3659 Happy Valley Rd
Lafayette 94549 · Lafayette · Coordinates: 37.89635, -122.12941
Parcel & Assessor
- Lot size:
- 27,007 sq ft (0.62 ac)
- Assessor use:
- Vacant, 1 site (includes PUD sites)
- Tax rate area:
- 14002
- Addresses on lot:
- 3659 HAPPY VALLEY RD
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 Lafayette.
- SB 9: two homes on the lotCan't tell
We don't have a zoning map for Lafayette.
- SB 9: split into two lotsCan't tell
We don't have a zoning map for Lafayette.
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 06013C0269F, 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: $569,000 – $769,000 · Status: Off market
HUD Small Area FMR (ZIP 94549) · FY 2026
Studio $2,880 · 1BR $3,210 · 2BR $3,920 · 3BR $5,010 · 4BR $5,940
Nearby Activity (½ mile radius, since —)
4 active or recent development projects (27 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 7.1 yr (first record Oct 8, 2019) with no new permit activity recorded in 7.1 yr.
- Oak Hill Place HDP24-24 (Entitled)0.39 mi E
Active in "Entitled" for 16 mo (first record Jul 14, 2025) with no new permit activity recorded in 16 mo. High-impact scale (20 housing units, 3 deed-restricted affordable across 0 permits).
- Lennar Homes (Issued)0.4 mi S
Active in "Issued" for 7 yr (first record Nov 6, 2019) with no new permit activity recorded in 7 yr. High-impact scale (66 housing units, 10 deed-restricted affordable across 0 permits).
- Woodbury Highlands (Issued)0.42 mi S
Active in "Issued" for 6.7 yr (first record Feb 27, 2020) with no new permit activity recorded in 6.7 yr. High-impact scale (42 housing units, 10 deed-restricted affordable across 0 permits).
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 2019).