The Commission shall require, except as noted above, that all residential condominium projects conform to all ordinances of the City and all of the following condominium Development Standards.
Private Open Space. Notwithstanding the minimum total amount of usable open space required for a project and the required minimum dwelling unit size, all of the units shall have an appurtenant private patio, deck, balcony, atrium or solarium with a minimum area of one hundred fifty (150) square feet, except that one (1) bedroom and zero bedroom units shall have a minimum of one hundred thirty (130) square feet. Such space shall have a configuration that would allow a horizontal rectangle or square of one hundred (100) square feet in an area and a minimum of seven (7) feet to be placed in said space. The space shall be designed for the sole enjoyment of the unit owner and guests, and shall have at least one (1) weatherproofed, duplex receptacle electrical convenience outlet. Additionally, such space shall be at the same level as, and immediately accessible from, either a kitchen, dining room, family room or living room within the unit. The Commission may evaluate each project on its own merit in regard to the type, configuration and characteristics of the development, including condominium unit mix pertaining to the number of bedrooms per unit and percentage thereof, and may allow variations from the above dimensional standards where it can be shown that the required private open space meets the intent and purpose of this Section.
Length of and Separation Between Buildings. Each detached residential building within a condominium project shall have a linear horizontal distance no greater than six (6) units in length. The spacing between main residential buildings within condominium projects shall be at least ten (10) feet, except where a parking space is proposed therein, in which case there shall be at least fifteen (15) feet between main buildings. Where an individual unit fronts on an interior courtyard, the separation from an adjacent main residential building shall be a minimum of twenty (20) feet. When main residential buildings are proposed to be separated by less than twenty (20) feet, the buildings shall not have windows, balconies or patios directly opposing each other except for windows which open into stairwells or are located within vaulted ceiling areas where the height of the bottom of the window is no less than six (6) feet from the floor. When a project is designed with windows, balconies or patios that are part of an individual unit and the separation between buildings is less than fifteen (15) feet, the Commission shall evaluate the project to ensure that adequate light, air, ventilation and privacy of all the residential units is provided and may require additional spacing up to twenty (20) feet to ensure the provision of these elements, and allow for separation of building masses and higher quality of design.
Landscaping Requirements. One (1) specimen size tree (thirty (30) inch box tree) shall be provided for each unit. Specimen trees existing on a site prior to development shall be identified on the proposed site plan and shall not be removed without prior written approval from the Director of Community Development. Existing specimen trees may be used to satisfy the landscaping requirement.
Recreational Facilities. All projects one-half (1/2) acre or larger shall contain a children's playground with an area based on the following formula: seventy (70) square feet for each two (2) bedroom unit and one hundred forty (140) square feet for each three (3) or more bedroom unit in the project. In no event shall the playground be less than thirteen hundred (1,300) square feet. All projects one (1) acre or larger shall contain a clubhouse or meeting room in addition to the aforementioned playground. Individual features of said playground and clubhouse or meeting room are subject to the approval of the Director of Community Development.
Private Storage Space. Each unit within the project shall have at least two hundred (200) cubic feet of enclosed, weather-proofed and lockable storage space for the sole use of the unit owner.
Such space shall have a minimum horizontal interior dimension of three and one-half (3-1/2) feet. The space, if a reach-in type, shall have an opening of three and one-half (3-1/2) feet by six (6) feet, or, if a walk-in type, shall have a minimum clear access opening of two and one-half (2-1/2) feet by six and two-thirds (6-2/3) feet.
Such space may be provided within individual storage lockers, cabinets or closets in any location approved by the Commission, but shall not be split among two (2) or more locations. Moreover, since it is the intent of this standard to require space over and above that normally associated with the day-to-day functioning of the unit, the Commission shall exercise reasonable discretion in differentiating between such required private storage space and guest, linen or clothes closets or food pantries that are customarily within the unit. Thus, while providing such private storage space within the limits of the unit is not precluded, it shall be over and above that which would otherwise be provided within the unit.
If such space is located within a common area within the project, the Association shall be responsible for the care and maintenance of the exterior surface of the space in order to assure that the surface is maintained in a manner compatible with the architectural treatment of the project. Regardless of the location, the precise architectural treatment of such space shall be approved by the Planning Division to ensure that such areas are safe, convenient and unobtrusive to the functional and aesthetic qualities of the project.
Off-Street Parking. Each condominium project shall provide off-street parking in accordance with the provisions of CMC §
9162.21.
Not more than thirty (30) percent of the total required spaces designated for guests may be designed and reserved for the parking of compact automobiles. Such spaces shall be so designated either by signing or marking.
Treatment of Utilities.
Plumbing Shut-off Valves. Water supply lines to each unit within the project shall be fitted with shut-off valves of either a hand valve or screw-stop type. If there are extenuating circumstances which make the installation of such valves impractical, the Commission may approve a system which provides individual shut-off valves ahead of each fixture within the unit. A shut-off valve shall also be provided ahead of each water-supplied appliance not contained within a unit.
Drip Pans. Hot water heaters and any other appliances which the Building Official determines to be a potential source of water leakage or flooding shall be installed with built-in drip pans and a one and one-quarter (1-1/4) inch minimum diameter drain line leading to a safe point of disposal outside the building. The end of said drain shall be provided with a removable screen to prevent insect entrance to the unit. Drip pans may be omitted where appliances are located in garages that are constructed such that any water leakage cannot damage the common wall between units or find its way into an adjoining unit.
Utility Meters. With the exception of water supply and central heating and/or air conditioning, each utility that is controlled and consumed within the individual unit shall be separately metered in such a way that the unit owner can be separately billed for its use.
Circuit Breaker. Each unit shall have its own circuit breaker panel for all electrical circuits and outlets which serve the unit. Such panel shall be accessible without leaving the unit.
Isolation of Vibration and Sources of Structure-borne Noise in Condominium Projects Where Units Have Common Walls and/or Floor and Ceiling.
Shock Mounting of Mechanical Equipment. All permanent mechanical equipment such as motors, compressors, pumps and compactors which, because of their rotation, reciprocation, expansion and/or contraction, turbulence, oscillation, pulsation, impaction, or detonation, are determined by the Building Official to be a source of structural vibration or structure-borne noise shall be shock-mounted with inertia blocks or bases and/or vibration isolators in a manner approved by the Building Official. Domestic appliances which are cabinet-installed or built into the individual units, such as clothes washers and dryers, or other appliances which are determined by the Building Official to be a source of structural vibration or structure-borne noise, shall be isolated from cabinets and the floor or ceiling by resilient gaskets and vibration mounts approved by the Building Official. The cabinets in which they are installed should be offset from the back wall with strip gasketing of felt, cork or similar material approved by the Building Official. Where such appliances utilize water, flexible connectors shall be installed on all water lines. If provision is made within the units for the installation of nonpermanent appliances such as clothes washers and dryers, then permanent rubber mounting bases and surface plates shall be installed in a manner approved by the Building Official.
Location of Plumbing Fixtures. No plumbing fixture, except pullman-mounted lavatories, shall be located on a common wall between two (2) separate units where it would back up to a living room, family room, dining room, den or bedroom of an adjoining unit.
Separation of Vents and Lines. No common water supply lines, vents, or drain lines shall be permitted for contiguous units unless there is at least eight and one-half (8-1/2) feet of pipe between the closest plumbing fixtures within the separate units. The Building Official may approve other methods of isolating sound transmission through plumbing lines where their effectiveness can be demonstrated.
Insulation and Insulation of Lines. All water supply lines within the project shall be isolated from wood or metal framing with pipe isolators specifically manufactured for that purpose and approved by the Building Official. In multi-story condominium projects, all vertical drainage pipe, except piping serving only one (1) condominium unit that is located in a wall that is not common to any other unit, shall be surrounded by three-quarters (3/4) inch thick dense insulation board or full thick fiberglass or wool blanket insulation for its entire length except the sections that pass through wood or metal framing.
Attenuation of Noise.
General. Wall and floor/ceiling assemblies separating units from each other or from public or quasi-public spaces such as interior corridors, laundry rooms, recreation rooms and garages shall provide airborne sound insulation for walls, and both airborne and impact sound insulation for floor/ceiling assemblies.
Airborne Sound Insulation. All wall assemblies enumerated or alluded to in the previous paragraph shall be of a type of construction that has a minimum rating of 58 STC (Sound Transmission Class). All floor/ceiling assemblies enumerated or alluded to in the previous paragraph shall be of a type of construction that has a minimum rating of 50 STC. Wood floor joists and sub-flooring shall not be continuous between separate condominium units. Penetrations or openings in the construction for piping, electrical outlets and devices, recess cabinets, bathtubs, soffits and heating, ventilating and/or air conditioning intake and exhaust ducts, and the like, shall be sealed, lined, insulated or otherwise treated to maintain the required rating and such treatment shall be approved by the Building Official. Entrance doors to the unit shall be of solid construction and, together with perimeter seals, shall have a minimum rating of 30 STC. Such perimeter seals shall be maintained in effective operating condition.
Impact Sound Insulation. All separating floor/ceiling assemblies enumerated or alluded to above shall be of a type of construction that has a minimum rating of 69 IIC (Impact Insulation Class). Floor coverings may be included in the assembly to obtain the required ratings, but must be retained as a permanent part of the assembly and may only be replaced by another floor covering that provides the same or greater impact insulation.
Verification of Sound Class. STC and IIC ratings shall be based on the results of laboratory measurements and will not be subjected to field testing. The STC rating shall be based on the American Society for Testing and Materials system specified in ASTM B90-66t or equivalent. The IIC rating shall be based on the system in use at the National Bureau of Standards or equivalent. Ratings obtained from other testing procedures will require adjustment to the above rating systems.
(Ord. 78-452; Ord. 80-536 § 1; Ord. 84-705 § 7; Ord. 85-720 § 9; Ord. 92-977 § 2)