District Regulations
Table 1: Residential Bulk and Area Regulations Residential Bulk and Area Regulations | |||||||
|---|---|---|---|---|---|---|---|
Lot Size (minimum) | Lot Width | Lot Coverage (maximum) | Minimum Setbacks | Height (maximum) | |||
Front Yard | Side Yard | Rear Yard | |||||
Low Density Residential (R-1) | |||||||
Single-family | 25,000 sq. ft. | 80 ft. | 40% | 30 ft. | 15 ft. | 30 ft. | 35 ft. |
Moderate Density Residential (R-2) | |||||||
Single-family | 15,000 sq. ft. | 70 ft. | 45% | 20 ft. | 15 ft. | 30 ft. | 35 ft. |
Suburban Residential (R-3) | |||||||
Single-family | 7,500 sq. ft. | 50 ft. | 45% | 20 ft. | 10 ft. | 30 ft. | 35 ft. |
Urban Residential (R-4) | |||||||
Single-family | 4,500 sq. ft. | 50 ft. | 50% | 20 ft. | 7 ft. | 20 ft. | 35 ft. |
Two-family | 4,500 sq. ft. | 50 ft. | 50% | 20 ft. | 7 ft. | 20 ft. | 35 ft. |
Townhome | 4,500 sq. ft. | 20 ft. | 50% | 20 ft. | 7 ft. | 20 ft. | 35 ft. |
Multifamily | 4,500 sq. ft. | 50 ft. | 50% | 20 ft. | 7 ft. | 20 ft. | 35 ft. |
Duplex | 4,500 sq. ft. | 50 ft. | 50% | 20 ft. | 7 ft. | 20 ft. | 35 ft. |
Quadruplex | 4,500 sq. ft. | 50 ft. | 50% | 20 ft. | 7 ft. | 20 ft. | 35 ft. |
* | Side setbacks are not required for dwellings that share common walls along the shared wall. The side setback applies to end units only. |
Table 2: Commercial Bulk and Area Regulations Bulk and Area Regulations C-1 Commercial | |
|---|---|
Lot size (minimum) | 21,780 sq. ft. |
Lot width (minimum) | 75 ft. |
Height (maximum) | 40 ft. |
Front setback (minimum) | 35 ft. |
Side setback (minimum) | 10 ft. |
Rear setback (minimum) | 15 ft. |
Lot coverage (maximum) | 60% |
Table 3: Authorized Principal Uses | |||||
|---|---|---|---|---|---|
Use | R-1 | R-2 | R-3 | R-4 | C-1 |
Accessory dwelling unit | P | P | P | CU | |
Adaptive reuse | CU | ||||
Animal day care | P | ||||
Animal grooming facility | P | ||||
Animal hospitals and veterinarian services | P | ||||
Auditorium | CU | ||||
Bank | P | ||||
Bed-and-breakfast | P | P | |||
Billboards | Subject to Article IX | ||||
Business services | P | ||||
Care facilities and senior housing: | |||||
Assisted living facility | CU | CU | CU | ||
Independent living facility | CU | CU | CU | ||
Life care community | CU | CU | CU | ||
Nursing home | CU | CU | CU | ||
Retirement housing facility | CU | CU | CU | ||
Cemetery | CU | ||||
Commercial school | CU | ||||
Communications antennae | P | P | P | P | P |
Communications tower | CU | ||||
Community garden | P | P | P | P | |
Construction-related business | P | ||||
Convenience store | CU | ||||
Cryptocurrency mining | CU | ||||
Day-care center, adult | CU | CU | |||
Day-care center, child | CU | CU | |||
Day care, home-based | CU | CU | CU | CU | |
Dwelling types: | |||||
Apartment | CU | ||||
Conversion dwelling | CU | ||||
Duplex | CU | P | CU | ||
Garden apartment | P | CU | CU | ||
Granny flat/carriage house/mother-in-law suite | A | A | A | ||
Manufactured or modular home | P | P | CU | P | |
Mobile home | CU | ||||
Multifamily dwelling | CU | P | CU | ||
Quadruplex | CU | P | |||
Single-family dwelling | P | P | P | P | |
Townhouse | CU | CU | CU | ||
Two-family dwelling | CU | P | CU | ||
Educational institution | P | CU | |||
Emergency services | P | ||||
Emergency services facility | CU | ||||
Emergency shelter | P | ||||
Essential services | P | P | P | P | P |
Farmer's market | P | ||||
Forestry | P | P | P | P | P |
Funeral home | CU | ||||
Gas/fuel station | CU | ||||
Group care facility | CU | ||||
Group home | CU | CU | CU | CU | CU |
Halfway house | P | ||||
Hotel | P | ||||
Junkyard | CU | ||||
Landscape service center, retail | P | ||||
Landscape service center, wholesale | CU | ||||
Live-work units | P | ||||
Marina | P | ||||
Marina facility | P | ||||
Massage therapy establishment | CU | ||||
Mini-warehouse and self-storage building | P | ||||
Mixed use | CU | ||||
Municipal building | P | ||||
Office, business and professional | P | ||||
Office, medical (high- and low-intensity) | P | ||||
Park/playground | P | P | P | P | P |
Park, public or semi-public | P | P | P | P | P |
Parking lot, commercial | P | ||||
Personal services | P | ||||
Pet boarding | P | ||||
Pilot manufacturing | CU | ||||
Place of assembly | CU | CU | CU | CU | CU |
Place of worship | CU | CU | CU | CU | CU |
Printing facility | P | ||||
Private club | CU | ||||
Private utility | P | P | P | P | P |
Railroad facility | CU | CU | |||
Recreation, passive | P | P | P | P | P |
Restaurant, fast food | CU | ||||
Restaurant, sit-down | P | ||||
Restaurant, take-out | CU | ||||
Retail store | P | ||||
School | P | P | |||
Service station | CU | ||||
Solar energy system, small | P | ||||
Tavern/bar | P | ||||
Vehicle repair garage | CU | ||||
Warehouse and storage services | P | ||||
Water storage | P | ||||
Wind energy system, small | P | ||||
Wireless communication facilities | Subject to Article XII | ||||
Principal uses not listed: | Please refer to the Use Tables in the zoning ordinances of Sewickley Borough and Aleppo Township per the Joint ASO Comprehensive Plan; if a use is still not listed, the proposed use will be subject to Article V as a conditional use in the C-1 zoning district | ||||
Table 4: Authorized Accessory Uses | |||||
|---|---|---|---|---|---|
Use or Structure | R-1 | R-2 | R-3 | R-4 | C-1 |
Accessory dwelling unit | P | P | P | ||
Apiary | P | P | P | P | |
Carport | P | P | P | P | |
Deck | P | P | P | P | |
Fence | P | P | P | P | P |
Garage, attached | P | P | P | P | P |
Garage, detached | P | P | P | P | P |
Gazebo | P | P | P | P | P |
Granny flat/carriage house/in-law suite | P | P | P | ||
Hot tubs/outdoor spas | P | P | P | P | |
Home occupation, low-impact | P | P | P | P | |
Loading space/berth | P | ||||
No-impact home-based business | P | P | P | P | |
Parking lot | P | ||||
Patio | P | P | P | P | P |
Porch | P | P | P | P | |
Portable storage unit/container | P | P | P | P | P |
Satellite dish | P | P | P | P | |
Shed | P | P | P | P | |
Signs | Subject to Article IX | ||||
Solar energy system, small | P | P | P | ||
Storage building | P | ||||
Swimming pool (above ground or in ground) | P | P | P | P | |
Temporary use or structure | P | P | P | P | P |
Tennis/basketball/sports courts | P | P | P | P | P |
Accessory uses not listed | Any other building or use that is customarily incidental to the permitted principal use or principal building; subject to approval by Zoning Officer | ||||
Table 5: Carport Size and Heights Maximum Size and Height of Carports | ||
|---|---|---|
Lot Size | Gross Floor Area (maximum) | Height of Structure |
Lots < 1 acre | 675 sq. ft. | 15 ft. |
Lots > 1 acre < 2 Acres | 800 sq. ft. | 20 ft. |
Lots > 2 acres | 1,000 sq. ft. | 20 ft. |
Table 6: Detached Garage Size and Heights Maximum Size and Height of Private Garages | ||
|---|---|---|
Lot Size | Gross Floor Area (maximum) | Height of Structure |
Lots < 1 acre | 675 sq. ft. | 15 ft. |
Lots > 1 acre < 2 acres | 800 sq. ft. | 20 ft. |
Lots > 2 acres | 1,000 sq. ft. | 20 ft. |
Table 7: Shed and Size Height Maximum Size and Height of Storage Buildings | ||
|---|---|---|
Lot Size | Gross Floor Area (maximum) | Height of Structure |
Lots < 0.5 acres | 144 sq. ft. | 15 ft. |
Lots > 0.5 acre < 1 acres | 400 sq. ft. | 15 ft. |
Lots > 1 acres | 650 sq. ft. | 15 ft. |
Table 8: Storage Building Size and Height Maximum Size and Height of Storage Buildings | ||
|---|---|---|
Lot Size | Gross Floor Area (maximum) | Height of Structure |
Lots < 1 acre | 675 sq. ft. | 15 ft. |
Lots > 1 acre < 2 acres | 800 sq. ft. | 20 ft. |
Lots > 2 acres | 1,000 sq. ft. | 20 ft. |
District Regulations
Table 1: Residential Bulk and Area Regulations Residential Bulk and Area Regulations | |||||||
|---|---|---|---|---|---|---|---|
Lot Size (minimum) | Lot Width | Lot Coverage (maximum) | Minimum Setbacks | Height (maximum) | |||
Front Yard | Side Yard | Rear Yard | |||||
Low Density Residential (R-1) | |||||||
Single-family | 25,000 sq. ft. | 80 ft. | 40% | 30 ft. | 15 ft. | 30 ft. | 35 ft. |
Moderate Density Residential (R-2) | |||||||
Single-family | 15,000 sq. ft. | 70 ft. | 45% | 20 ft. | 15 ft. | 30 ft. | 35 ft. |
Suburban Residential (R-3) | |||||||
Single-family | 7,500 sq. ft. | 50 ft. | 45% | 20 ft. | 10 ft. | 30 ft. | 35 ft. |
Urban Residential (R-4) | |||||||
Single-family | 4,500 sq. ft. | 50 ft. | 50% | 20 ft. | 7 ft. | 20 ft. | 35 ft. |
Two-family | 4,500 sq. ft. | 50 ft. | 50% | 20 ft. | 7 ft. | 20 ft. | 35 ft. |
Townhome | 4,500 sq. ft. | 20 ft. | 50% | 20 ft. | 7 ft. | 20 ft. | 35 ft. |
Multifamily | 4,500 sq. ft. | 50 ft. | 50% | 20 ft. | 7 ft. | 20 ft. | 35 ft. |
Duplex | 4,500 sq. ft. | 50 ft. | 50% | 20 ft. | 7 ft. | 20 ft. | 35 ft. |
Quadruplex | 4,500 sq. ft. | 50 ft. | 50% | 20 ft. | 7 ft. | 20 ft. | 35 ft. |
* | Side setbacks are not required for dwellings that share common walls along the shared wall. The side setback applies to end units only. |
Table 2: Commercial Bulk and Area Regulations Bulk and Area Regulations C-1 Commercial | |
|---|---|
Lot size (minimum) | 21,780 sq. ft. |
Lot width (minimum) | 75 ft. |
Height (maximum) | 40 ft. |
Front setback (minimum) | 35 ft. |
Side setback (minimum) | 10 ft. |
Rear setback (minimum) | 15 ft. |
Lot coverage (maximum) | 60% |
Table 3: Authorized Principal Uses | |||||
|---|---|---|---|---|---|
Use | R-1 | R-2 | R-3 | R-4 | C-1 |
Accessory dwelling unit | P | P | P | CU | |
Adaptive reuse | CU | ||||
Animal day care | P | ||||
Animal grooming facility | P | ||||
Animal hospitals and veterinarian services | P | ||||
Auditorium | CU | ||||
Bank | P | ||||
Bed-and-breakfast | P | P | |||
Billboards | Subject to Article IX | ||||
Business services | P | ||||
Care facilities and senior housing: | |||||
Assisted living facility | CU | CU | CU | ||
Independent living facility | CU | CU | CU | ||
Life care community | CU | CU | CU | ||
Nursing home | CU | CU | CU | ||
Retirement housing facility | CU | CU | CU | ||
Cemetery | CU | ||||
Commercial school | CU | ||||
Communications antennae | P | P | P | P | P |
Communications tower | CU | ||||
Community garden | P | P | P | P | |
Construction-related business | P | ||||
Convenience store | CU | ||||
Cryptocurrency mining | CU | ||||
Day-care center, adult | CU | CU | |||
Day-care center, child | CU | CU | |||
Day care, home-based | CU | CU | CU | CU | |
Dwelling types: | |||||
Apartment | CU | ||||
Conversion dwelling | CU | ||||
Duplex | CU | P | CU | ||
Garden apartment | P | CU | CU | ||
Granny flat/carriage house/mother-in-law suite | A | A | A | ||
Manufactured or modular home | P | P | CU | P | |
Mobile home | CU | ||||
Multifamily dwelling | CU | P | CU | ||
Quadruplex | CU | P | |||
Single-family dwelling | P | P | P | P | |
Townhouse | CU | CU | CU | ||
Two-family dwelling | CU | P | CU | ||
Educational institution | P | CU | |||
Emergency services | P | ||||
Emergency services facility | CU | ||||
Emergency shelter | P | ||||
Essential services | P | P | P | P | P |
Farmer's market | P | ||||
Forestry | P | P | P | P | P |
Funeral home | CU | ||||
Gas/fuel station | CU | ||||
Group care facility | CU | ||||
Group home | CU | CU | CU | CU | CU |
Halfway house | P | ||||
Hotel | P | ||||
Junkyard | CU | ||||
Landscape service center, retail | P | ||||
Landscape service center, wholesale | CU | ||||
Live-work units | P | ||||
Marina | P | ||||
Marina facility | P | ||||
Massage therapy establishment | CU | ||||
Mini-warehouse and self-storage building | P | ||||
Mixed use | CU | ||||
Municipal building | P | ||||
Office, business and professional | P | ||||
Office, medical (high- and low-intensity) | P | ||||
Park/playground | P | P | P | P | P |
Park, public or semi-public | P | P | P | P | P |
Parking lot, commercial | P | ||||
Personal services | P | ||||
Pet boarding | P | ||||
Pilot manufacturing | CU | ||||
Place of assembly | CU | CU | CU | CU | CU |
Place of worship | CU | CU | CU | CU | CU |
Printing facility | P | ||||
Private club | CU | ||||
Private utility | P | P | P | P | P |
Railroad facility | CU | CU | |||
Recreation, passive | P | P | P | P | P |
Restaurant, fast food | CU | ||||
Restaurant, sit-down | P | ||||
Restaurant, take-out | CU | ||||
Retail store | P | ||||
School | P | P | |||
Service station | CU | ||||
Solar energy system, small | P | ||||
Tavern/bar | P | ||||
Vehicle repair garage | CU | ||||
Warehouse and storage services | P | ||||
Water storage | P | ||||
Wind energy system, small | P | ||||
Wireless communication facilities | Subject to Article XII | ||||
Principal uses not listed: | Please refer to the Use Tables in the zoning ordinances of Sewickley Borough and Aleppo Township per the Joint ASO Comprehensive Plan; if a use is still not listed, the proposed use will be subject to Article V as a conditional use in the C-1 zoning district | ||||
Table 4: Authorized Accessory Uses | |||||
|---|---|---|---|---|---|
Use or Structure | R-1 | R-2 | R-3 | R-4 | C-1 |
Accessory dwelling unit | P | P | P | ||
Apiary | P | P | P | P | |
Carport | P | P | P | P | |
Deck | P | P | P | P | |
Fence | P | P | P | P | P |
Garage, attached | P | P | P | P | P |
Garage, detached | P | P | P | P | P |
Gazebo | P | P | P | P | P |
Granny flat/carriage house/in-law suite | P | P | P | ||
Hot tubs/outdoor spas | P | P | P | P | |
Home occupation, low-impact | P | P | P | P | |
Loading space/berth | P | ||||
No-impact home-based business | P | P | P | P | |
Parking lot | P | ||||
Patio | P | P | P | P | P |
Porch | P | P | P | P | |
Portable storage unit/container | P | P | P | P | P |
Satellite dish | P | P | P | P | |
Shed | P | P | P | P | |
Signs | Subject to Article IX | ||||
Solar energy system, small | P | P | P | ||
Storage building | P | ||||
Swimming pool (above ground or in ground) | P | P | P | P | |
Temporary use or structure | P | P | P | P | P |
Tennis/basketball/sports courts | P | P | P | P | P |
Accessory uses not listed | Any other building or use that is customarily incidental to the permitted principal use or principal building; subject to approval by Zoning Officer | ||||
Table 5: Carport Size and Heights Maximum Size and Height of Carports | ||
|---|---|---|
Lot Size | Gross Floor Area (maximum) | Height of Structure |
Lots < 1 acre | 675 sq. ft. | 15 ft. |
Lots > 1 acre < 2 Acres | 800 sq. ft. | 20 ft. |
Lots > 2 acres | 1,000 sq. ft. | 20 ft. |
Table 6: Detached Garage Size and Heights Maximum Size and Height of Private Garages | ||
|---|---|---|
Lot Size | Gross Floor Area (maximum) | Height of Structure |
Lots < 1 acre | 675 sq. ft. | 15 ft. |
Lots > 1 acre < 2 acres | 800 sq. ft. | 20 ft. |
Lots > 2 acres | 1,000 sq. ft. | 20 ft. |
Table 7: Shed and Size Height Maximum Size and Height of Storage Buildings | ||
|---|---|---|
Lot Size | Gross Floor Area (maximum) | Height of Structure |
Lots < 0.5 acres | 144 sq. ft. | 15 ft. |
Lots > 0.5 acre < 1 acres | 400 sq. ft. | 15 ft. |
Lots > 1 acres | 650 sq. ft. | 15 ft. |
Table 8: Storage Building Size and Height Maximum Size and Height of Storage Buildings | ||
|---|---|---|
Lot Size | Gross Floor Area (maximum) | Height of Structure |
Lots < 1 acre | 675 sq. ft. | 15 ft. |
Lots > 1 acre < 2 acres | 800 sq. ft. | 20 ft. |
Lots > 2 acres | 1,000 sq. ft. | 20 ft. |