446 A W Live Oak Dr
Mill Valley 94941 · Tamalpais · Unincorporated Marin · Coordinates: 37.87708, -122.54037
Parcel & Assessor
- Lot size:
- 7,362 sq ft (0.17 ac)
- Assessor use:
- Single-Resid. - Improved
- Addresses on lot:
- 446A W LIVE OAK DR; 446 W LIVE OAK DR
Zoning & Land Use
R1 — Residential Single Family (Unincorporated Marin)
State Housing Pathways Screen (ADU & SB 9)
- ADU or junior ADULikely eligible
Zoned R1 (single-family residential): state law allows ADUs where homes are allowed.
- SB 9: two homes on the lotLikely eligible
Zoned R1, a single-family residential zone.
- SB 9: split into two lotsLikely eligible
Zoned R1, a single-family residential zone. The lot is 7,362 sq ft by the assessor, room for two lots of at least 1,200 sq ft, each at least 40% of the original.
Mapped Hazard Zones on This Lot
- CAL FIRE Fire Hazard Severity Zone
- High Fire Hazard Severity Zone (State Responsibility Area) (all of the lot, map Apr 1, 2024)
- FEMA National Flood Hazard Layer
- Zone X: minimal flood hazard (all of the lot) · FIRM panel 06041C0468F, 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: $2,070,000 – $2,634,000 · Status: Off market
HUD Small Area FMR (ZIP 94941) · FY 2026
Studio $2,730 · 1BR $3,270 · 2BR $3,960 · 3BR $5,060 · 4BR $5,240
Developments Deserving Closer Investigation & Active Area Builders
- Accessory dwelling unit at 446 W Live Oak Dr (adu 446a) (Issued)On this parcel
Active in "Issued" for 2.6 yr (first record Apr 2, 2024) with no new permit activity recorded in 16 mo.
- New home at 760 Bay Rd (Issued)270 ft W
Active in "Issued" for 9.4 yr (first record Jun 12, 2017) with no new permit activity recorded in 8.4 yr. High-impact scale (1 housing unit, $750,000 declared valuation across 1 permit).
- New home at 469 W Live Oak Dr (aka 461) (Issued)310 ft SE
Active in "Issued" for 6 yr (first record Oct 22, 2020) with no new permit activity recorded in 21 mo. High-impact scale (1 housing unit, $980,000 declared valuation across 1 permit).
- New home at 746 Alta Vista Rd (Issued)0.11 mi SW
Active in "Issued" for 3.3 yr (first record Jul 19, 2023) with no new permit activity recorded in 2.2 yr. High-impact scale (1 housing unit, $1,183,700 declared valuation across 2 permits).
Permit & Project History on This Parcel (5 permits, 1 grouped projects)
| Record # | Category | Status | Applied / Issued | Valuation | Description |
|---|---|---|---|---|---|
| 179464 | Accessory dwelling unit (new or conversion) | Issued | Iss. Jun 18, 2025 | $25,000 | Convert (E) Storage Space & Bedroom To A D U - B W O P |
| 165145 | New garage / accessory structure | Issued | Iss. Jul 20, 2020 | $1,900 | Conv Work Shop To Studio, Conv Bthrm To Storage...B.W.O.P. T.D. 3-18-20 |
| B19814 | Electrical / panel | Issued | Iss. Oct 4, 2019 | $4,500 | Upgrade main electrical service to 200 amp — Service Upgrade |
| B14961 | Roof replacement | Issued | Iss. Jun 6, 2018 | $13,400 |