1329 Milton Ave
Walnut Creek 94596 · Unincorporated Contra Costa · Coordinates: 37.88119, -122.04099
Parcel & Assessor
- Lot size:
- 23,525 sq ft (0.54 ac)
- Assessor use:
- Single Family, 1 residence on 1 site, with or without
- Tax rate area:
- 98002
- Addresses on lot:
- 1329 MILTON AVE
Zoning & Land Use
R-20 — Single Family Residential (Unincorporated Contra Costa)
State Housing Pathways Screen (ADU & SB 9)
- ADU or junior ADULikely eligible
Zoned R-20 (single-family residential): state law allows ADUs where homes are allowed.
- SB 9: two homes on the lotPossible, with conditions
Zoned R-20, a single-family residential zone. FEMA regulatory floodway covers about 12% of the lot: SB 9 requires a no-rise certification.
- SB 9: split into two lotsPossible, with conditions
Zoned R-20, a single-family residential zone. The lot is 23,525 sq ft by the assessor, room for two lots of at least 1,200 sq ft, each at least 40% of the original. FEMA regulatory floodway covers about 12% of the lot: SB 9 requires a no-rise certification.
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 AE: 1% annual chance flood (Special Flood Hazard Area) (about 62% of the lot); Zone AE: regulatory floodway (Special Flood Hazard Area) (about 12% of the lot); Zone X: minimal flood hazard (about 26% of the lot) · FIRM panel 06013C0293G, 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: $1,004,000 – $1,358,000 · Status: Off market
HUD Small Area FMR (ZIP 94596) · FY 2026
Studio $2,460 · 1BR $2,740 · 2BR $3,350 · 3BR $4,280 · 4BR $5,080
Nearby Activity (½ mile radius, since —)
14 active or recent development projects (15 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)On this parcel
Active in "Issued" for 6.8 yr (first record Jan 27, 2020) with no new permit activity recorded in 6.8 yr.
- New home (Issued)0.12 mi NE
Active in "Issued" for 6.7 yr (first record Mar 3, 2020) with no new permit activity recorded in 6.7 yr.
- New home (Entitled)0.12 mi NE
Active in "Entitled" for 7.2 yr (first record Sep 5, 2019) with no new permit activity recorded in 7.2 yr.
- 2 new homes (Entitled)0.12 mi N
Active in "Entitled" for 19 mo (first record Apr 10, 2025) with no new permit activity recorded in 19 mo.
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: 1 entry (report years 2020).