All single-family residential subdivisions and multifamily projects shall be designed and processed in accord with this § 215-23 and the requirements of Chapter 187, Subdivision and Land Development.
A.
Purposes. In conformance with the Pennsylvania Municipalities Planning Code, the purposes of this section, among others, are as follows:
(1)
To conserve open land, including those areas containing unique and sensitive natural features such as woodlands, steep slopes, streams, floodplains and wetlands, by setting them aside from development.
(2)
To provide greater design flexibility and efficiency in the siting of services and infrastructure, including the opportunity to reduce length of roads, utility runs, and the amount of paving required for residential development.
(3)
To reduce erosion and sedimentation by the retention of existing vegetation, and the minimization of development on steep slopes.
(4)
To provide for a diversity of lot sizes, building densities, and housing choices to accommodate a variety of age and income groups and residential preferences, so that the community's population diversity may be maintained.
(5)
To implement adopted municipal policies to conserve a variety of irreplaceable and environmentally sensitive resource lands as set forth in the Borough's Open Space Plan, including provisions for reasonable incentives to create a greenway system for the benefit of present and future residents.
(6)
To implement adopted land use, transportation, and community policies, as identified in the Borough's Comprehensive Plan.
(7)
To create neighborhoods with direct visual access to open land, with amenities in the form of neighborhood open space, and with a strong neighborhood identity.
(8)
To provide for the conservation and maintenance of open land within the Borough to achieve the above-mentioned goals and for active or passive recreational use by residents.
(9)
To provide multiple options for landowners in order to minimize impacts on environmental resources (sensitive lands such as wetlands, floodplains, and steep slopes) and disturbance of natural or cultural features (such as mature woodlands, hedgerows and tree lines, critical wildlife habitats, historic buildings, and fieldstone walls).
(10)
To provide standards reflecting the varying circumstances and interests of individual landowners and the individual characteristics of their properties.
(11)
To conserve scenic views and elements of the Borough's rural character and to minimize perceived density by minimizing views of new development from existing roads.
B.
General regulations. The design of all new subdivisions shall be governed by the following minimum standards:
(1)
Ownership. The tract of land shall be controlled by the applicant and shall be developed as a single entity.
(2)
Site suitability. As evidenced by the existing resources/site analysis plan, the preliminary subdivision plan, and the final subdivision plan, the tract incorporating this design option shall be suitable for supporting development in terms of environmental conditions, its size, and configuration.
C.
Development options:
(1)
Single-family development options. Single-family residential development shall be permitted only in those districts as provided in the Schedule of Uses.[1]
(b)
Development on parcels of three acres or more. On parcels of three acres or more, the following three development options are permissible:
[1]
Option one: single-family residential at the base density factor with not less than 25% of the adjusted tract acreage preserved as conservation open space on parcels from three to 10 acres and 40% on parcels of more than 10 acres.
[2]
Option two: single-family residential at a density factor 10% lower than the base density factor with not less than 50% of the adjusted tract acreage preserved as conservation open space.
[3]
Option three: single-family residential at a density factor 15% lower than the base density factor with not less than 60% of the adjusted tract acreage preserved as conservation open space.
[1]
Editor's Note: Said schedule is an attachment to this chapter.
(3)
Development on parcels of ten acres or less. On parcels of 10 acres or less, multifamily projects shall include a minimum of 25% of the adjusted tract acreage preserved as conservation open space.
(4)
Development on parcels of more than 10 acres. On parcels of more than 10 acres, multifamily projects shall include a minimum of 40% of the adjusted tract acreage preserved as conservation open space.
D.
Density determination and dimensional and design standards.
(1)
Single-family residential subdivisions.
(a)
Density factor. Single-family dwelling unit density shall be based on the density factors in the Density Factors for Single-Family Dwellings Table (below). The density factor is the required land area per dwelling unit, and the number of dwelling units shall be determined by dividing the adjusted tract acreage determined in § 215-23E by the density factor.
[Amended 12-2-2013 by Ord. No. 5-2013]
Density Factors for Single-Family Dwellings (square feet required per dwelling unit) | |||||
|---|---|---|---|---|---|
Zoning District | R-1 | R-2, R-3 | C-1 | C-2, M, R-LM | |
Option 1 | at the base density factor of | not permitted | |||
both central water and central sewage | 33,000 | 22,500 | 15,000 | ||
all others | 43,560 | 43,560 | 43,560 | ||
Option 2 | base density factor is reduced by 10% | not permitted | |||
both central water and central sewage | 29,700 | 20,250 | 13,500 | ||
all others | 39,200 | 39,200 | 39,200 | ||
Option 3 | base density factor is reduced by 15% | not permitted | |||
both central water and central sewage | 28,050 | 19,125 | 12,750 | ||
all others | 37,025 | 37,025 | 37,025 | ||
(b)
Minimum required conservation open space. Minimum conservation open space, as defined in § 215-23G(2)(a), shall comply with the Minimum Open Space for Single-Family Subdivisions Table:
Minimum Conservation Open Space for Single-Family Subdivisions | ||
|---|---|---|
Option 1 | ||
Parcels from 3 to 10 acres | 25%* | |
Parcels more than 10 acres | 40%* | |
Option 2 | 50%* | |
Option 3 | 60%* | |
*Percent of adjusted tract acreage determined in § 215-23E | ||
(c)
Dimensional standards. The dimensional standards in the following Dimensional Standards for Single-Family Lots Table shall apply:
Dimensional Standards for Single-Family Lots | |
|---|---|
Minimum individual lot area | 5,000 square feet |
Minimum lot width at building line | 70 feet |
Minimum street frontage | 20 feet |
Flag lots | Permitted in accord with provisions of Chapter 187, Subdivision and Land Development |
Minimum dwelling setback from project perimeter | 40 feet |
Yard regulations: the principal building position and orientation should be varied | See Part 3 of Schedule of Development Standards[4] |
Maximum impervious coverage | |
Maximum height regulations | |
[4]
Editor's Note: The Schedule of Development Standards is an attachment to this chapter.
(2)
Multifamily projects.
(a)
Density factor. Multifamily project density shall be based on the density factors in the Multifamily Dwelling Standards Table. The density factor is the required land area per dwelling unit and the number of dwelling units shall be determined by dividing the adjusted tract acreage determined in § 215-23E by the density factor.
[Amended 12-2-2013 by Ord. No. 5-2013]
Multifamily Dwelling Standards | ||||||||
|---|---|---|---|---|---|---|---|---|
Project Standards | Townhouses | Garden Apartments | Apartment Buildings | Senior Citizen Apartment Buildings | ||||
Minimum size for project parcel (acres) | none | |||||||
Density factor: required usable land area per dwelling unit | ||||||||
R-2 District | 15,000 square feet | |||||||
R-3 District | 15,000 square feet | |||||||
C-1 and C-2 Districts | 12,000 square feet | |||||||
Maximum number of dwelling units per building | 6 | 8 | 12 | 24 | ||||
Maximum building height | 35 feet | |||||||
Maximum lot coverage (percent) | Balance of parcel not conservation open space | |||||||
Additional Townshouse Standards | ||||||||
Minimum lot size for townhouse units for individual sale | 1,000 square feet | |||||||
Minimum lot width at house location | 18 feet | |||||||
Minimum front and rear yard setbacks | 10 feet front/ 15 feet rear | |||||||
Minimum side yard setback for end unit | 15 feet | |||||||
Maximum lot coverage for individual townhouse parcels | 75% | |||||||
(b)
Minimum required conservation open space. Minimum conservation open space, as defined in § 215-23G(2)(a), shall comply with the following Minimum Conservation Open Space for Multifamily Projects Table:
Minimum Conservation Open Space forMultifamily Projects | |
|---|---|
Parcels of 10 acres or less | 25%* |
Parcels of more than 10 acres | 40%* |
*Percent of adjusted tract acreage determined in § 215-23E | |
(c)
Dimensional standards. The dimensional standards in the Multifamily Dwelling Standards Table shall apply.
(d)
Setbacks. No structure in a multifamily dwelling project shall be constructed within 20 feet of the edge of the shoulder of any access drive (without a designated right-of-way) to or through the development or within 10 feet of any parking area. Setbacks of multifamily project buildings from access roads through the project shall meet these minimums; however, setbacks of adjacent buildings shall be varied so that adjacent buildings have a setback variation of not less than five feet.
(e)
Road standards. Access roads through the development shall comply with the street requirements of Chapter 187, Subdivision and Land Development, for minor roads. Access drives serving 12 units or less shall be considered driveways and need not meet minor road standards. Direct access of individual parking spaces to a minor road shall not be permitted, and any such access drive shall remain private.
(f)
Building separation. All principal multifamily structures shall be separated by a distance as may be required by any applicable building code, but in no case less than 20 feet.
(g)
Landscaped buffers. Buffers not less than 15 feet in width shall be provided in accord with § 215-35B of this chapter where multifamily structures adjoin existing one-family dwellings, two-family dwellings or any R-1 or R-2 District. In all cases, a landscaping plan shall be prepared and submitted by the developer for approval by the Borough.
(h)
Pedestrian access. Walkways of such design and construction as approved by the Borough shall be provided from all buildings and/or units to their respective parking area and shall meet the requirements for sidewalks as set forth in Chapter 187, Subdivision and Land Development.
(i)
Architectural renderings. Preliminary architectural renderings, models or photos for multifamily dwelling projects of more than 10 dwelling units shall be provided at the time of submission of the application. The exterior appearance of the building(s) shall be unified in type, design, and exterior wall treatment, and so constructed and maintained in order to retain the residential character of the neighborhood. Fire escapes, when required, shall be in the rear of the building and shall not be located on any wall facing a street unless any building, fire or other code so requires.
(j)
Townhouses: facade changes. A minimum of two changes in the front wall plane with a minimum offset of four feet shall be provided for every attached grouping of townhouses in one building. This can be met by varying setbacks among different dwellings or varying setbacks along the front of a dwelling, or dwellings set back farther than attached private garages.
(k)
Nonresidential use. Nonresidential uses and home occupations which employ other than unit residents shall not be permitted in a multifamily dwelling. Such ancillary facilities as laundry areas, service buildings, recreation facilities and the like for the use of the residents of the project shall be permitted.
E.
Adjusted tract acreage. Determination of the maximum number of permitted dwelling units and required open space on any given property shall be based upon the adjusted tract acreage of the site. The adjusted tract acreage shall be determined by multiplying the acreage classified as being in the categories of constrained land (described below) by the numerical "density factor" for that category of constrained land, summing all factored constrained land areas, and then deducting the total from the gross tract area.
(1)
The following areas of constrained land shall be deducted from the gross (total) tract area:
(a)
Rights-of-way: Multiply the acreage of land within the rights-of-way of existing public streets or highways, or within the rights-of-way for existing or proposed overhead rights-of-way of utility lines or any other rights-of-way, by 1.0.
(b)
Private streets: Multiply the acreage of land under existing private streets by 1.0.
(c)
Wetlands: Multiply the acreage of designated wetlands by 0.95.
(d)
Floodway: Multiply the acreage within the floodway by 1.0.
(e)
Floodplain: Multiply the non-wetland portion of the one-hundred-year floodplain by 1.0.
(f)
Steep slopes: Multiply the acreage of land with natural ground slopes exceeding 25% by 1.0.
(g)
Moderately steep slopes: Multiply the acreage of land with natural ground slopes of between 15% and 25% by 0.60.
(h)
Extensive rock outcroppings: Multiply the total area of rock outcrops and boulder-fields more than 1,000 square feet by 0.90.
(i)
Ponds, lakes and streams: Multiply the acreage of ponds, lakes and streams by 1.0.
(2)
If a portion of the tract is underlain by more than one natural feature subject to a deduction from the total tract acreage, that acreage shall be subject to the most restrictive deduction only.
(3)
Since acreage that is contained within the public or private rights-of-way, access easements or access strips is excluded from usable lot area, any portion of those items that also contains a natural feature subject to a deduction from the total tract acreage shall not be included when calculating the adjusted tract acreage.
F.
General design standards.
(1)
Dwelling lots. Except for conservancy lots meeting the requirements of § 215-23G(3), dwelling lots shall not encroach upon primary conservation areas and the layout of all lots shall respect secondary conservation areas, as identified in Chapter 187, Subdivision and Land Development.
(2)
Exterior views. Views of dwellings from exterior roads and abutting properties shall be minimized by the use of changes in topography, existing vegetation, or additional landscaping which meets the landscaping requirements of Chapter 187, Subdivision and Land Development.
(3)
Intersections and access. The number of driveways entering onto existing public streets shall be minimized. Instead, the development shall make maximum use of driveways entering onto an internal local street. Intersections and access shall be governed by Chapter 187, Subdivision and Land Development.
(4)
Dwelling access. Dwellings shall be accessed from interior streets rather than from roads bordering the tract.
(5)
Building siting. Conventional siting practices, such as building setbacks from streets and minimum distances between buildings, shall be varied to produce attractive and interesting arrangements of structures.
(6)
Open space access. Dwelling units shall be located and sited so as to promote pedestrian and visual access to open space wherever possible.
(7)
Privacy. Dwelling units shall be located and arranged so as to promote privacy for residents within and adjacent to the development.
(8)
Parking. Parking shall be provided in accord with § 215-22 and the landscaping requirements of Chapter 187, Subdivision and Land Development.
(9)
Lighting. All streets, off-street parking areas, and areas of intensive pedestrian use shall be adequately lighted. All such lighting shal1 be designed and located so as to direct light away from adjacent residences and in accordance with the standards of § 215-35I and the requirements of Chapter 187, Subdivision and Land Development.
(10)
Refuse and recycling disposal. Refuse and recycling stations to serve residential and recreational areas shall be conveniently located for trash removal and shall be screened from, and not be offensive to, nearby residential areas. Containers shall be covered and verminproof. Interior storage areas for trash shall at all times be kept in an orderly and sanitary fashion.
G.
Conservation open space use and design standards. Protected conservation open space in all subdivisions shall meet the following standards:
(1)
Uses permitted in conservation open space. The following uses are permitted in conservation open space areas:
(a)
Conservation of open land in its natural state (for example, woodland, fallow field, or managed meadow).
(b)
Agricultural and horticultural uses, including raising crops or livestock, wholesale nurseries, associated buildings, excluding residences that are specifically needed to support an active, viable agricultural or horticultural operation. Specifically excluded are commercial livestock operations involving swine, poultry, mink, and other animals likely to produce highly offensive odors.
(c)
Pastureland for horses used solely for recreational purposes. Equestrian facilities shall be permitted but may not consume more than half of the minimum required conservation open space.
(d)
Silviculture, in keeping with established standards for selective harvesting and sustained-yield forestry.
(e)
Neighborhood open space uses such as village commons, picnic areas, community gardens, trails, and similar low-impact passive recreational uses specifically excluding motorized off-road vehicles, and other uses similar in character and potential impact as determined by the Borough.
(f)
Active noncommercial recreation areas, such as playing fields, playgrounds, courts, and bikeways, provided such areas do not consume more than half of the minimum required conservation open space or five acres, whichever is less.
(g)
Golf courses may comprise up to half of the minimum required conservation open space, but shall not include driving ranges or miniature golf. Their parking areas and any associated structures shall not be included within the minimum conservation open space requirement, and their parking and accessways may be paved and lighted.
(h)
Water supply and sewage disposal systems and stormwater detention areas designed, landscaped, and available for use as an integral part of the conservation open space. However, water treatment plants and storage tanks, central sewage treatment plants and lagoons, and a fifty-foot buffer around such facilities shall not be included within the minimum conservation open space requirement.
(i)
Easements for drainage, access, sewer or water lines, or other public purposes.
(j)
Underground utility rights-of-way. Aboveground utility and street rights-of-way may traverse conservation areas but shall not count toward the minimum required conservation open space.
(2)
Conservation open space design standards.
(a)
Conservation areas. Conservation open space shall be laid out in general accord with the Borough's Map of Potential Conservation Lands to ensure that an interconnected network of open space will be provided. The required conservation open space consists of all primary conservation areas plus secondary conservation areas required in § 215-23D(1)(b) and D(2)(b). Primary conservation areas comprise those areas listed in § 215-23E(1) as being subtracted from the total parcel acreage to produce the adjusted tract acreage. A prioritized list of secondary conservation areas are listed in Chapter 187, Subdivision and Land Development.
(b)
Open space ownership and access. The conservation open space shall generally remain undivided and may be owned and maintained by a homeowners' association, land trust, another conservation organization recognized by the municipality, or by a private individual or entity. The amount of land available for the common use and passive enjoyment of the subdivision residents shall not be less than 30% of the minimum required conservation open space. These ownership options may be combined so that different parts of the conservation open space may be owned by different entities.
(c)
Dedication requirement. See the open space and recreation fee provisions in Chapter 187, Subdivision and Land Development.
(d)
Buffers for adjacent public park land. Where the proposed development adjoins public park, state forest or state game land, a natural conservation open space buffer at least 150 feet deep shall be provided within the development along its common boundary with such public land, within which no new structures shall be constructed. Where this buffer is unwooded, the Borough may require vegetative screening to be planted, or that it be managed to encourage natural forest succession through no-mow policies and the periodic removal of invasive alien plant and tree species.
(e)
Active recreation. At least 25% of the conservation open space shall be suitable for active recreational use, including the development of recreation facilities. This area shall be delineated as a reserved area on the plan. It shall be of a size and shape suitable for proposed uses; shall be less than 10% natural slope; shall not include any wetlands; and shall be free of conditions hazardous to health and safety. Active recreation uses include paved court areas for court games, grassed field areas for sports and athletic areas, ball fields, swimming pools, playgrounds, and the like. They do not include walking or riding paths, animal and plant observation and study areas, hunting and fishing areas, and similar passive recreation activities.
(f)
Village commons. Village commons are intended to provide identity and focus to neighborhoods by enhancing their form and appearance as well as serving a variety of outdoor leisure and assembly needs of neighborhood residents.
[1]
Village commons shall be provided as part of the conservation open space at the percentages in the Village Commons Table, and the area of commons may be counted to meet the active recreation percentage required in Subsection G(2)(e)above.
[Amended 12-2-2013 by Ord. No. 5-2013]
Village Commons | ||
|---|---|---|
Options 1, 2 and 3 | R-1 | R-2, R-3, C-1 |
Percentage of conservation open space | ||
Both central water and central sewage | 10% | 15% |
All others | 10% | 15% |
[2]
The commons shall be less than 10% natural slope; shall not include any wetlands; and shall be free of conditions hazardous to health and safety.
[3]
The minimum size of an individual commons shall be 1/4 acre and the maximum size shall be one acre.
[4]
A commons shall be surrounded by streets on not less than three sides, around which dwelling lots are arranged facing the common.
(3)
Conservancy lots. Lots 10 acres or more in size may be designated as conservancy lots in accord with this section. Any lot 10 acres or more in size which does not meet the requirements of this section shall be deemed a standard dwelling lot and its area shall not be counted as part of the conservation open space.
(a)
The area of the conservancy lot not included in the designated building envelope may be counted as part of the required conservation open space.
(b)
Access to the conservancy lot may be restricted to the owner of the lot. Not more than 70% of the minimum required conservation open space shall be in private ownership.
(c)
Conservancy lots shall be restricted by permanent easement against further subdivision.
(d)
The depth-to-width ratio of the conservancy lot shall not exceed 4:1.
(e)
A building envelope (see definition in Article III) not exceeding one acre in area shall be designated.
[1]
The building envelope shall not encroach on any primary conservation area and shall respect secondary conservation areas as identified in Chapter 187, Subdivision and Land Development.
[2]
The building envelope shall comply with the setbacks, lot width, lot depth, and lot depth-to-width ratio for one acre lots in Part 3 of the Schedule of Development Standards in Article IV.[6] Lot coverage shall not exceed 40%.
[6]
Editor's Note: The Schedule of Development Standards is an attachment to this chapter.
(f)
Uses outside the building envelope shall be limited to those listed in § 215-23G(1).
(4)
Other requirements.
(a)
No portion of any building lot may be used for meeting the minimum required conservation open space. However, active agricultural land with farm buildings, excluding areas used for residences, may be used to meet the minimum required conservation open space.
(b)
Pedestrian and maintenance access, excluding those lands used for permitted agricultural or horticultural purposes, shall be provided to conservation open space in accordance with the following requirements:
H.
Permanent conservation open space protection through conservation easements. The conservation open space that is required to be reserved and created through the subdivision process shall be subject to permanent conservation easements prohibiting future development and defining the range of permitted activities. (For example, the clearing of woodland habitat shall generally be prohibited, except as necessary to create trails, active recreation facilities, and to install subsurface septic disposal systems or spray irrigation facilities.) The determination of necessity shall lie with the Borough.
J.
Senior citizen housing - multifamily dwellings. If a multifamily dwelling project is proposed as senior citizen housing, as defined in Article III, the Borough Council may modify any of the applicable standards of this article as such are applied to the project, including the maximum density of dwelling units and the maximum number of dwelling units in a building. Any such modification shall be consistent with the purposes of this article and shall not adversely affect the public health, safety and general welfare. Any application involving any such modification shall be considered a conditional use. Any modification of Chapter 187, Subdivision and Land Development, standards shall be governed by § 187-79 of that chapter.
[Added 8-1-2005 by Ord. No. 6-2005]