1556 Ramona Way
Alamo 94507 · Unincorporated Contra Costa · Coordinates: 37.85885, -122.04080
Parcel & Assessor
- Lot size:
- 20,473 sq ft (0.47 ac)
- Assessor use:
- Single Family, 1 residence on 1 site, with or without
- Tax rate area:
- 66015
- Addresses on lot:
- 1556 RAMONA WAY
Zoning & Land Use
R-20 — Single Family Residential (Unincorporated Contra Costa)
State Housing Pathways Screen (ADU & SB 9)
- ADU or junior ADULikely eligible
Zoned R-20 (single-family residential): state law allows ADUs where homes are allowed.
- SB 9: two homes on the lotLikely eligible
Zoned R-20, a single-family residential zone.
- SB 9: split into two lotsLikely eligible
Zoned R-20, a single-family residential zone. The lot is 20,473 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
- Moderate Fire Hazard Severity Zone (Local Responsibility Area) (about 93% of the lot, map Mar 24, 2025)
- FEMA National Flood Hazard Layer
- Zone X: minimal flood hazard (all of the lot) · FIRM panel 06013C0431F, 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: $2,364,000 – $3,198,000 · Status: Off market
HUD Small Area FMR (ZIP 94507) · FY 2026
Studio $2,610 · 1BR $2,910 · 2BR $3,550 · 3BR $4,540 · 4BR $5,380
Nearby Activity (½ mile radius, since —)
3 active or recent development projects (3 housing units across completed, permitted, and pipeline stages) and 0 total building permits recorded within ½ mile.
Developments Deserving Closer Investigation & Active Area Builders
- New home (Entitled)On this parcel
Active in "Entitled" for 3.6 yr (first record Mar 15, 2023) with no new permit activity recorded in 3.6 yr.
- New home (Issued)210 ft NE
Active in "Issued" for 7.1 yr (first record Sep 10, 2019) with no new permit activity recorded in 7.1 yr.
- New home (Issued)310 ft N
Active in "Issued" for 5.5 yr (first record Apr 29, 2021) with no new permit activity recorded in 5.5 yr.
- New home (Entitled)310 ft N
Active in "Entitled" for 6.2 yr (first record Aug 11, 2020) with no new permit activity recorded in 6.2 yr.
Permit & Project History on This Parcel (0 permits, 2 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 2023, 2024).