901 D St
Antioch 94509 · Antioch · Coordinates: 38.01169, -121.80986
Executive Verdict · Public-Records Synthesis
Located in Antioch and zero mapped flood, fire, or fault hazard overlaps; benchmark value $654,000 ($556,000–$752,000).
Upsides & Opportunities
- ✓ Area valuation benchmark anchored at $654,000
Estimated range $556,000–$752,000 derived from area zhvi + acs + permit benchmark and 5,102 sq ft lot geometry.
Source: ZIP 94509 Zillow Home Value Index ($536,330, September 2026) (Data provided by Zillow)
Watchouts & Due Diligence
- ! Mapped flood awareness zone (Zone X: minimal flood hazard)
all of the lot of the parcel intersects Zone X: minimal flood hazard. Outside mandatory federal SFHA insurance rules, but check local drainage and finished-floor requirements.
Source: FEMA National Flood Hazard Layer (parcel polygon)
- ! No published municipal zoning polygon on file
We could not verify a GIS base zone at this parcel centroid. Confirm zoning and allowable density directly with Antioch planning.
Source: Antioch GIS zoning registry
- ! 6 slow or stalled nearby projects within ½ mile
Closest lead: New home (0.3 mi S, issued). Inspect timeline history before assuming near-term completion.
Source: City of Richmond Planning & Building, PermitTrak (eTRAKiT permits, 1992 to April 2025) · HCD APR (½-mile radius)
- ! Bulk building permits not published for Antioch
Permit counts and nearby activity on this page may omit municipal counter records. Request a parcel permit report directly from the local building department.
Source: Source coverage registry (Antioch)
Parcel & Assessor
- Lot size:
- 5,102 sq ft (0.12 ac)
- Assessor use:
- Duplex
- Tax rate area:
- 01135
- Addresses on lot:
- 901 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 —)
89 active or recent development projects (89 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)0.3 mi S
Active in "Issued" for 17 mo (first record Jun 25, 2025) with no new permit activity recorded in 17 mo.
- New home (Issued)0.31 mi N
Active in "Issued" for 17 mo (first record Jun 24, 2025) with no new permit activity recorded in 17 mo.
- New home (Issued)0.31 mi N
Active in "Issued" for 17 mo (first record Jun 24, 2025) with no new permit activity recorded in 17 mo.
- Brooks & Creekside Model Homes. (Issued)0.42 mi NW
Active in "Issued" for 13 mo (first record Oct 22, 2025) with no new permit activity recorded in 13 mo.
Permit & Project History on This Parcel (0 permits, 0 grouped projects)
No building permits recorded on this parcel in our dataset.