21571 Garden Ave
Hayward Acres 94541 · Hayward Acres · Unincorporated Alameda County · Coordinates: 37.66738, -122.11119
Parcel & Assessor
- Lot size:
- 9,362 sq ft (0.21 ac)
- Assessor use:
- More than 1 mobile home, or M/H w/other res units
- Tax rate area:
- 80
- Addresses on lot:
- 21571 GARDEN AVE; 21571 GARDEN AVE UNIT A
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: minimal flood hazard (all of the lot) · FIRM panel 06001C0286G, 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: $670,000 – $852,000 · Status: Off market
HUD Small Area FMR (ZIP 94541) · FY 2026
Studio $2,100 · 1BR $2,330 · 2BR $2,850 · 3BR $3,640 · 4BR $4,320
Developments Deserving Closer Investigation & Active Area Builders
- New home (Issued)On this parcel
Active in "Issued" for 3.7 yr (first record Mar 6, 2023) with no new permit activity recorded in 3.7 yr.
- New home (Issued)0.18 mi SE
Active in "Issued" for 2 yr (first record Nov 15, 2024) with no new permit activity recorded in 2 yr.
- New home (Issued)0.24 mi N
Active in "Issued" for 4.2 yr (first record Aug 8, 2022) with no new permit activity recorded in 4.2 yr.
- New home (Issued)0.27 mi SE
Active in "Issued" for 12 mo (first record Nov 4, 2025) with no new permit activity recorded in 12 mo.
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 2023).