1560 Avenida Nueva
Diablo 94528 · Unincorporated Contra Costa · Coordinates: 37.83365, -121.95491
Parcel & Assessor
- Lot size:
- 26,136 sq ft (0.60 ac)
- Assessor use:
- Single Family, 1 residence on 1 site, with or without
- Tax rate area:
- 66024
- Addresses on lot:
- 1560 AVENIDA NUEVA
Zoning & Land Use
R-20 -UE — Single Family Residential · Urban Farm Animal Exclusion Combining District (Unincorporated Contra Costa)
State Housing Pathways Screen (ADU & SB 9)
- ADU or junior ADULikely eligible
Zoned R-20 (single-family residential): state law allows ADUs where homes are allowed.
- SB 9: two homes on the lotLikely eligible
Zoned R-20, a single-family residential zone.
- SB 9: split into two lotsLikely eligible
Zoned R-20, a single-family residential zone. The lot is 26,136 sq ft by the assessor, room for two lots of at least 1,200 sq ft, each at least 40% of the original.
Mapped Hazard Zones on This Lot
- CAL FIRE Fire Hazard Severity Zone
- Moderate Fire Hazard Severity Zone (Local Responsibility Area) (about 50% of the lot, map Mar 24, 2025)
- FEMA National Flood Hazard Layer
- Zone X: minimal flood hazard (all of the lot) · FIRM panel 06013C0455G, effective March 21, 2017
- CGS Alquist-Priolo Earthquake Fault Zone
- Not in an Alquist-Priolo Earthquake Fault Zone
Surrounding Rent & Value Benchmarks (Public Records)
Range: $2,943,000 – $3,981,000 · Status: Off market
HUD Small Area FMR (ZIP 94528) · FY 2026
Studio $2,140 · 1BR $2,440 · 2BR $2,970 · 3BR $3,830 · 4BR $4,530
Nearby Activity (½ mile radius, since —)
20 active or recent development projects (20 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 (Entitled)On this parcel
Active in "Entitled" for 4.9 yr (first record Nov 19, 2021) with no new permit activity recorded in 4.9 yr.
- New home (Issued)250 ft S
Active in "Issued" for 4.4 yr (first record Jun 1, 2022) with no new permit activity recorded in 4.4 yr.
- New home (Issued)250 ft S
Active in "Issued" for 4.4 yr (first record Jun 1, 2022) with no new permit activity recorded in 4.4 yr.
- New home (Issued)280 ft N
Active in "Issued" for 4.2 yr (first record Aug 18, 2022) with no new permit activity recorded in 4.2 yr.
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 2021, 2022, 2023).