Parcel Context · Public-Records Property BriefAPN 130-230-044-5
3687 Treat Blvd
Concord 94518 · Concord · Coordinates: 37.94733, -122.01014
Parcel & Assessor
- Lot size:
- 18,510 sq ft (0.42 ac)
- Assessor use:
- Single Family, 1 residence on 1 site, with or without
- Tax rate area:
- 02002
- Addresses on lot:
- 3687 TREAT BLVD
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 Concord.
- SB 9: two homes on the lotCan't tell
We don't have a zoning map for Concord.
- SB 9: split into two lotsCan't tell
We don't have a zoning map for Concord.
Mapped Hazard Zones on This Lot
- CAL FIRE Fire Hazard Severity Zone
- Moderate Fire Hazard Severity Zone (Local Responsibility Area) (about 4% of the lot, map Mar 24, 2025)
- FEMA National Flood Hazard Layer
- Zone X: minimal flood hazard (all of the lot) · FIRM panel 06013C0284F, effective June 16, 2009
- CGS Alquist-Priolo Earthquake Fault Zone
- Not in an Alquist-Priolo Earthquake Fault Zone
Surrounding Rent & Value Benchmarks (Public Records)
Estimated Price (Area ZHVI + ACS + Permit Benchmark):$899,000
Range: $764,000 – $1,034,000 · Status: Off market
HUD Small Area FMR (ZIP 94518) · FY 2026
Studio $2,110 · 1BR $2,350 · 2BR $2,870 · 3BR $3,670 · 4BR $4,350
ACS 2020–2024 Median Gross Rent (ZIP 94518):$2,365±$98 Source: ACS 2020–2024 5-year estimates. Geography: Concord.
Zillow Home Value Index (ZIP 94518, September 2026):$825,058
ACS 2020–2024 Median Home Value (ZIP 94518):$872,000±$29,800 Source: ACS 2020–2024 5-year estimates. Geography: Concord.
Nearby Activity (½ mile radius, since —)
0 active or recent development projects and 0 total building permits recorded within ½ mile.
Developments Deserving Closer Investigation & Active Area Builders
- New home (Issued)0.35 mi NE
Active in "Issued" for 5.2 yr (first record Aug 19, 2021) with no new permit activity recorded in 5.2 yr.
Permit & Project History on This Parcel (0 permits, 1 grouped projects)
New homeStage: Finaled / completed · 1 units · Last record Oct 2, 2018
No building permits recorded on this parcel in our dataset.
State HCD Housing Element APR records on this parcel: 1 entry (report years 2018).