RO-1 Zone in Hartford, CT
RO-1 zoning district rules in Hartford, CT. Permitted uses, setbacks, height limits, and lot coverage requirements.
The RO-1 zone in Hartford, CT 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 30 ft front setback, 8 ft side setback, and 25 ft rear setback. Maximum building height is 35 feet (2 stories). Maximum lot coverage is 30%.
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 | 30 feet |
| Side Setback | 8 feet |
| Rear Setback | 25 feet |
Hartford Zoning Regulations. RO-1 is the lowest density residential zone — found in outlying Hartford neighborhoods.
Height Limits
- Max Height
- 35 feet
- Max Stories
- 2
Hartford Zoning Regulations.
Lot Coverage
- Max Coverage
- 30%
Hartford Zoning Regulations.
Parking Requirements
Single-family: 1–2 off-street parking spaces per single-family dwelling depending on zone. Hartford's urban neighborhoods often have limited off-street parking. Multi-family: 0.5–1 space per unit. Reduced near CTfastrak BRT corridor and CTtransit routes.
Source: Hartford Zoning Regulations; Connecticut Public Act 21-29 (2021) — Zoning and Affordable Housing. Last verified April 6, 2026. View source