20180 Anita Ave
Castro Valley 94546 · Castro Valley · Unincorporated Alameda County · Coordinates: 37.69851, -122.08321
Parcel & Assessor
- Lot size:
- 5,048 sq ft (0.12 ac)
- Assessor use:
- SFR with junior accessory dwelling unit
- Tax rate area:
- 54
- Addresses on lot:
- 20180 ANITA AVE
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
- Not in a State-mapped fire hazard severity zone
- FEMA National Flood Hazard Layer
- Zone X: 0.2% annual chance flood hazard (shaded X) (about 41% of the lot); Zone X: minimal flood hazard (about 59% of the lot) · FIRM panel 06001C0279G, 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: $902,000 – $1,148,000 · Status: Off market
HUD Small Area FMR (ZIP 94546) · FY 2026
Studio $2,210 · 1BR $2,460 · 2BR $3,000 · 3BR $3,840 · 4BR $4,550
Developments Deserving Closer Investigation & Active Area Builders
- legalizing an adu? (Issued)On this parcel
Active in "Issued" for 4.2 yr (first record Aug 8, 2022) with no new permit activity recorded in 4.2 yr.
- Boulevard Commons building g (Issued)0.24 mi SE
Active in "Issued" for 3 yr (first record Nov 9, 2023) with no new permit activity recorded in 3 yr. High-impact scale (11 housing units across 0 permits).
- Boulevard Commons building f (Issued)0.24 mi SE
Active in "Issued" for 3 yr (first record Nov 9, 2023) with no new permit activity recorded in 3 yr. High-impact scale (9 housing units across 0 permits).
- 5 new homes (Issued)0.33 mi E
Active in "Issued" for 2.3 yr (first record Jul 8, 2024) with no new permit activity recorded in 2.3 yr. High-impact scale (5 housing units across 0 permits).
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: 3 entries (report years 2022, 2023, 2025).