4271 Santa Rita Rd
El Sobrante 94803 · Unincorporated Contra Costa · Coordinates: 37.97077, -122.30240
Parcel & Assessor
- Lot size:
- 30,813 sq ft (0.71 ac)
- Assessor use:
- Single Family, 1 residence on 1 site, with or without
- Tax rate area:
- 85002
- Addresses on lot:
- 4271 SANTA RITA RD
Zoning & Land Use
R-7 — Single Family Residential (Unincorporated Contra Costa)
State Housing Pathways Screen (ADU & SB 9)
- ADU or junior ADULikely eligible
Zoned R-7 (single-family residential): state law allows ADUs where homes are allowed.
- SB 9: two homes on the lotLikely eligible
Zoned R-7, a single-family residential zone.
- SB 9: split into two lotsLikely eligible
Zoned R-7, a single-family residential zone. The lot is 30,813 sq ft by the assessor, room for two lots of at least 1,200 sq ft, each at least 40% of the original.
Mapped Hazard Zones on This Lot
- CAL FIRE Fire Hazard Severity Zone
- Not in a State-mapped fire hazard severity zone
- FEMA National Flood Hazard Layer
- Zone X: minimal flood hazard (all of the lot) · FIRM panel 06013C0231G, effective March 21, 2017
- CGS Alquist-Priolo Earthquake Fault Zone
- Not in an Alquist-Priolo Earthquake Fault Zone
Surrounding Rent & Value Benchmarks (Public Records)
Range: $688,000 – $930,000 · Status: Off market
HUD Small Area FMR (ZIP 94803) · FY 2026
Studio $2,020 · 1BR $2,240 · 2BR $2,740 · 3BR $3,500 · 4BR $4,150
Nearby Activity (½ mile radius, since November 2024)
10 active or recent development projects (10 housing units across completed, permitted, and pipeline stages) and 36 total building permits recorded within ½ mile.
- Adds housing (ADU)3 permits (3 units)
- Additions & renovations3 permits
- Building systems25 permits
- Repairs1 permit
- Other4 permits
Developments Deserving Closer Investigation & Active Area Builders
- New home (Entitled)On this parcel
Active in "Entitled" for 5.5 yr (first record May 18, 2021) with no new permit activity recorded in 5.5 yr.
- Balmore Court (Entitled)0.49 mi SW
Active in "Entitled" for 5.9 yr (first record Dec 14, 2020) with no new permit activity recorded in 5.9 yr. High-impact scale (33 housing units across 0 permits).
- New home (Issued)470 ft E
Active in "Issued" for 3.7 yr (first record Mar 8, 2023) with no new permit activity recorded in 3.7 yr.
- Accessory dwelling unit at 2587 Sheldon Dr Unit A (Issued)0.17 mi S
Active in "Issued" for 5.5 yr (first record May 18, 2021) with no new permit activity recorded in 4.7 yr.
Permit & Project History on This Parcel (0 permits, 1 grouped projects)
No building permits recorded on this parcel in our dataset.
State HCD Housing Element APR records on this parcel: 4 entries (report years 2021, 2022, 2023, 2024).