disposal. Except for development that will be connected to the Civic Center wastewater treatment facility, all wastewater shall be disposed of on the site where it is created, unless a property is already developed with a habitable structure and a conditional use permit is obtained for off-site treatment or disposal. A conditional use permit, subject to the provisions of Chapter
17.66, may be granted to the site receiving the wastewater only after consideration of the following factors:
a. Geologic or soils conditions of the sending site which limit on-site wastewater treatment and disposal capacity;
b. Indications that there are no other technically feasible treatment options available to the sending site;
c. Compatibility of the proposed off-site treatment and disposal facility with the uses and character of adjacent properties and surrounding neighborhood;
d. The environmental and public health impacts to the receiving site with respect to site-specific and area-wide geology, site-specific and area-wide hydrology, biological resources/native plant communities, water quality/proximity to receiving waters, and cumulative impacts; and
e. The environmental benefits of off-site disposal are greater than those from on-site disposal.
Subject to applicable provisions of this code, water may be recycled through toilets and/or used for landscape irrigation. |
15. Vesting. Previously approved and existing single-family residences shall be permitted to remodel within pre-remodel lot coverage, height, setbacks and volume. Any remodeling, including grading and changes in the wastewater disposal system, which exceed these existing dimensions or previous approvals shall comply with the standards of this chapter. Notwithstanding the foregoing, nothing in this subdivision shall be construed to permit or legalize an illegal structure.
16. Neighborhood Standards. Not with-standing any other provision of this section, upon application and pursuant to Section
17.62.040, the planning commission may approve or conditionally approve increased height, structure size and/or development area and/or decreased setbacks where such modifications do not exceed the neighborhood standards and where the planning commission affirmatively makes all the findings set forth in Section
17.62.040(D).
Neighborhood standards apply where there are at least 10 developed lots within a 500-foot radius of the subject site located in the same neighborhood. A neighborhood is defined by the presence of such features as common access, beachfront or landside orientation or by being a part of the same subdivision or development, or by being within the same proximate area of the city with no intervening major natural or manmade physical features such as major roads or flood control channels, canyons, watercourses, hills, ridges or mountains, and sharing similar zoning and other development characteristics such as lot and house size.
For the purpose of this section, "neighborhood standards" means the average structure size and/or development, setback, or height, of at least 80% of all the legal lots developed with a single-family residence within a 500-foot radius of the subject site located in the same neighborhood. In such cases the 80% shall be determined by excluding the smallest 10% and the largest 10% of lots in terms of structure size and/or development area and height, and the smallest 20% of lots in terms of yard setbacks.
17. Landscaping. Prior to issuance of a grading or building permit, the applicant shall submit a landscaping plan to the planning division for approval. Vegetation provided for in the plan shall be situated on the property so as not at any time (given consideration of its future growth) to obstruct significantly the primary view from private property, and shall otherwise be in conformance with all city requirements. Vegetation, excepting that with a mature height of six feet or less, shall not be planted on the property unless in conformance with an approved landscaping plan. The planning manager/director may approve modifications to a landscaping plan. Assistance and information will be provided by the city biologist.
"Primary view" means visually impressive scenes of the Pacific Ocean, offshore islands, the Santa Monica Mountains, canyons, valleys, or ravines shall be protected. The planning manager/director shall assess the "primary view corridor" of any principal residence located within 1,000 feet of a proposed structure or addition. The primary view corridor shall be assessed from a single fixed location and direction within only one of the selected main viewing areas, at an elevation of five feet as measured from the room floor or on an abutting outdoor deck or patio at any one point within 10 feet of the nearest outside wall of the building as selected by the affected property owner and the city.
The "main viewing area" shall be limited to the ground floor of the principal residence, or the primary living area (excluding bedrooms) if not located on the ground floor, or abutting outdoor deck or patio area at relatively the same elevation as the ground floor of the principal residence whichever has the superior view corridor. Hallways, closets and mechanical rooms shall not be considered main viewing areas.
The planning manager/director shall determine the "main viewing area" by balancing the nature of the view to be protected and the importance of the area within the structure where the view is taken.
The affected property owner shall be entitled to one primary view corridor; and once finally determined for a particular application, the main viewing area and primary view corridor may not be changed for any subsequent application. In the event the city and owner cannot agree on the main viewing area, the decision of the city shall control.
The width of the primary view corridor shall extend the entire width of the protected primary view not to exceed a maximum of 180 degrees in width from the selected fixed location and direction. The primary view corridor shall exclude the first 18 feet of the proposed building height as measured from the existing natural grade or finish grade whichever results in a lower building height. No view obstruction within blue-water ocean, mountain or canyon-view elements per project shall be permitted. Existing foliage shall be considered to have no visual impact to the primary view corridor. New foliage shall not be placed in a manner that creates visual impacts to the primary view corridor and shall meet all landscaping requirements as outlined in this section.
18. Temporary Housing. Temporary housing structures as used herein means mobilehomes, trailers, recreational vehicles or other structures which are self-contained units which include sanitary facilities, and facilities for normal daily routines including cooking and sleeping. Temporary housing structures do not include any structure placed upon a permanent foundation, nor do they include tents, yurts, or similar fabric or textile installations. Temporary housing structures used as a residence during reconstruction or in anticipation of reconstruction of a residence destroyed due to natural disaster shall be permitted with a temporary housing permit approved by the Planning Director and shall comply with the following conditions:
a. No more than two temporary housing structures which together total no more than 1,000 square feet shall be permitted.
b. No additional grading shall be allowed beyond that permitted as part of the development plan. The temporary housing shall be placed within the existing development area as defined by the LIP. Development area for residences built before the Coastal Act shall include all of the site that was legally developed, including the building pad and all graded slopes, all structures, driveways and parking areas.
c. The temporary housing structure shall include skirting.
d. The temporary housing structure does not include any structural attachments.
e. The temporary housing structure shall comply with the following utility requirements:
i. Be connected to a city-approved power source.
ii. Provide the city with written authorization from the owner allowing the city to terminate all utilities upon expiration of the period for which the temporary housing structure is permitted to remain on the property.
iii. Be connected to a functioning onsite wastewater treatment system (OWTS) or sewer as approved by the environmental health administrator. A city-registered OWTS practitioner must inspect the OWTS and verify its functionality prior to installation of the temporary housing structure.
iv. Be connected to an approved source of potable water.
f. Temporary housing structures shall be permitted for an initial period of four years and shall be renewable by the planning director in increments up to one year, for a maximum placement of the temporary housing structure of six years, provided that a building permit for the reconstruction has been issued and regular inspections are occurring.
g. Upon expiration of the temporary housing permit, the property owner shall obtain verification from the city that all temporary housing structures have been removed from the property. Failure to obtain this verification shall result in a fine of $1,000 per day until the verification is obtained.
h. Prior to final approval (e.g., certificate of occupancy) by the building official for the reconstructed residence, the temporary housing structure shall be removed from the lot unless the temporary housing structure is permitted and converted into a permanent structure that meets the requirements of the LCP. An RV may remain on the lot and would no longer be considered a temporary housing structure if it is disconnected from utilities and legally stored in compliance with the LCP.
i. The temporary housing structures shall be occupied only by the property owner(s) or tenant(s) living on the property at the date of the natural disaster, or their families. Should this requirement be violated, the temporary housing structures must be immediately removed, the property will no longer be eligible to place temporary housing on the property for a period of five years, and the owner shall be subject to a fine of $1,000 per day. Liens may also be imposed on the property by the city as a means of compliance.
j. The siting of temporary housing shall be supported by a limited geotechnical report prepared by appropriately licensed professionals which evaluates the location of the proposed temporary housing with respect to geologic and flood hazards that the specific location(s) may be exposed to during the proposed four-year use of the location. Specifically, the threat of post-fire debris flows and floods as described by the United States Geological Survey and identified by the Watershed Emergency Response Team Assessments. A finding is required that the specific location of the temporary housing is safe for its intended use for the duration of use. The report must be submitted to the city for review and accepted by the building official.
k. If the temporary housing is supported on anything other than wheels or a trailer which can be readily moved (i.e. a manufactured home), it shall comply with requirements for foundations as noted in Chapter 16, 18 and Appendix G — Flood Proof Construction of the current California Building Code and requires a building permit from the city. Temporary housing supported on wheels shall be fastened to the ground.
19. Home Occupations. All single-family and multiple family residences shall be subject to the following development standards:
a. Purpose. The purpose of the following regulations is to allow reasonable non-residential uses of residential structures, so long as the nonresidential use is ancillary to the residential use, conducted by a resident of the structure, and does not cause an impact which is substantially different from the impact of a residential use.
b. Uses Permitted Without a Permit. The following uses are allowed, provided they operate in compliance with the city's ordinances and the requirements of home occupations stated in subdivision (19)(d) of this subsection.
i. Educational uses: a use involving the teaching of students, including, but not limited to music lessons, academic tutoring, religious instruction, swimming lessons, equestrian riding lessons, provided that there be no more than six nonresident persons whether students or employees, present at any one time;
ii. Home-based office or home-based studio: An office used for business, consultation, computer/internet related use or a recording studio, artist studio, or other reasonably similar use determined by the planning director; provided, that there be no more than six nonresident persons whether employees or clients, present at any one time.
c. Uses That Require A Permit. The planning director (director) may allow any reasonable use as determined by the director pursuant to a home occupation permit. The home occupation must operate in compliance with city ordinances and the general requirements set forth in subdivision (19)(d) of this subsection.
i. The applicant shall submit a complete written description of the proposed home occupation including but not be limited to, anticipated hours of operation, anticipated storage of materials and supplies, amount of pedestrian and/or vehicular traffic generated by the home occupation, and a graphic representation of the location of the proposed home occupation within structures on the property.
ii. An application for home occupation permit shall be completed on forms provided by the city and include such plans as are reasonably required by the director for a complete understanding of the application. The application shall be accompanied by a filing fee in an amount set by resolution of the city council.
iii. When the director determines that the application is complete, the director shall give written notice of the application to all owners and residents of all properties within 500 feet of the proposed home occupation, but in no event shall less than 10 nearest developed properties be notified. Where there are less than 10 properties within 500 feet of the proposed home occupation, the director shall give written notice to the owners and residents of the 10 properties nearest the proposed home occupation. The written notice shall include a brief description of the proposed home occupation, the address of the proposed occupation, the date, time and location of any public meeting or hearing about the application. No sooner than 10 calendar days after the owners and residents are notified and no later than 30 calendar days after receipt of the complete application, the director will conduct a meeting to consider the application and all written and oral comments.
iv. The planning director shall grant, deny, or conditionally grant the home occupation permit and issue a written decision.
v. The director shall impose conditions where required to assure that the home occupation does not cause an impact that is substantially different from the impact of a solely residential use.
vi. A home occupation permit shall be effective 10 calendar days after its issuance, unless a written appeal to the planning commission is filed with the director within the 10 calendar days after the director approved or denied the application. Any aggrieved person may appeal the director's decision. The director shall notice a hearing on the appeal in the same manner as the initial hearing regarding the home occupation application. The decision of the planning commission shall be final.
d. All home occupations shall comply with the requirements listed below:
i. No flammable, hazardous or toxic materials other than those materials normally found in a dwelling and only in the quantities normally found in a dwelling, shall be stored on-site.
ii. The hours of operation for a home occupation shall begin no earlier than eight a.m. and end no later than nine p.m. daily. Any activity relating to the home occupation held outdoors will be required to cease at sunset.
iii. With the exception of newspaper, magazine or other similar advertising, the home occupation shall not be apparent. The posting of flyers, or signs to advertise a home occupation, is prohibited except as permitted in Chapter
17.52.
iv. No home occupation shall create objectionable noise, dust, vibration, odor, smoke, glare, electrical interference, fire hazard, radiation, or other hazard or nuisance in excess of what is normally found in the neighborhood in which the home occupation is located.
v. All noise shall comply with Chapter
8.24.
vi. A home occupation shall comply with Chapter
17.52.
vii. Except for those uses identified in subdivisions (19)(b) and (c) of this subsection, no one other than residents of the dwelling shall be on-site employees of the home occupation or report to work at the site in the conduct of a home occupation.
viii. No vehicle, with signage identifying the existence of the home occupation shall be parked on the property or in the right-of-way such as to advertise the existence of the home occupation.
ix. Required enclosed parking shall be maintained in compliance with Chapter
17.48.
x. Materials and goods shall not be stored and no permanent work area, work bench, or structures shall be built within the required enclosed parking area in such a manner as to prevent the use of the area for vehicle parking. In addition, no supplies or equipment or equipment used for, or in any way related to, the home occupation may be stored outside the dwelling unit except for those items necessary for outdoor instruction permitted in subdivision (19)(a) of this subsection.
xi. Pedestrian and/or vehicular traffic shall not be in excess of the normal amount in the zone in which the home occupation is located.
xii. With the exception of newspaper deliveries, delivery or pick-up of materials, goods, or products to and from the home occupation shall only occur from eight a.m. to five p.m., Monday through Friday. The delivery vehicles used in conjunction with the delivery of materials, goods, or products to and from the location of a home occupation shall be limited to a single unit truck with a maximum of 28 foot length and a maximum gross vehicle weight of 24,000 pounds.
xiii. Motor vehicle repair businesses, and day care facilities are prohibited.
xiv. The home occupation shall not occupy more than 20% of the total floor area of all structures on the property, or 2,000 square feet, whichever is less. Any construction, structural alterations or addition(s) to any structure on the property in which the home occupation may be conducted, shall conform with requirements for residential structures within the zoning ordinance.
20. Additional Regulations for Hillside Residential Development. If a proposed development area meets the definition of hillside residential development, the following requirements apply in addition to other applicable standards required by this title for residential development:
a. Total development square footage shall be reduced by 25% from that which would otherwise be allowed pursuant to subsection (A)(13) of this section or Section 3.6(K) of the local implementation plan, whichever is more restrictive.
b. In addition to the height limits specified in subsection (A)(5) of this section and Section 3.6(E)(1) of the local implementation plan, the following standard shall apply: absolute height from the lowest low point to the highest high point of each structure on the parcel shall not exceed 35 feet.
c. Driveways shall be designed to follow the natural topographic contours of the property to an extent reasonably practicable. No more than one driveway or access road to the property development pad shall be constructed.
d. Remodels to existing single-family residences, additions of 900 square feet or less, pools, and spas are exempt from these additional standards for hillside residential development.
B. Determinations regarding lot widths and depths for irregularly shaped parcels, permitted driveway paths, building area and total development square footage, infill lots and yards shall be made by the director.
C. Residential buildings located within floodplains, liquefaction or earthquake fault zones shall comply with any other site specific hydrologic, geologic and seismic conditions based on the required hydrology soils and geotechnical reports and final recommendations from the city geologist or city engineer.
(Prior code § 9303; Ord. 86 § 3, 1993; Ord. 93 §§ 45, 46, 47, 48, 49—54, 55, 1993; Ord. 104 §§ 3, 6, 1993; Ord. 125 § 4, 1995; Ord. 174 § 7, 1998; Ord. 179 § 7, 1998; Ord. 181 § 7, 1998; Ord. 199 § 2, 1999; Ord. 212 § 3, 2000; Ord. 222 § 3(A), 2001; Ord. 261 §§ 15, 16, 2004; Ord. 266 §§ 7—10, 2004; Ord. 293 § 3(B), 2006; Ord. 393 § 6, 2015; Ord. 445 § 6, 2018; Ord. 449 § 8, 2019; Ord. 524U, 3/6/2025; Ord. 524, 3/12/2025)