R2B Zone in Santa Monica, CA
R2B zoning district rules in Santa Monica, CA. Permitted uses, setbacks, height limits, and lot coverage requirements.
The R2B zone in Santa Monica, CA is a residential district (Two-Family Residential). Permits up to two dwelling units per lot (duplex). Allows slightly higher density than R-1 while maintaining low-density neighborhood character. This zone requires a 15 ft front setback, 5 ft side setback, and 15 ft rear setback. Maximum lot coverage is 55%.
Common Permitted Uses
- Single-family homes
- Duplexes
Permits up to two dwelling units per lot (duplex). Allows slightly higher density than R-1 while maintaining low-density neighborhood character.
Setback Requirements
| Setback Type | Requirement |
|---|---|
| Front Setback | 15 feet |
| Side Setback | 5 feet |
| Rear Setback | 15 feet |
Santa Monica SMMC. R2B is a transitional low-density multifamily zone near Ocean Park.
Lot Coverage
- Max Coverage
- 55%
Santa Monica SMMC. Low-density multifamily transition zone.
Parking Requirements
Single-family: 2 covered spaces per single-family dwelling. Garage or carport required. Santa Monica's small lots sometimes make garage provision challenging — many properties have tandem garages. Multi-family: 1–2 spaces per unit. Significantly reduced or no minimum near Metro E Line stations (Downtown SM, 17th St/SMC, 26th St/Bergamot). Santa Monica has some of the lowest parking minimums in Southern California.
Source: Santa Monica Municipal Code Chapter 9.31.290 — Accessory Dwelling Units; California Government Code §§66314–66333 (Stats. 2024 Ch. 7 §20). Last verified April 6, 2026. View source