5499 Hilltop Rd
Castro Valley 94552 · Castro Valley · Unincorporated Alameda County · Coordinates: 37.67674, -122.02768
Parcel & Assessor
- Lot size:
- 181,687 sq ft (4.17 ac)
- Assessor use:
- SFR - Planned Development Tract with Common Area
- Tax rate area:
- 54
- Addresses on lot:
- 5499 HILLTOP RD
Zoning & Land Use
No published city zoning district at parcel centroid.
State Housing Pathways Screen (ADU & SB 9)
- ADU or junior ADUCan't tell
We don't have a zoning map for Unincorporated Alameda County.
- SB 9: two homes on the lotCan't tell
We don't have a zoning map for Unincorporated Alameda County.
- SB 9: split into two lotsCan't tell
We don't have a zoning map for Unincorporated Alameda County.
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 06001C0292G, effective August 3, 2009
- CGS Alquist-Priolo Earthquake Fault Zone
- Not in an Alquist-Priolo Earthquake Fault Zone
Surrounding Rent & Value Benchmarks (Public Records)
Range: $1,135,000 – $1,445,000 · Status: Off market
HUD Small Area FMR (ZIP 94552) · FY 2026
Studio $2,460 · 1BR $2,740 · 2BR $3,340 · 3BR $4,270 · 4BR $5,060
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 3.1 yr (first record Sep 25, 2023) with no new permit activity recorded in 3.1 yr.
- New home (Issued)0.31 mi NW
Active in "Issued" for 2.1 yr (first record Sep 13, 2024) with no new permit activity recorded in 2.1 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 2024).