5574 Old School Rd
San Ramon 94583 · Unincorporated Contra Costa · Coordinates: 37.79970, -121.85458
Parcel & Assessor
- Lot size:
- 181,210 sq ft (4.16 ac)
- Assessor use:
- Rural, residential improved, 1 acre up to 10 acres
- Tax rate area:
- 66008
- Addresses on lot:
- 5574 OLD SCHOOL RD
Zoning & Land Use
A-2 — General Agricultural (Unincorporated Contra Costa)
State Housing Pathways Screen (ADU & SB 9)
- ADU or junior ADUCan't tell
Zoned A-2 (agricultural): ADUs are allowed if the zone allows a home, which depends on the zone's rules.
- SB 9: two homes on the lotUnlikely
Zoned A-2 (agricultural), not a single-family residential zone.
- SB 9: split into two lotsUnlikely
Zoned A-2 (agricultural), not a single-family residential zone.
Mapped Hazard Zones on This Lot
- CAL FIRE Fire Hazard Severity Zone
- High Fire Hazard Severity Zone (State Responsibility Area) (all of the lot, map Apr 1, 2024)
- FEMA National Flood Hazard Layer
- Zone X: minimal flood hazard (all of the lot) · FIRM panel 06013C0500F, 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: $1,132,000 – $1,532,000 · Status: Off market
HUD Small Area FMR (ZIP 94583) · FY 2026
Studio $2,720 · 1BR $3,030 · 2BR $3,700 · 3BR $4,730 · 4BR $5,610
Nearby Activity (½ mile radius, since —)
0 active or recent development projects and 0 total building permits recorded within ½ mile.
Developments Deserving Closer Investigation & Active Area Builders
- New home (Issued)On this parcel
Active in "Issued" for 17 mo (first record Jun 18, 2025) with no new permit activity recorded in 17 mo.
- New home (Entitled)0.48 mi SW
Active in "Entitled" for 8.4 yr (first record Jun 6, 2018) with no new permit activity recorded in 8.4 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 2025).