18 Hidden Valley Rd
Lafayette 94549 · Lafayette · Coordinates: 37.88894, -122.15727
Parcel & Assessor
- Lot size:
- 13,484 sq ft (0.31 ac)
- Assessor use:
- Single Family, 1 residence on 1 site, with or without
- Tax rate area:
- 14002
- Addresses on lot:
- 18 HIDDEN 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 06013C0268F, 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: $1,729,000 – $2,339,000 · 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 —)
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
- Maduck ADU25-24 (Issued)On this parcel
Active in "Issued" for 2.2 yr (first record Aug 30, 2024) with no new permit activity recorded in 2.2 yr.
- Maduck ADU19-24 (Entitled)On this parcel
Active in "Entitled" for 2.2 yr (first record Aug 13, 2024) with no new permit activity recorded in 2.2 yr.
- New home (Issued)480 ft N
Active in "Issued" for 16 mo (first record Jul 16, 2025) with no new permit activity recorded in 16 mo.
- New home (Issued)490 ft N
Active in "Issued" for 18 mo (first record May 16, 2025) with no new permit activity recorded in 18 mo.
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: 3 entries (report years 2024, 2025).