R1 Zone in Los Angeles, CA
R1 zoning district rules in Los Angeles, CA. Permitted uses, setbacks, height limits, and lot coverage requirements.
The R1 zone in Los Angeles, CA 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, 5 ft side setback, and 15 ft rear setback. Maximum building height is 33 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 | 5 feet |
| Rear Setback | 15 feet |
LAMC Section 12.09. Front setback measured from front property line. Side yard 5 ft minimum each side.
Height Limits
- Max Height
- 33 feet
- Max Stories
- 2
LAMC Section 12.09. For sloped lots, height may be measured differently.
Lot Coverage
- Max Coverage
- 40%
LAMC Section 12.09.1. Includes all covered structures. Detached garage included in coverage calculation.
Parking Requirements
Single-family: 2 covered spaces per dwelling unit in most single-family zones. Garage or carport required. Per LAMC Section 12.21-A.4. Multi-family: 1.5–2 spaces per unit depending on zone and unit size. Reduced requirements near transit stations. Per LAMC Section 12.21-A.4.
Source: LAMC Section 12.22 A.33 (Ordinance 186,481, eff 2019-12-19); California Government Code Chapter 13 §§66314–66333 (Stats. 2024 Ch. 7 §20). Last verified April 7, 2026. View source