575 E Blithedale Ave
Mill Valley 94941 · Mill Valley · Coordinates: 37.90107, -122.52957
Parcel & Assessor
- Lot size:
- 50,791 sq ft (1.17 ac)
- Assessor use:
- Single-Resid. - Unimproved
- Addresses on lot:
- 575 E BLITHEDALE AVE
Zoning & Land Use
C-L — Limited Commercial (Mill Valley)
State Housing Pathways Screen (ADU & SB 9)
- ADU or junior ADUUnlikely
Zoned C-L (commercial): the zone doesn't allow homes, so state ADU rules don't apply.
- SB 9: two homes on the lotUnlikely
Zoned C-L (commercial), not a single-family residential zone.
- SB 9: split into two lotsUnlikely
Zoned C-L (commercial), 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 06041C0469F, 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: $2,066,000 – $2,795,000 · 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)
12 active or recent development projects (12 housing units across completed, permitted, and pipeline stages) and 12 total building permits recorded within ½ mile.
Developments Deserving Closer Investigation & Active Area Builders
- 25 new homes (Entitled)On this parcel
Active in "Entitled" for 3.5 yr (first record May 6, 2023) with no new permit activity recorded in 3.5 yr. High-impact scale (25 housing units, 6 deed-restricted affordable across 0 permits).
- 9 new homes (Issued)0.49 mi SW
Active in "Issued" for 5.4 yr (first record Jun 9, 2021) with no new permit activity recorded in 5.4 yr. High-impact scale (9 housing units across 0 permits).
- Detached ADU garage conversion (Issued)450 ft SW
Active in "Issued" for 4.1 yr (first record Sep 29, 2022) with no new permit activity recorded in 4.1 yr.
- Detached ADU (Issued)470 ft S
Active in "Issued" for 3.2 yr (first record Aug 30, 2023) with no new permit activity recorded in 3.2 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).