2 Hart Ln
Mill Valley 94941 · Homestead · Unincorporated Marin · Coordinates: 37.90019, -122.54883
Parcel & Assessor
- Lot size:
- 13,504 sq ft (0.31 ac)
- Assessor use:
- Single-Resid. - Improved
- Addresses on lot:
- 2 HART LN; 2 HART LN UNIT A
Zoning & Land Use
RSP-2 — Residential Single Family Planned (Unincorporated Marin)
State Housing Pathways Screen (ADU & SB 9)
- ADU or junior ADULikely eligible
Zoned RSP-2 (single-family residential): state law allows ADUs where homes are allowed.
- SB 9: two homes on the lotLikely eligible
Zoned RSP-2, a single-family residential zone.
- SB 9: split into two lotsLikely eligible
Zoned RSP-2, a single-family residential zone. The lot is 13,504 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) (about 99% 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: $2,003,000 – $2,549,000 · 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
- New home at 2 Hart Ln (Issued)On this parcel
Active in "Issued" for 6.9 yr (first record Dec 18, 2019) with no new permit activity recorded in 5.8 yr. High-impact scale (1 housing unit, $750,000 declared valuation across 1 permit).
- New home (Entitled)150 ft NE
Active in "Entitled" for 6.2 yr (first record Aug 11, 2020) with no new permit activity recorded in 6.2 yr. High-impact scale (1 housing unit, 1 deed-restricted affordable across 0 permits).
- Accessory dwelling unit at 408 Laverne Ave (adu 408a) (Issued)0.19 mi S
Active in "Issued" for 2.3 yr (first record Jul 12, 2024) with no new permit activity recorded in 14 mo. High-impact scale (1 housing unit, $2,700,000 declared valuation across 1 permit).
- New home at 420 Laverne Ave (Issued)0.2 mi S
Active in "Issued" for 8.5 yr (first record Apr 23, 2018) with no new permit activity recorded in 3.7 yr. High-impact scale (1 housing unit, $1,100,000 declared valuation across 1 permit).
Permit & Project History on This Parcel (3 permits, 1 grouped projects)
| Record # | Category | Status | Applied / Issued | Valuation | Description |
|---|---|---|---|---|---|
| 169230 | Solar / battery storage | Issued | Iss. Aug 31, 2021 | $30,500 | 9.30 Kw Rooftop Photovoltaic - Express |
| B26656 | Roof replacement | Issued | Iss. Aug 17, 2021 | $18,000 | remove existing roof shingles, install synthetic felt and comp shingle — ReRoofing |
| 166750 | New garage / accessory structure | Issued | Iss. Jan 4, 2021 | $750,000 | Addn; Rmdl; A D U; Deck; Covered Balcony T.D. 1/15/20 |
State HCD Housing Element APR records on this parcel: 1 entry (report years 2021).