2 Davis Dr
Tiburon 94920 · Tiburon · Coordinates: 37.88219, -122.46278
Executive Verdict · Public-Records Synthesis
Zoned R-3 in Tiburon with likely ministerial ADU eligibility and zero mapped flood, fire, or fault hazard overlaps; benchmark value $3,793,000 ($3,224,000–$4,362,000).
Upsides & Opportunities
- ✓ Ministerial ADU / JADU pathway likely eligible
Zone R-3 allows residential use qualifying for ministerial ADU review under state law.
Source: Tiburon zoning · CA Gov. Code 66314
Watchouts & Due Diligence
- ! Mapped flood awareness zone (Zone X: minimal flood hazard)
all of the lot of the parcel intersects Zone X: minimal flood hazard. Outside mandatory federal SFHA insurance rules, but check local drainage and finished-floor requirements.
Source: FEMA National Flood Hazard Layer (parcel polygon)
- ! 6 slow or stalled nearby projects within ½ mile
Closest lead: New home (0.13 mi N, issued). Inspect timeline history before assuming near-term completion.
Source: County of Marin Community Development Agency, Building Permits (unincorporated Marin) · HCD APR (½-mile radius)
- ! Bulk building permits not published for Tiburon
Permit counts and nearby activity on this page may omit municipal counter records. Request a parcel permit report directly from the local building department.
Source: Source coverage registry (Tiburon)
- ! Year 1 Prop 13 tax reset (~$44,070/yr at $3,793,000)
Sale triggers reassessment to 1.00% base + ~0.15% voter debt (~$3,672/mo). Confirm exact Mello-Roos / CFD special assessments on the county tax bill.
Source: CA Const. Art. XIIIA (Prop 13) · County Tax Collector
Parcel & Assessor
- Lot size:
- 60,156 sq ft (1.38 ac)
- Assessor use:
- Multiple-Resid. - Improved
- Addresses on lot:
- 2 DAVIS DR; 2 DAVIS DR U A; 2 DAVIS DR U B
Zoning & Land Use
R-3 — Multi-Family Residential (Tiburon)
State Housing Pathways Screen (ADU & SB 9)
- ADU or junior ADULikely eligible
Zoned R-3 (multifamily residential): state law allows ADUs where homes are allowed. On a multifamily lot the state allowance is different: ADUs in non-living space of the building, plus up to eight detached ADUs.
- SB 9: two homes on the lotUnlikely
Zoned R-3 (multifamily residential), not a single-family residential zone.
- SB 9: split into two lotsUnlikely
Zoned R-3 (multifamily residential), not a single-family residential zone.
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 06041C0489E, 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: $3,224,000 – $4,362,000 · 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 —)
6 active or recent development projects (6 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)0.13 mi N
Active in "Issued" for 8.6 yr (first record Apr 16, 2018) with no new permit activity recorded in 8.6 yr.
- New home (Entitled)0.14 mi N
Active in "Entitled" for 13 mo (first record Oct 17, 2025) with no new permit activity recorded in 13 mo.
- New home (Issued)0.25 mi NW
Active in "Issued" for 3.6 yr (first record Apr 18, 2023) with no new permit activity recorded in 3.6 yr.
- New home (Issued)0.26 mi NE
Active in "Issued" for 6.9 yr (first record Dec 11, 2019) with no new permit activity recorded in 6.9 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 2023).