R1B Zone in Pittsburgh, PA
R1B zoning district rules in Pittsburgh, PA. Permitted uses, setbacks, height limits, and lot coverage requirements.
The R1B zone in Pittsburgh, PA is a residential district (Single-Family Residential). Permits one dwelling unit per lot. Typically the most restrictive residential zone. Designed to preserve the character of established single-family neighborhoods. This zone requires a 20 ft front setback, 6 ft side setback, and 20 ft rear setback. Maximum building height is 35 feet (2 stories). Maximum lot coverage is 40%.
Common Permitted Uses
- Single-family homes
Permits one dwelling unit per lot. Typically the most restrictive residential zone. Designed to preserve the character of established single-family neighborhoods.
Setback Requirements
| Setback Type | Requirement |
|---|---|
| Front Setback | 20 feet |
| Side Setback | 6 feet |
| Rear Setback | 20 feet |
Pittsburgh Zoning Code. R1B standard single-family residential.
Height Limits
- Max Height
- 35 feet
- Max Stories
- 2
Pittsburgh Zoning Code.
Lot Coverage
- Max Coverage
- 40%
Pittsburgh Zoning Code.
Parking Requirements
Single-family: 1 off-street parking space per single-family dwelling in most zones. Many Pittsburgh rowhouses rely on on-street parking — this is a recognized reality. Pittsburgh Transit access reduces parking needs in many neighborhoods. Multi-family: 0.5–1 space per unit depending on zone and transit proximity. Pittsburgh allows parking waivers near major transit lines.
Source: Pittsburgh Code of Ordinances Title 9, Article 1 — Zoning; PLI Permit Division. Last verified April 6, 2026. View source