337 Blackfield Dr
Tiburon 94920 · Tiburon · Coordinates: 37.90603, -122.49617
Parcel & Assessor
- Lot size:
- 20,212 sq ft (0.46 ac)
- Assessor use:
- Single-Resid. - Improved
- Addresses on lot:
- 337 BLACKFIELD DR
Zoning & Land Use
RPD — Residential Planned Development (Tiburon)
State Housing Pathways Screen (ADU & SB 9)
- ADU or junior ADUCan't tell
Zoned RPD (planned development): ADUs are allowed if the zone allows a home, which depends on the approved plan.
- SB 9: two homes on the lotCan't tell
Zoned RPD (planned development): we can't tell whether it counts as a single-family zone for SB 9. Residential Planned Development.
- SB 9: split into two lotsCan't tell
Zoned RPD (planned development): we can't tell whether it counts as a single-family zone for SB 9. Residential Planned Development.
Mapped Hazard Zones on This Lot
- CAL FIRE Fire Hazard Severity Zone
- Moderate Fire Hazard Severity Zone (Local Responsibility Area) (about 65% of the lot, map Mar 24, 2025)
- FEMA National Flood Hazard Layer
- Zone X: minimal flood hazard (all of the lot) · FIRM panel 06041C0488E, effective March 16, 2016
- CGS Alquist-Priolo Earthquake Fault Zone
- Not in an Alquist-Priolo Earthquake Fault Zone
Surrounding Rent & Value Benchmarks (Public Records)
Range: $3,176,000 – $4,296,000 · Status: Off market
HUD Small Area FMR (ZIP 94920) · FY 2026
Studio $2,820 · 1BR $3,380 · 2BR $4,100 · 3BR $5,230 · 4BR $5,420
Nearby Activity (½ mile radius, since —)
5 active or recent development projects (5 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 8.3 yr (first record Jul 2, 2018) with no new permit activity recorded in 8.3 yr.
- New home (Issued)350 ft SW
Active in "Issued" for 2.3 yr (first record Jul 17, 2024) with no new permit activity recorded in 2.3 yr.
- New home (Issued)0.22 mi SW
Active in "Issued" for 3.8 yr (first record Jan 4, 2023) with no new permit activity recorded in 3.8 yr.
- New home (Issued)0.3 mi SW
Active in "Issued" for 2.4 yr (first record May 20, 2024) with no new permit activity recorded in 2.4 yr.
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 2018, 2019).