2100 D St
Antioch 94509 · Antioch · Coordinates: 38.00230, -121.81042
Parcel & Assessor
- Lot size:
- 11,761 sq ft (0.27 ac)
- Assessor use:
- Duplex
- Tax rate area:
- 01135
- Addresses on lot:
- 2100 D 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 06013C0143G, 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: $556,000 – $752,000 · 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 —)
13 active or recent development projects (13 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)0.17 mi SE
Active in "Issued" for 14 mo (first record Aug 19, 2025) with no new permit activity recorded in 14 mo.
- New home (Issued)0.21 mi S
Active in "Issued" for 2 yr (first record Nov 6, 2024) with no new permit activity recorded in 2 yr.
- New home (Issued)0.22 mi SE
Active in "Issued" for 15 mo (first record Jul 23, 2025) with no new permit activity recorded in 15 mo.
- New home (Issued)0.24 mi NW
Active in "Issued" for 2.6 yr (first record Mar 28, 2024) with no new permit activity recorded in 2.6 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 2023, 2024).