4600 Coal Hill Pl
Antioch 94531 · Antioch · Coordinates: 37.97763, -121.74822
Parcel & Assessor
- Lot size:
- 3,019 sq ft (0.07 ac)
- Assessor use:
- Single Family, 1 residence on 1 site, with or without
- Tax rate area:
- 01135
- Addresses on lot:
- 1
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 06013C0355G, 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: $529,000 – $715,000 · Status: Off market
HUD Small Area FMR (ZIP 94531) · FY 2026
Studio $2,760 · 1BR $3,070 · 2BR $3,750 · 3BR $4,800 · 4BR $5,680
Nearby Activity (½ mile radius, since —)
1 active or recent development project (1 housing units across completed, permitted, and pipeline stages) and 0 total building permits recorded within ½ mile.
Developments Deserving Closer Investigation & Active Area Builders
- Laurel Ranch Townhomes (Entitled)340 ft S
Active in "Entitled" for 3 yr (first record Nov 1, 2023) with no new permit activity recorded in 3 yr. High-impact scale (216 housing units across 0 permits).
- New home (Issued)0.45 mi NW
Active in "Issued" for 2.8 yr (first record Jan 12, 2024) with no new permit activity recorded in 2.8 yr.
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: 2 entries (report years 2024, 2025).