400 Greenwood Beach Rd
Tiburon 94920 · Tiburon · Coordinates: 37.89383, -122.49437
Parcel & Assessor
- Lot size:
- 7,623 sq ft (0.17 ac)
- Assessor use:
- Multiple-Resid. - Improved
- Addresses on lot:
- 400 GREENWOOD BEACH RD; 402 GREENWOOD BEACH RD
Zoning & Land Use
R-1 — Single Family Residential (Tiburon)
State Housing Pathways Screen (ADU & SB 9)
- ADU or junior ADULikely eligible
Zoned R-1 (single-family residential): state law allows ADUs where homes are allowed.
- SB 9: two homes on the lotPossible, with conditions
Zoned R-1, a single-family residential zone. FEMA Special Flood Hazard Area (Zone VE) covers about 33% of the lot: the project must meet the National Flood Insurance Program floodplain standards, or the lot needs a map revision.
- SB 9: split into two lotsPossible, with conditions
Zoned R-1, a single-family residential zone. The lot is 7,623 sq ft by the assessor, room for two lots of at least 1,200 sq ft, each at least 40% of the original. FEMA Special Flood Hazard Area (Zone VE) covers about 33% of the lot: the project must meet the National Flood Insurance Program floodplain standards, or the lot needs a map revision.
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 VE: 1% annual chance flood (Special Flood Hazard Area) (about 33% of the lot); Zone X: minimal flood hazard (about 67% 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: $2,950,000 – $3,990,000 · 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 October 2024)
3 active or recent development projects (3 housing units across completed, permitted, and pipeline stages) and 45 total building permits recorded within ½ mile.
Developments Deserving Closer Investigation & Active Area Builders
- New home (Issued)On this parcel
Active in "Issued" for 2 yr (first record Oct 28, 2024) with no new permit activity recorded in 2 yr.
- New home (Issued)0.1 mi NE
Active in "Issued" for 2.5 yr (first record May 16, 2024) with no new permit activity recorded in 2.5 yr.
- New home (Issued)0.12 mi NE
Active in "Issued" for 2.1 yr (first record Oct 8, 2024) with no new permit activity recorded in 2.1 yr.
- Demolition at 50 Barbaree Wy - Clubhouse (Issued)0.35 mi NW
Active in "Issued" for 11.8 yr (first record Jan 27, 2015) with no new permit activity recorded in 11.7 yr.
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 2024).