1023 W 5th St
Antioch 94509 · Antioch · Coordinates: 38.01451, -121.81948
Parcel & Assessor
- Lot size:
- 4,826 sq ft (0.11 ac)
- Assessor use:
- Single Family on other than single family land
- Tax rate area:
- 01135
- Addresses on lot:
- 1023 W 5TH ST
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 Antioch.
- SB 9: two homes on the lotCan't tell
We don't have a zoning map for Antioch.
- SB 9: split into two lotsCan't tell
We don't have a zoning map for Antioch.
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 06013C0139G, effective September 30, 2015
- CGS Alquist-Priolo Earthquake Fault Zone
- Not in an Alquist-Priolo Earthquake Fault Zone
Surrounding Rent & Value Benchmarks (Public Records)
Range: $448,000 – $606,000 · Status: Off market
HUD Small Area FMR (ZIP 94509) · FY 2026
Studio $1,750 · 1BR $1,990 · 2BR $2,420 · 3BR $3,090 · 4BR $3,670
Nearby Activity (½ mile radius, since —)
91 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 6.3 yr (first record Jul 29, 2020) with no new permit activity recorded in 6.3 yr.
- New home (Issued)0.33 mi S
Active in "Issued" for 15 mo (first record Jul 28, 2025) with no new permit activity recorded in 15 mo.
- Brooks & Creekside Model Homes. (Issued)0.35 mi NE
Active in "Issued" for 12 mo (first record Oct 22, 2025) with no new permit activity recorded in 12 mo.
- Brooks & Creekside Model Homes. (Issued)0.35 mi NE
Active in "Issued" for 12 mo (first record Oct 22, 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 2020).