790 Alhambra Rd
El Sobrante 94803 · Unincorporated Contra Costa · Coordinates: 37.97604, -122.31309
Parcel & Assessor
- Lot size:
- 5,881 sq ft (0.14 ac)
- Assessor use:
- Single Family, 1 residence on 1 site, with or without
- Tax rate area:
- 85018
- Addresses on lot:
- 790 ALHAMBRA RD
Zoning & Land Use
R-6 — Single Family Residential (Unincorporated Contra Costa)
State Housing Pathways Screen (ADU & SB 9)
- ADU or junior ADULikely eligible
Zoned R-6 (single-family residential): state law allows ADUs where homes are allowed.
- SB 9: two homes on the lotLikely eligible
Zoned R-6, a single-family residential zone.
- SB 9: split into two lotsLikely eligible
Zoned R-6, a single-family residential zone. The lot is 5,881 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 06013C0227F, effective June 16, 2009
- CGS Alquist-Priolo Earthquake Fault Zone
- Not in an Alquist-Priolo Earthquake Fault Zone
Surrounding Rent & Value Benchmarks (Public Records)
Range: $616,000 – $834,000 · 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)
8 active or recent development projects (8 housing units across completed, permitted, and pipeline stages) and 29 total building permits recorded within ½ mile.
- Additions & renovations4 permits
- Building systems21 permits
- Other4 permits
Developments Deserving Closer Investigation & Active Area Builders
- New home (Issued)On this parcel
Active in "Issued" for 3.9 yr (first record Dec 21, 2022) with no new permit activity recorded in 3.9 yr.
- New home (Entitled)On this parcel
Active in "Entitled" for 3.9 yr (first record Dec 21, 2022) with no new permit activity recorded in 3.9 yr.
- New home (Issued)On this parcel
Active in "Issued" for 3.9 yr (first record Dec 21, 2022) with no new permit activity recorded in 3.9 yr.
- New commercial building at 4555 Hilltop Dr (Applied)0.2 mi E
Active in "Applied" for 2 yr (first record Oct 31, 2024) with no new permit activity recorded in 2 yr. High-impact scale ($2,006,000 declared valuation across 1 permit).
Permit & Project History on This Parcel (0 permits, 4 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 2022, 2023, 2024, 2025).