It is the purpose of the R-1 Residential District to provide for low- to moderate-density housing in areas where such development presently exists, affording the protection of neighborhood quality, conservation of natural features, and the logical expansion of community infrastructure within the designated UGBs.
A. 
Permitted. A building may be erected, altered or used, and a lot may be used for any one of the following principal purposes and for no other:
1. 
Single-family detached dwellings.
2. 
Agricultural uses and necessary buildings related to the tilling of the land, the raising of farm products, the raising and keeping of horses, cattle and other livestock and the raising of poultry and poultry products subject to the Agricultural Performance Standards of Article 800.
3. 
Governmental controlled recreation areas.
4. 
Building for municipal purposes.
5. 
Accessory buildings and uses customarily incidental to the above uses, including, but not limited to, no-impact home-based businesses.
6. 
Community utilities, excluding communication towers, and subject to the provisions of § 701.10.
B. 
Special exception. Any of the following uses shall be permitted as a special exception when authorized by the Zoning Hearing Board subject to the standards set forth in §§ 702 and 1005 of this ordinance.
1. 
Home occupations subject to the provisions of § 702.6.
2. 
School or educational uses subject to the provisions of Article 800.
3. 
Church.
4. 
Cemetery.
5. 
Residential conversion subject to the provisions of § 702.1.
6. 
Temporary roadside stand for the sale of agricultural and/or garden products subject to the provisions of § 701.9.
7. 
Echo housing.
8. 
Family day-care facility.
9. 
Bed-and-breakfasts, subject to the provisions of § 702.8.
C. 
Conditional use. Any of the following uses shall be permitted as a conditional use when authorized by the Board of Supervisors subject to the criteria and procedures set forth in § 703 of this ordinance. The burden of establishing compliance with all such criteria and procedures shall be with the applicant.
1. 
Private parks.
2. 
Country clubs.
3. 
Development under the open space design option in accordance with the provisions of Article 1200.
4. 
Receipt of transferable development rights (TDR) in accordance with the provisions of Article 1100.
Except for development under the open space design option, the following area and bulk regulations shall apply:
A. 
Lot area.
1. 
Single-family detached dwellings without approved public sewerage and public water systems: one acre.
2. 
Single-family detached dwellings with approved public sewerage and public water systems: 30,000 square feet.
3. 
Educational use: five acres or as required by the Pennsylvania Department of Education.
4. 
Church: three acres.
5. 
Cemetery: 20 acres.
6. 
Country club: 50 acres.
7. 
Any other nonresidential use: one acre.
B. 
Minimum lot width at the street line: 50 feet.
C. 
Minimum lot width at the setback line.
1. 
Single-family detached dwelling: 100 feet.
2. 
Any other permitted use: 150 feet.
D. 
Minimum landscape area: 40%.
The following setback regulations apply to all uses permitted within this district unless otherwise specified herein.
A. 
Front yard. Front yard setback distances are determined by the kind of road or highway on which the property abuts as follows:
1. 
Arterial: 60 feet from the street right-of-way line or 75 feet from the street centerline, whichever is the greater.
2. 
Collector: 50 feet from the street right-of-way line or 65 feet from the street centerline, whichever is the greater.
3. 
Local: 40 feet from the street right-of-way line or 55 feet from the street centerline, whichever is the greater.
B. 
Side yard.
1. 
Residential buildings and accessory buildings and structures: each building or structure shall have two side yards, neither of which shall be less than 12 feet.
2. 
Nonresidential buildings and accessory buildings and structures: each building or structure shall have two side yards, neither of which shall be less than 20 feet.
C. 
Rear yard.
1. 
Residential buildings: 25 feet.
2. 
Accessory buildings and structures accessory to a residential use: 10 feet.
3. 
Nonresidential buildings: 35 feet.
4. 
Buildings and structures accessory to a nonresidential use: 12 feet.
D. 
No building, structure, or parking facility within a country club, or golf course shall be nearer than 50 feet to any property line.
The maximum building height shall be three stories or 35 feet, whichever is the lesser.
As provided for in § 707.
As provided for in § 708.