22281 Prospect St
Hayward 94541 · Hayward · Coordinates: 37.67547, -122.08659
Parcel & Assessor
- Lot size:
- 8,477 sq ft (0.19 ac)
- Assessor use:
- Single family residential homes used as such
- Tax rate area:
- 25
- Addresses on lot:
- 22281 PROSPECT ST; 22283 PROSPECT ST
Zoning & Land Use
RL — Low Density Residential - Min. Lot Size - 5,000 Sq Ft (Hayward)
RL — Low Density Residential - Min. Lot Size - 5,000 Sq Ft (Hayward)
State Housing Pathways Screen (ADU & SB 9)
- ADU or junior ADULikely eligible
Zoned RL (single-family residential): state law allows ADUs where homes are allowed. We read RL from the zoning code's name; we haven't checked it against Hayward's code text. The parcel point also falls in RL.
- SB 9: two homes on the lotPossible, with conditions
Zoned RL, a single-family residential zone. We read RL from the zoning code's name; we haven't checked it against Hayward's code text. The parcel point also falls in RL. Alquist-Priolo Earthquake Fault Zone covers all of the lot: the project must meet the seismic building standards, and a fault study is usually required.
- SB 9: split into two lotsPossible, with conditions
Zoned RL, a single-family residential zone. We read RL from the zoning code's name; we haven't checked it against Hayward's code text. The parcel point also falls in RL. The lot is 8,477 sq ft by the assessor, room for two lots of at least 1,200 sq ft, each at least 40% of the original. Alquist-Priolo Earthquake Fault Zone covers all of the lot: the project must meet the seismic building standards, and a fault study is usually required.
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 06001C0287G, effective August 3, 2009
- CGS Alquist-Priolo Earthquake Fault Zone
- Alquist-Priolo Earthquake Fault Zone (Hayward quadrangle) (all of the lot)
Surrounding Rent & Value Benchmarks (Public Records)
Range: $664,000 – $898,000 · 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
Nearby Activity (½ mile radius, since —)
11 active or recent development projects (91 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 (Issued)On this parcel
Active in "Issued" for 2.8 yr (first record Jan 4, 2024) with no new permit activity recorded in 2.8 yr.
- Lincoln Landing (Issued)0.23 mi NE
Active in "Issued" for 4.3 yr (first record Jul 19, 2022) with no new permit activity recorded in 4.3 yr. High-impact scale (474 housing units across 0 permits).
- Lincoln Landing (Issued)0.23 mi NE
Active in "Issued" for 7.3 yr (first record Jul 2, 2019) with no new permit activity recorded in 7.3 yr. High-impact scale (476 housing units across 0 permits).
- Tract 8762 (Entitled)0.27 mi SE
Active in "Entitled" for 12 mo (first record Oct 23, 2025) with no new permit activity recorded in 12 mo. High-impact scale (14 housing units, 1 deed-restricted affordable across 0 permits).
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).