In addition to the overall objectives stated in § 240-3, the residential zoning districts are established to achieve the following purposes:
A. 
To meet the housing needs of the present and expected future population of the Township by providing sufficient space for residential development in appropriate locations and by providing for a range of anticipated housing types.
B. 
To assure light, air and privacy by controlling the spacing and height of buildings and other structures.
C. 
To protect residential areas against hazards of fire, offensive noise, vibration, smoke, odors, glare or other objectionable influences.
D. 
To prevent congestion by regulating the density of population and the bulk of buildings and by providing for off-street parking.
E. 
To protect residential neighborhoods against heavy traffic or through traffic.
F. 
To preserve the Township's natural amenities and historical places.
G. 
To make provisions for those public and private educational, recreational, health and similar facilities serving the needs of nearby residents, which perform most effectively in a residential environment and do not create objectionable influences.
H. 
To promote the most desirable use of land and direction of building development in accordance with a well-considered plan, to promote stable residential development, to protect the character of all districts and their peculiar suitability for particular uses, to conserve the value of land and buildings and to protect the Township tax revenues.
A. 
Specific intent.
(1) 
In addition to the objectives listed in §§ 240-3 and 240-7, to encourage planned residential development which provides a high ratio of open space to land development in order to permit such areas to blend with nearby R-2 Districts.
(2) 
To encourage the use of ingenuity, imagination and proper design to produce residential developments which are in keeping with overall land use objectives of the Comprehensive Plan but depart from the strict application of use, setback, height and lot size requirements that would otherwise control.
(3) 
To establish performance criteria to permit creative approaches to residential development to result in a more desirable environment, more efficient use of land and enhanced appearance of neighborhoods.
B. 
Planned residential development (PRD) administration. The Board of Supervisors shall administer the procedures for application for and approval of a PRD. The Board of  Supervisors shall, however, refer all preliminary and final plans for such developments to the Planning Commission for their review and recommendations. The provisions of the Pennsylvania Municipalities Planning Code shall be met throughout the process of reviewing and approving a PRD.
C. 
Conditions for the development of a PRD. The following are prerequisite conditions for consideration of a PRD plan:
(1) 
Any tract of land shall be in single and separate ownership, except multiple ownership of the tract may be permitted if evidence is presented of a written agreement among the parties involved that development will be in accordance with a single plan with clearly coordinated phases, infrastructure and responsibilities. Any such agreement shall be recorded and shall run with the land.
(2) 
The tract of land shall have a minimum of 300 acres, all of which shall be within the Township of East Goshen.
(3) 
All principal buildings within the PRD shall be served by a centralized sewage disposal system and a centralized water supply system.
(4) 
The tract shall be zoned R-1.
D. 
Uses permitted by right.
(1) 
The following principal uses are permitted by right in the R-1 District if the regulations in this article and other applicable requirements of this chapter are satisfied:
(a) 
Planned residential development, approved under the PRD provisions of the Pennsylvania Municipalities Planning Code, with uses permitted in a PRD limited to:
[1] 
Single-family detached dwellings, semidetached dwellings, townhouses or apartment dwellings with a maximum of six total dwelling units attached to each other.
[2] 
Commercial uses. Commercial facilities shall comply with § 240-15, including the additional use of a guesthouse. Buildings designed or intended to be used, in part or in whole, for commercial purposes shall not be opened for business prior to the construction and completion of at least 50% of the dwelling units proposed in the plan or a minimum of 400 dwelling units, whichever is less. A life care development shall be permitted in accordance with applicable standards in § 240-31C(3).
[3] 
Recreational uses. Recreational uses shall include a variety of outdoor facilities such as a tennis court, swimming pool, golf course, multipurpose court, baseball field, hiking, walking and bicycle paths and other active and passive recreation facilities.
(b) 
Single-family detached dwellings developed under the same regulations as would apply in the R-2 District.
(c) 
A lawfully permitted dwelling unit used as a group home, provided that the requirements of § 240-38 are met.
(d) 
Accessory uses and accessory structures as are permitted in the R-2 District.
(e) 
Agricultural uses in accordance with § 240-34, but not including animal husbandry.
(f) 
Forestry in accordance with the standards of § 240-34.1.
[Added 10-29-2002 by Ord. No. 129-Q-02]
(2) 
The following uses are permitted as conditional uses in the R-1 District, if the regulations of this chapter are met:
(a) 
Fire station.
(b) 
Public utility facility.[1]
[1]
Editor's Note: Former Subsection D(2)(c), Public utility building, added 11-13-2001 by Ord. No. 129-F-01, which immediately followed this subsection, was repealed 3-17-2015 by Ord. No. 129-C-2015.
E. 
Criteria for evaluating a PRD plan. The following standards, conditions and regulations shall govern the evaluation of a PRD plan:
(1) 
Density. The following standards shall govern the density of dwelling units on the tract:
(a) 
The permitted-by-right maximum density for a PRD that meets the standards of this chapter shall be determined by multiplying the total number of acres in the tract by 1.5.
(b) 
The Board of Supervisors may, in its sole discretion, authorize an increase in density up to an absolute maximum average of 3.5 dwelling units per acre, provided that the applicant proves to the satisfaction of the Board of Supervisors that:
[1] 
The proposed density is justified considering the natural features of the site and the manner in which the proposed plan relates to the natural features.
[2] 
The proposed development will be designed to be fully compatible with the surrounding neighborhoods.
[3] 
Such density will not create unreasonable, significantly adverse or burdensome effects upon community services, street system and public infrastructure, including water supply, sanitary sewage, stormwater, public schools or parks.
[4] 
The proposed density will be in the public interest, considering the following:
[a] 
Proposed private amenities will be provided beyond the minimum required by the Township.
[b] 
Increased efficiency in public services will be achieved by the location, design and type of dwelling units and other features.
[c] 
Better locations and proposed uses of common open space and/or better locations, design and type of dwelling units will be achieved.
[5] 
A proposed limitation of certain or all dwellings to senior citizens may permit a higher density to have lesser adverse impacts upon the community than if the dwellings were not so limited.
[6] 
The proposed development's anticipated annual real estate taxes and other revenues will offset anticipated annual Township expenditures that will be associated with the proposed development.
(c) 
Overall density on any one acre shall provide at least 12,000 square feet for each single-family detached dwelling unit and 4,000 square feet for each attached dwelling unit.
(d) 
Where permitted, commercial uses shall occupy no more than 5% of the tract. Outdoor commercial recreation uses such as a golf course or tennis facility that are permitted to be within the common open space shall not be included in this restriction.
(e) 
A minimum of 45% of the entire tract shall be set aside as common open space.
(f) 
In the case of a PRD tract proposed to be developed over a period of years, the developer shall prove that after the completion of each successive phase, the permitted maximum density and required minimum open space requirements will be met considering all phases completed at such time.
(g) 
The developer is requested to put into place deed restrictions to prevent two or more dwellings in a PRD from being owned by the same individual, corporation, partnership or any other entity.
(2) 
Common open space.
(a) 
Common open space shall be located to take advantage of the site's physical characteristics, to place open spaces within easy access and view of dwelling units and to preserve and, where applicable, enhance natural features.
(b) 
A minimum of 15% of the tract, which shall be included in the common open space, shall be devoted to passive recreation, such as lakes, ponds, woodlands, picnic areas, walking paths, trails and fields.
(c) 
Areas set aside for common open space shall be suitable for the designated purpose and shall be consistent with the East Goshen Township Comprehensive Plan and open space, recreation and environmental resources plan. Any such area shall contain no structure other than a structure necessary for a use that the Township has approved to be within the common open space.
(d) 
When the final plan is approved under Subsection G, any land reserved for common open space shall be made subject to a deed restriction or agreement in a form acceptable to the Board of Supervisors and duly recorded in the office for the Recording of Deeds for Chester County. The restrictions shall prevent any nonrecreational use of the required common open space.
(e) 
Any aboveground water and sanitary sewage facilities and any stormwater detention basins shall not count towards the minimum required common open space, except for portions of any stormwater detention areas that the applicant proves to the clear satisfaction of the Board of Supervisors would be suitable for recreation use under the vast majority of conditions and would be safe for recreation use.
(3) 
Ownership and maintenance of common open space.
(a) 
All plans shall locate and describe the existing and planned characteristics of the land designated for common open space. Portions of the open space to be offered for dedication or to be owned by the organization to be created for such purpose shall also be identified.
(b) 
If common open space is not to be dedicated, the landowner shall provide for the ownership and maintenance of the common open space by an organization(s), corporate or noncorporate. Such organization(s) shall not be dissolved and shall not dispose of the common open space which it owns and maintains (except by dedication of the same to the Township) unless the organization(s) transfers the common open space to an organization which is conceived and established to own and maintain the common open space, or any portion thereof, and is composed of or owned by the property owners within the tract and/or the landowner, his heirs, successors or (his/their) assigns. Any such transfer shall include a recorded covenant requiring the new owner to maintain such common open space in accordance with the final plan. The landowner and any organization owning and maintaining the common open space, or a portion thereof pursuant to this section, may charge reasonable fees or charges for the use thereof as long as the landowner or organization shall provide:
[1] 
That the residents paying such fees shall at all times have access to the land leased thereunder.
[2] 
That these portions of the land leased shall be maintained for the purpose set forth in the plan.
[3] 
That the operation of any facilities erected on said common open space may be for the use of the residents only, or may also be available to nonresidents on terms no less onerous than those provided for residents.
(c) 
The final plan may provide that the landowner or any organization owning and maintaining common open space land may lease that common open space land or any portion thereof to the landowner, his heirs, successors or assigns or to any other qualified person or corporation for operation and maintenance of said land areas, but such lease agreement shall provide for access, maintenance and use of said leased common open space as set forth in Subsection E(3)(a) and (b), and shall further provide that any fees or charges made for use of said leased common open space shall be reasonable. Lease agreements so entered upon shall be recorded with the Recorder of Deeds of Chester County within 30 days of their execution and a copy of the recorded lease shall be filed with the Secretary of the Township.
(d) 
In the event that the organization then owning or leasing or maintaining all or any portion of the common open space shall at any time fail to maintain the area in reasonable order and condition, the Board of Supervisors may proceed as provided in 53 P.S. § 10705 of the Pennsylvania Municipalities Planning Code.
(4) 
Site considerations.
(a) 
Earthmoving, tree clearance and destruction of natural amenities shall be minimized. Natural features such as lakes, streams and wooded slopes shall be preserved and incorporated into the final landscaping of the development where possible and desirable. The applicant shall demonstrate the means whereby trees and other natural features shall be protected during construction. The location of such trees and other natural features must be considered when planning the open space, location of buildings, underground services, walks, paved areas and finished grade levels.
(b) 
Seeding, sodding and other planting shall be applied to stabilize topsoil on steep slopes and to enhance the appearance of open areas.
(c) 
Where adequate surface drainage is not possible by grading alone, a supplementary drainage system approved by the Township Engineer will be required.
(d) 
Dwellings that are attached to each other shall be arranged in clusters with staggered setbacks or with some dwellings attached to the rear, as opposed to long straight rows of dwellings.
(e) 
A plan shall make adequate provision for the maintenance of buildings and land intended for common ownership, with a proper legally-binding mechanism to collect sufficient levies or fees to pay the cost of such maintenance.
(f) 
All housing shall be designed with regard to topography and natural features of the site. The effects of prevailing winds, seasonal temperatures and solar access on the physical layout and form of the proposed land use and building shall be taken into account.
(g) 
To create architectural interest in the layout and character of housing fronting streets, variations in setbacks and placement of buildings on lots shall be encouraged.
(h) 
All housing should be sited so as to provide privacy and ensure natural light in all principal rooms.
(i) 
Routes for vehicular and pedestrian access and parking areas shall be convenient and independent of each other without creating nuisances or detracting from privacy.
(j) 
The approximate location and arrangement of buildings and open spaces shall be shown to the Board on tentative or sketch plans to permit the Board to review the intensity of land use and serve the public interest by protecting neighboring land uses.
(k) 
Within a PRD, the following specific requirements shall apply in place of any other setback or height requirements in this chapter:
[1] 
No building or structure shall be within 15 feet of a paved cartway.
[2] 
No building shall be erected within 15 feet of any other building.
[3] 
All residential buildings shall be a minimum of 50 feet from exterior lot lines of the tract and perimeter street right-of-way lines.
[4] 
No structure or building shall exceed a maximum building height of 30 feet.
[5] 
In order to promote good design of dwellings and structures, the Board of Supervisors may vary these requirements where it deems necessary.
(5) 
Streets and off-street parking.
(a) 
Streets within a PRD shall be related to land uses and to adjacent street systems. All streets shall be built in accordance with the standards set forth in Chapter 205, Subdivision and Land Development. The design, construction and maintenance of any private streets shall be clearly stated on the plan for the development.
(b) 
All uses within a PRD shall be in accordance with the requirements for off-street parking as set forth in this chapter. Parking lots shall be lighted and landscaped in accordance with the applicable provisions of § 240-33. In residential areas, a garage or carport may be located wholly or partly inside the walls of the residential buildings, attached to the outer walls or be in an adjacent structure.
(6) 
Landscaping. Landscaping shall be regarded as essential for every tract. A landscape plan shall be submitted upon application for final approval. In addition to preserving trees, slopes and other natural features on a tract, careful attention shall be given to landscaping parking areas and providing street trees. If topographical or other barriers within 50 feet of the perimeter of the tract do not provide reasonable privacy for existing uses adjacent to the tract, the Board may require that screening be provided.
(7) 
Supplementary facilities.
(a) 
Shopping areas shall be located and designed to ensure compatibility with the residential character of nearby dwelling units. Parking and loading places shall be carefully screened from the view of an adjacent residential development.
(b) 
Refuse stations shall be in locations convenient for collection and removal and shall be suitably screened and inoffensive to the occupants of dwelling units.
(c) 
Adequate lighting shall be provided to any outdoor areas that residents use after dark. Appropriate lighting fixtures must be provided to light walkways and to identify streets, steps, ramps, directional changes and signs. Lighting shall be located so as not to shine directly into habitable room windows in the development or into private yard areas associated with dwelling units.
(d) 
All utilities shall be underground.
(e) 
Where a tract is divided by a state or Township road or is separated from an adjacent commercial district by such road, the Board of Supervisors may require the construction of overpass(es) or underpass(es) connecting such parcels or districts so as to maintain a continuous flow of through traffic and permit safe and direct pedestrian and vehicular traffic between all such areas of the development.
F. 
Application for tentative approval. All procedures with respect to the approval or disapproval of a development plan for a PRD and the continuing administration thereof shall be consistent with the following provisions:
(1) 
An application for tentative plan approval shall be filed by or on behalf of the landowner with the Zoning Officer. The fee for review of the application for tentative approval shall be established by resolution of the Board of Supervisors.
(2) 
The application shall include the following:
(a) 
The nature of the landowner's interest in the land proposed to be developed.
(b) 
The location, size and topography of the tract. Recommendations by appropriate agencies (such as the Conservation District) must be included.
(c) 
The density of land use for the section of the tract to be developed.
(d) 
The location, size and uses of the common open space and the form of organization proposed to own and maintain the common open space. An estimate of the annual costs to maintain common open space and any proposed source(s) of revenue to cover these costs.
(e) 
The use and approximate height, bulk and location of existing and proposed buildings and other structures.
(f) 
The proposed method for disposing of sanitary waste and controlling stormwater as determined by a professional engineer registered in the State of Pennsylvania.
(g) 
The provision of a continuous safe water supply. This shall be determined by the results of tests which shall be taken at the cost to the developer and which shall be conducted under the direction of a professional engineer registered in the State of Pennsylvania and the Chester County Health Department. The tests shall show whether water pressure, water volume and potability of the water supply will meet existing and anticipated demand.
(h) 
The substance of covenants, grants, easements or other restrictions proposed to be imposed upon the use of the land, buildings and structures, including proposed easements or grants for public utilities, including the form of deed restrictions proposed to ensure the continuation and maintenance of the common open space.
(i) 
The provisions for parking vehicles and the location and width of proposed streets and public ways.
(j) 
The present and projected traffic patterns and volumes, analysis of these patterns and volumes and needed traffic and/or road improvements required to accommodate any increases in traffic.
(k) 
The required deviations from the land use regulations otherwise applicable to the subject property.
(l) 
Schedule.
[1] 
In the case of development plans which call for development over a period of years, the landowner shall designate geographic sections for development and file a schedule showing the proposed times within which applications for final approval of all sections of the plan are intended to be filed.
[2] 
This schedule must be updated annually, on the anniversary of its approval, until the development is completed and accepted.
(m) 
An analysis, including the proposed development's total anticipated population, their location of employment, their prime source of employment, age and income levels, number and grade of school age children and any other factors which might affect the surrounding area.
(n) 
The proposed agreement between developer and purchasers regarding purchasers' obligation for monthly maintenance payments and the method by which the developer would propose to inform the purchaser.
(o) 
The location and ownership of all properties bordering the tract.
(p) 
The substance of the homeowner's and/or condominium agreements and/or documents to be used if any dwelling units are to be sold under such agreements or documents.
(3) 
The application for tentative approval of a plan shall include a written statement by the landowner setting forth the reasons why, in his opinion, the plan would be in the public interest and would be consistent with the East Goshen Township Comprehensive Plan.
(4) 
A detailed design plan for the common open space shall be submitted to the Board of Supervisors for review and approval. An acceptable escrow fund or bond shall be established to ensure completion of the common open space improvements as provided in the Pennsylvania Municipalities Planning Code.
G. 
Public hearings, findings, final application, final approval and modification and enforcement of the plan. The Pennsylvania Municipalities Planning Code, 53 P.S. § 10706 and 53 P.S. §§ 10708 through 10711, inclusive, as the same may be amended from time to time, are incorporated herein by reference as if duly set forth, subject, however, to such interpretations as are necessary for consistency with the applicable terms and provisions of this chapter. Such incorporation of such sections are intended to provide procedures for the enforcement and modification of provisions of the development plan, application for tentative approval thereof, public hearings and findings thereon, and status of said plan after tentative approval and application for final approval thereof, providing further that the Board of Supervisors may from time to time, by resolution after public hearing, adopt and promulgate regulations in conformity and consistent with said incorporated sections. All references in these sections to the "municipality" and "governing body" shall mean respectively the Township of East Goshen and its Board of Supervisors.
H. 
Compliance with other ordinances and regulations. Except as may otherwise specifically be provided under state law, any final plan for a phase of a PRD submitted after the adoption of this chapter shall comply with all of the following:
(1) 
Current federal and state environmental regulations, including but not limited to wetland, stream crossing and erosion and sedimentation control regulations.
(2) 
Chapter 205, Subdivision and Land Development, as amended, up until the time the final plan has been submitted.
(3) 
Township building/construction codes, as in effect at the time each individual building permit is applied for.
A. 
Specific intent. In addition to the objectives stated in §§ 240-3 and 240-7, the R-2 District is intended to encourage low density residential development on lots of sufficient size to provide for on-lot sewage disposal and on-lot water supply.
B. 
Uses permitted by right. The following principal uses are permitted by right in the R-2 District if the area and bulk regulations and all other applicable requirements of this chapter are satisfied:
(1) 
Single-family detached dwelling.
(2) 
Agricultural uses in accordance with § 240-34, except for animal husbandry, which shall be permitted as a conditional use.
(3) 
A lawfully permitted dwelling unit used as a group home, provided that the requirements of § 240-38 for such use are met.
(4) 
Forestry in accordance with the standards of § 240-34.1.
[Added 10-29-2002 by Ord. No. 129-Q-02]
C. 
Permitted conditional uses. The following principal uses may be permitted in the R-2 District when authorized by the Board of Supervisors in accordance with § 240-31:
(1) 
Single-family cluster development in accordance with § 240-28.
(2) 
Fire station.
(3) 
Township park.
(4) 
Place of worship or religious institution, excluding hospitals, sanitariums, penal or corrective institutions.
(5) 
Public or private primary or secondary school.
(6) 
Golf course.
(7) 
Riding academy.
(8) 
Publicly owned recreation.
(9) 
Public utility facility.
(10) 
Private recreation facility.
(11) 
Single-family open space development in accordance with § 240-36.
(12) 
Private primary school and church or place of worship.
[Added 9-7-1999 by Ord. No. 129-F-99]
D. 
Uses permitted by special exception: none.
E. 
Accessory uses. The following accessory uses shall be permitted in the R-2 District in accordance with the provisions of § 240-32 and/or such other section listed after each use:
(1) 
Home occupation, which may include day care as an accessory use.
(2) 
Storage shed.
(3) 
Fence and wall.
(4) 
Garage.
(5) 
Recreational vehicle storage.
(6) 
Private greenhouse.
(7) 
Tennis court.
(8) 
Swimming pool.
(9) 
Horse barn.
(10) 
Solar energy systems.
(11) 
Signs. (See § 240-22.)
(12) 
Animal husbandry.
(13) 
Temporary structure or use.
(14) 
Home-related business.
(15) 
Seasonal sale of farm products. (See § 240-34B.)
(16) 
Apartment for care of a relative.
(17) 
No-impact home-based business as accessory to a residential dwelling.
[Added 10-21-2003 by Ord. No. 129-L-03]
F. 
Design and landscaping controls. The applicable design and landscaping controls in § 240-27D shall apply to residential development in this district.
G. 
Lot area, width, building coverage, height and yard regulations. The following requirements apply to each use in the R-2 District, subject to further applicable provisions of this chapter:
[Amended 6-1-1999 by Ord. No. 129-D-99]
R-2 Principal Uses
Requirements
Place of
Worship and
Religious
Institution
School
All
Other
Uses1
Private
Recreation
Facility
Minimum lot area
2 acres
10 acres
1 acre
5 acres
Minimum lot width
 At building setback line
200 feet
300 feet
150 feet
300 feet
 At street line
100 feet
150 feet
60 feet
150 feet
Maximum lot coverage
 By buildings
25%
25%
25%
15%
 By total impervious cover
35%
35%
35%
35%
Maximum building height
 Stories
3
3
3
3
 Feet
30 feet
30 feet
30 feet
30 feet
Minimum front yard
55 feet
65 feet
45 feet
50 feet
Average front yard*
70 feet
80 feet
60 feet
50 feet
Minimum side yard
30 feet each
40 feet each
20 feet each
50 feet
Minimum rear yard
65 feet
75 feet
50 feet
50 feet
*To obtain more flexibility in placing buildings in all residential subdivisions of two or more lots, an average building setback line of 60 feet and a minimum building setback of 45 feet shall be required.
1NOTE: See § 240-31 for conditional use regulations, § 240-34 for agricultural regulations and § 240-57 for special exception regulations. The most restrictive lot area, width, building coverage, height and yard regulations for each such use shall apply.
A. 
Specific intent. In addition to the objectives stated in §§ 240-3 and 240-7, the R-3 District is intended to encourage residential development in those areas near major highways, commercial areas and/or centers of employment. Such areas are suitable for medium density residential development if centralized sewage disposal and centralized water supply systems and suitable open space and recreation areas are provided to create a suburban environment appropriate for family needs.
B. 
Uses permitted by right. The following principal uses are permitted by right in the R-3 District if the area and bulk regulations and all other applicable requirements of this chapter are satisfied:
(1) 
Single-family detached dwelling.
(2) 
Semidetached dwelling.
(3) 
A lawfully permitted dwelling unit used as a group home, provided that the requirements of § 240-38 for such use are met.
(4) 
Forestry in accordance with the standards of § 240-34.1.
[Added 10-29-2002 by Ord. No. 129-Q-02]
C. 
Permitted conditional uses. The following principal uses may be permitted in the R-3 District when authorized by the Board of Supervisors in accordance with § 240-31:
(1) 
Fire station.
(2) 
Township park.
(3) 
Place of worship or religious institution, excluding hospitals, sanitariums or penal or corrective institutions.
(4) 
Publicly owned recreation.
(5) 
Public or private primary or secondary school.
(6) 
Public utility facility.
(7) 
Private primary school and church or place of worship.
[Added 9-7-1999 by Ord. No. 129-F-99]
D. 
Uses permitted by special exception: none.
E. 
Accessory uses. The following accessory uses shall be permitted in the R-3 District in accordance with the provisions of § 240-32 and/or such other section listed after each use:
(1) 
Home occupation, which may include day care as an accessory use.
(2) 
Storage shed.
(3) 
Fence and wall.
(4) 
Garage.
(5) 
Recreational vehicle storage.
(6) 
Private greenhouse.
(7) 
Tennis court.
(8) 
Swimming pool.
(9) 
Horse barn.
(10) 
Solar energy systems.
(11) 
Wind-generated energy systems.
(12) 
Off-street parking. (See § 240-33.)
(13) 
Signs. (See § 240-22.)
(14) 
Animal husbandry.
(15) 
Temporary structure or use.
(16) 
Home-related business.
(17) 
Seasonal sale of farm products. (See § 240-34B.)
(18) 
Apartment for care of relative.
(19) 
No-impact home-based business as accessory to a residential dwelling.
[Added 10-21-2003 by Ord. No. 129-L-03]
F. 
Design and landscaping controls. The applicable design and landscaping controls in § 240-27D shall apply to residential development in this district.
G. 
Lot area, width, building coverage, height and yard regulations. The following requirements apply to each use in the R-3 District, subject to further applicable provisions of this chapter.
[Amended 6-1-1999 by Ord. No. 129-D-99]
R-3 Principal Uses
Requirements
Place of
Worship or
Religious
Institutions
School
Single-
Family
Detached
Dwelling
Semi-
Detached
Dwelling
Fire
Station
All
Other
Uses
Minimum lot area
2 acres
10 acres
18,000 square feet
12,000 square feet
1 acre
18,000 square feet
Minimum lot width
  At building setback line
200 feet
300 feet
100 feet
100 feet
150 feet
100 feet
  At street line
100 feet
150 feet
50 feet
50 feet
60 feet
50 feet
Maximum lot coverage
  By buildings
25%
25%
25%
25%
25%
25%
  By total impervious cover
35%
35%
35%
35%
35%
35%
Maximum building height
  Stories
3
3
3
3
3
3
  Feet
30 feet
30 feet
30 feet
30 feet
30 feet
30 feet
Minimum front yard
55 feet
65 feet
30 feet
30 feet
30 feet
30 feet
Average front yard*
70 feet
80 feet
40 feet
40 feet
40 feet
40 feet
Minimum side yards**
30 feet
40 feet
20 feet
20 feet (1 side)
20 feet
20 feet
Minimum rear yard
65 feet
75 feet
30 feet
30 feet
30 feet
30 feet
*To obtain more flexibility in placing buildings in all residential subdivisions of two or more lots, an average building setback line of 40 feet and a minimum building setback line of 30 feet shall be required.
**Each of two side yards, unless otherwise noted.
NOTE: See § 240-31 for conditional use regulations and § 240-57 for special exception regulations. The most restrictive lot area, width, building coverage, height and yard regulations for each such use shall apply.
A. 
Specific intent. In addition to the objectives stated in §§ 240-3 and 240-7, to provide for a variety of housing types at a higher density than in the R-1, R-2 and R-3 Districts because of the proximity to public transit and shopping and as long as centralized sewage disposal and centralized water supply systems are provided.
B. 
Uses permitted by right. The following principal uses are permitted by right in the R-4 District, if the area, bulk and all other applicable requirements of this chapter are satisfied:
(1) 
Single-family detached dwelling.
(2) 
Semidetached dwelling.
(3) 
A lawfully permitted dwelling unit used as a group home, in accordance with the requirements of § 240-38 for such use.
(4) 
Forestry in accordance with the standards of § 240-34.1.
[Added 10-29-2002 by Ord. No. 129-Q-02]
C. 
Permitted conditional uses. The following principal uses may be permitted in the R-4 District when authorized by the Board of Supervisors in accordance with § 240-31:
(1) 
Single-family cluster development in accordance with § 240-28.
(2) 
Publicly owned recreation.
(3) 
Apartments in accordance with § 240-29.
(4) 
Place of worship or religious institution, excluding hospitals, sanitariums, penal or corrective institutions.
(5) 
Public utility facility.
(6) 
Mobile home park in accordance with § 205-64B of Chapter 205, Subdivision and Land Development.
(7) 
Nursing home or personal-care center.
(8) 
Life-care center.
(9) 
Fire station.
(10) 
Single-family open space development in accordance with § 240-36.
(11) 
Townhouses in accordance with § 240-30.
(12) 
Business and professional offices.
D. 
Uses permitted by special exception: none.
E. 
Accessory uses. The following accessory uses shall be permitted in the R-4 District in accordance with the provisions of § 240-32 and/or such other section listed after each use:
(1) 
Home occupation, which may include day care as an accessory use.
(2) 
Storage shed.
(3) 
Fence and wall.
(4) 
Garage.
(5) 
Recreational vehicle storage.
(6) 
Private greenhouse.
(7) 
Tennis court.
(8) 
Swimming pool.
(9) 
Horse barn.
(10) 
Solar energy systems.
(11) 
Wind-generated energy systems.
(12) 
Off-street parking. (See § 240-33.)
(13) 
Signs. (See § 240-22.)
(14) 
Animal husbandry.
(15) 
Temporary structure or use.
(16) 
Home-related business.
(17) 
Apartment for care of relative.
(18) 
No-impact home-based business as accessory to a residential dwelling.
[Added 10-21-2003 by Ord. No. 129-L-03]
F. 
Design and landscaping controls. The applicable design and landscaping controls in § 240-27C and D shall apply to residential development in this district.
G. 
Lot area, width, building coverage, height and yard regulations. All uses in this district shall be serviced by centralized sewage disposal and centralized water supply systems. The following requirements apply to each use in the R-4 District, unless a more restrictive provision is established by another section of this chapter:
[Amended 6-1-1999 by Ord. No. 129-D-99]
R-4 Principal Uses
Requirements
Single-
Family
Detached
Dwelling
Semi-
Detached
Dwelling
All
Other Uses1
(Other than
Apartments,
Townhouses
and Mobile
Home Parks)
Minimum lot area
14,500 square feet
10,000 square feet
2 acres
Minimum lot width
 At building setback line
90 feet
70 feet
200 feet
 At street line
70 feet
50 feet
100 feet
Maximum lot coverage
 By buildings
25%
25%
25%
 By total impervious cover
35%
35%
35%
Maximum building height
 Stories
3
3
3
 Feet
30 feet
30 feet
30 feet
Minimum front yard
20 feet
20 feet
55 feet
Average front yard*
30 feet
30 feet
70 feet
Minimum side yard
10 feet each
10 feet one side
30 feet each
Minimum rear yard
20 feet
20 feet
65 feet
*To obtain more flexibility in placing buildings in all residential subdivisions of two or more lots, a minimum average building setback line of 30 feet and an absolute minimum building setback line of 20 feet shall be required, provided that such variation of setbacks is approved as part of the final subdivision and land development plan.
1NOTE: See § 240-31 for additional regulations for conditional uses and § 240-57 for additional regulations for special exception uses. Wherever two or more regulations apply to the same matter for any use, the more restrictive regulation shall apply.
H. 
Special design standards. Because of the location of this R-4 District, the following special guidelines shall be used to assist in designing a development in this district:
(1) 
A buffer yard of at least 50 feet in depth shall be provided along the boundary with any commercial use or R-2 District, except where single-family detached houses would be built along the boundary in the R-4 District.
(2) 
Vehicular access to land uses in the R-4 District shall be provided whenever practical via minor/local or collector streets (such as Manley Road, Chester Road and/or other side streets) instead of developing new entrance(s) onto an arterial street.
A. 
Specific intent. In addition to the objectives stated in §§ 240-3 and 240-7, to encourage higher density residential development (apartments and townhouses) near existing highways, public transit and shopping, and to have centralized sewage disposal systems and water supply systems serve the residential development.
B. 
Uses permitted by right. The following principal uses are permitted by right in the R-5 District if the area and bulk regulations and all other applicable requirements of this chapter are satisfied:
(1) 
Apartments in accordance with § 240-29.
(2) 
Townhouses in accordance with § 240-30.
(3) 
Semidetached dwelling.
(4) 
Single-family detached dwelling.
(5) 
A lawfully permitted dwelling unit used as a group home, in accordance with the requirements of § 240-38 for such use.
(6) 
Forestry in accordance with the standards of § 240-34.1.
[Added 10-29-2002 by Ord. No. 129-Q-02]
C. 
Permitted conditional uses. The following principal uses may be permitted in the R-5 District when authorized by the Board of Supervisors in accordance with § 240-31:
(1) 
Publicly owned recreation.
(2) 
Place of worship or religious institution, excluding hospitals, sanitariums, penal or corrective institutions.
(3) 
Public utility facility.
(4) 
Nursing home, personal-care center or life care development.
(5) 
Fire station.[1]
[1]
Editor's Note: Former Subsection C(6), Public or private primary or secondary school, which immediately followed this subsection, was repealed 7-2-2002 by Ord. No. 129-M-02.
D. 
Uses permitted by special exception: none.
E. 
Accessory uses. The following accessory uses shall be permitted in the R-5 District in accordance with the provisions of § 240-32 and/or the section listed after each use:
(1) 
Home occupation, which may include day care as an accessory use.
(2) 
Storage shed.
(3) 
Fence and wall.
(4) 
Garage.
(5) 
Recreational vehicle storage.
(6) 
Private greenhouse.
(7) 
Tennis court.
(8) 
Swimming pool.
(9) 
Horse barn.
(10) 
Solar energy systems.
(11) 
Off-street parking. (See § 240-33.)
(12) 
Signs. (See § 240-22.)
(13) 
Animal husbandry.
(14) 
Temporary structure or use.
(15) 
Home-related business.
(16) 
Apartment for care of relative.
(17) 
No-impact home-based business as accessory to a residential dwelling.
[Added 10-21-2003 by Ord. No. 129-L-03]
F. 
Design and landscaping controls. The applicable design and landscaping controls in § 240-27C and D shall apply to residential development in this district.
G. 
Lot area, width, building coverage, height and yard regulations. All uses shall be serviced by centralized sewage disposal and centralized water supply systems. The following requirements apply to each use in the R-5 District, subject to further applicable provisions of this chapter:
[Amended 6-1-1999 by Ord. No. 129-D-99]
R-5 Principal Uses
Requirements
Place of
Worship and
Religious
Institutions
Single-
Family
Semi-
Detached
Dwelling
Single-
Family
Detached
Dwelling
All
Other
Uses
Minimum lot area
2 acres
10,000 square feet
14,000 square feet
14,000 square feet
Minimum lot width
 At building setback line
200 feet
70 feet
85 feet
85 feet
 At street line
100 feet
50 feet
65 feet
65 feet
Maximum lot coverage
 Buildings
25%
25%
25%
25%
 Total impervious cover
35%
35%
35%
35%
Maximum building height
 Stories
3
3
3
3
 Feet
30 feet
30 feet
30 feet
30 feet
Minimum front yard
55 feet
20 feet
20 feet
20 feet
Average front yard*
70 feet
30 feet
30 feet
30 feet
Minimum side yard
30 feet each
10 feet one side
10 feet each
10 feet each
Minimum rear yard
65 feet
20 feet
20 feet
20 feet
*To obtain more flexibility in placing buildings in all residential subdivisions of two or more lots, an average building setback line of 30 feet and a minimum building setback line of 20 feet shall be required.
1NOTE: See § 240-31 for conditional use regulations and § 240-57 for special exception regulations. The most restrictive lot area, width, building coverage, height and yard regulations for each such use shall apply.