31 Knoll Ln
Mill Valley 94941 · Strawberry · Unincorporated Marin · Coordinates: 37.90176, -122.51265
Parcel & Assessor
- Lot size:
- 7,797 sq ft (0.18 ac)
- Assessor use:
- Multiple-Resid. - Improved
- Addresses on lot:
- 31 KNOLL LN
Zoning & Land Use
RMP-12.45 — Residential Multiple Planned (Unincorporated Marin)
State Housing Pathways Screen (ADU & SB 9)
- ADU or junior ADULikely eligible
Zoned RMP-12.45 (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 RMP-12.45 (multifamily residential), not a single-family residential zone.
- SB 9: split into two lotsUnlikely
Zoned RMP-12.45 (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 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: $1,918,000 – $2,440,000 · 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
- 2 new homes (Entitled)On this parcel
Active in "Entitled" for 2.3 yr (first record Jul 19, 2024) with no new permit activity recorded in 2.3 yr.
- New home at 55 Thomas Dr (Applied)0.27 mi N
Active in "Applied" for 6.2 yr (first record Sep 1, 2020) with no new permit activity recorded in 6.2 yr. High-impact scale (1 housing unit, $1,000,000 declared valuation across 1 permit).
- Accessory dwelling unit at 55 Plaza Dr (adu 55a) (Issued)0.34 mi NW
Active in "Issued" for 2.5 yr (first record Apr 17, 2024) with no new permit activity recorded in 19 mo. High-impact scale (1 housing unit, $790,000 declared valuation across 1 permit).
- New home at 153 Richardson Dr (adu 153a) (Issued)0.42 mi SE
Active in "Issued" for 3.4 yr (first record Jun 5, 2023) with no new permit activity recorded in 16 mo. High-impact scale (1 housing unit, $1,493,000 declared valuation across 1 permit).
Permit & Project History on This Parcel (1 permits, 1 grouped projects)
| Record # | Category | Status | Applied / Issued | Valuation | Description |
|---|---|---|---|---|---|
| B31408 | Solar / battery storage | Issued | Iss. Oct 14, 2022 | $20,160 | INSTALLATION OF ROOF-MOUNTED PV SYSTEM - 10.08 KW (24 MODULES) WITH (N)100A LOAD CENTER |
State HCD Housing Element APR records on this parcel: 1 entry (report years 2024).