2231 Buena Vista Ave
Walnut Creek 94597 · Walnut Creek · Coordinates: 37.90864, -122.06941
Parcel & Assessor
- Lot size:
- 10,069 sq ft (0.23 ac)
- Assessor use:
- Single Family on other than single family land
- Tax rate area:
- 09000
- Addresses on lot:
- 2231 BUENA VISTA AVE; 2231 BUENA VISTA AVE 6 2231-A; 2231 BUENA VISTA AVE 6 2231-B
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 Walnut Creek.
- SB 9: two homes on the lotCan't tell
We don't have a zoning map for Walnut Creek.
- SB 9: split into two lotsCan't tell
We don't have a zoning map for Walnut Creek.
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 06013C0287F, effective June 16, 2009
- CGS Alquist-Priolo Earthquake Fault Zone
- Not in an Alquist-Priolo Earthquake Fault Zone
Surrounding Rent & Value Benchmarks (Public Records)
Range: $861,000 – $1,165,000 · Status: Off market
HUD Small Area FMR (ZIP 94597) · FY 2026
Studio $2,390 · 1BR $2,660 · 2BR $3,250 · 3BR $4,160 · 4BR $4,930
Nearby Activity (½ mile radius, since —)
9 active or recent development projects (9 housing units across completed, permitted, and pipeline stages) and 0 total building permits recorded within ½ mile.
Developments Deserving Closer Investigation & Active Area Builders
- Detached Adu - 985 Sq. Ft. (Issued)On this parcel
Active in "Issued" for 18 mo (first record Apr 22, 2025) with no new permit activity recorded in 18 mo.
- Detached Adu - 992 Sq. Ft. (Issued)On this parcel
Active in "Issued" for 20 mo (first record Mar 5, 2025) with no new permit activity recorded in 20 mo.
- WCTV Phase II (Issued)0.25 mi S
Active in "Issued" for 7.7 yr (first record Mar 5, 2019) with no new permit activity recorded in 7.7 yr. High-impact scale (358 housing units across 0 permits).
- 1910 NoMa (Entitled)0.39 mi SE
Active in "Entitled" for 8.2 yr (first record Aug 15, 2018) with no new permit activity recorded in 8.2 yr. High-impact scale (135 housing units, 11 deed-restricted affordable across 0 permits).
Permit & Project History on This Parcel (0 permits, 2 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 2025).