2 Hill St
Mill Valley 94941 · Mill Valley · Coordinates: 37.90421, -122.54450
Parcel & Assessor
- Lot size:
- 5,184 sq ft (0.12 ac)
- Assessor use:
- Single-Resid. - Improved
- Addresses on lot:
- 2 HILL ST; 2 HILL ST UNIT A
Zoning & Land Use
RM-3.5 — Residential Multi-family 3.5 (Mill Valley)
State Housing Pathways Screen (ADU & SB 9)
- ADU or junior ADULikely eligible
Zoned RM-3.5 (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 RM-3.5 (multifamily residential), not a single-family residential zone.
- SB 9: split into two lotsUnlikely
Zoned RM-3.5 (multifamily residential), not a single-family residential zone.
Mapped Hazard Zones on This Lot
- CAL FIRE Fire Hazard Severity Zone
- Moderate Fire Hazard Severity Zone (Local Responsibility Area) (all of the lot, map Mar 24, 2025)
- FEMA National Flood Hazard Layer
- Zone X: 0.2% annual chance flood hazard (shaded X) (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: $1,833,000 – $2,479,000 · 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
Nearby Activity (½ mile radius, since October 2024)
17 active or recent development projects (21 housing units across completed, permitted, and pipeline stages) and 66 total building permits recorded within ½ mile.
Developments Deserving Closer Investigation & Active Area Builders
- Detached ADU garage conversion (Issued)On this parcel
Active in "Issued" for 4.1 yr (first record Oct 6, 2022) with no new permit activity recorded in 4.1 yr.
- MFR/Office Overlay (Entitled)0.16 mi NW
Active in "Entitled" for 13 mo (first record Oct 13, 2025) with no new permit activity recorded in 13 mo. High-impact scale (5 housing units across 0 permits).
- Detached ADU (Entitled)0.12 mi NW
Active in "Entitled" for 4 yr (first record Oct 19, 2022) with no new permit activity recorded in 4 yr.
- ADU Conversion (Entitled)0.15 mi NE
Active in "Entitled" for 4.5 yr (first record Apr 26, 2022) with no new permit activity recorded in 4.5 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 2022).