4832 San Pablo Dam Rd
El Sobrante 94803 · Unincorporated Contra Costa · Coordinates: 37.96238, -122.29424
Parcel & Assessor
- Lot size:
- 8,640 sq ft (0.20 ac)
- Assessor use:
- Single Family, 1 residence on 1 site, with or without
- Tax rate area:
- 85004
- Addresses on lot:
- 4832 SAN PABLO DAM RD
Zoning & Land Use
D-1 — Two Family Residential (Unincorporated Contra Costa)
State Housing Pathways Screen (ADU & SB 9)
- ADU or junior ADUPossible, with conditions
Zoned D-1 (two-family residential): state law allows ADUs where homes are allowed. Very High Fire Hazard Severity Zone covers all of the lot: cities may limit ADUs here for fire safety and evacuation.
- SB 9: two homes on the lotCan't tell
Zoned D-1 (two-family residential): we can't tell whether it counts as a single-family zone for SB 9. Two Family Residential.
- SB 9: split into two lotsCan't tell
Zoned D-1 (two-family residential): we can't tell whether it counts as a single-family zone for SB 9. Two Family Residential.
Mapped Hazard Zones on This Lot
- CAL FIRE Fire Hazard Severity Zone
- Very High Fire Hazard Severity Zone (Local Responsibility Area) (all of the lot, map Mar 24, 2025)
- FEMA National Flood Hazard Layer
- Zone X: minimal flood hazard (all of the lot) · FIRM panel 06013C0233G, 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: $635,000 – $859,000 · 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)
4 active or recent development projects (4 housing units across completed, permitted, and pipeline stages) and 22 total building permits recorded within ½ mile.
- Adds housing (ADU)1 permit (1 units)
- Building systems18 permits
- Repairs1 permit
- Other2 permits
Developments Deserving Closer Investigation & Active Area Builders
- New home (Entitled)On this parcel
Active in "Entitled" for 6.3 yr (first record Jul 15, 2020) with no new permit activity recorded in 6.3 yr.
- Accessory dwelling unit at 28 Martins Ln Unit 2 (Issued)0.15 mi E
Active in "Issued" for 2.3 yr (first record Jul 15, 2024) with no new permit activity recorded in 19 mo.
- Demolition at 4935 San Pablo Dam Rd (Issued)0.22 mi NE
Active in "Issued" for 13.1 yr (first record Oct 2, 2013) with no new permit activity recorded in 13.1 yr.
- New home (Entitled)0.28 mi N
Active in "Entitled" for 3.9 yr (first record Nov 28, 2022) with no new permit activity recorded in 3.9 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: 1 entry (report years 2020).