20 Maple Ave
Kentfield 94904 · Kentfield · Unincorporated Marin · Coordinates: 37.95709, -122.54694
Parcel & Assessor
- Lot size:
- 7,144 sq ft (0.16 ac)
- Assessor use:
- Single-Resid. - Unimproved
- Addresses on lot:
- 20 MAPLE AVE
Zoning & Land Use
R1-B1 — Residential Single Family (Unincorporated Marin)
State Housing Pathways Screen (ADU & SB 9)
- ADU or junior ADULikely eligible
Zoned R1-B1 (single-family residential): state law allows ADUs where homes are allowed. The assessor lists the lot as vacant: an ADU needs an existing or proposed main home.
- SB 9: two homes on the lotLikely eligible
Zoned R1-B1, a single-family residential zone.
- SB 9: split into two lotsLikely eligible
Zoned R1-B1, a single-family residential zone. The lot is 7,144 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
- 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 06041C0458F, 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: $1,977,000 – $2,517,000 · Status: Off market
HUD Small Area FMR (ZIP 94904) · FY 2026
Studio $2,260 · 1BR $2,710 · 2BR $3,280 · 3BR $4,190 · 4BR $4,340
Developments Deserving Closer Investigation & Active Area Builders
- Demolition at 20 Maple Ave (Issued)On this parcel
Active in "Issued" for 4.7 yr (first record Feb 10, 2022) with no new permit activity recorded in 4.6 yr.
- Accessory dwelling unit at 66 Hanken Dr (adu 66a) (Issued)0.15 mi N
Active in "Issued" for 3.1 yr (first record Sep 29, 2023) with no new permit activity recorded in 2.8 yr. High-impact scale (1 housing unit, $1,000,000 declared valuation across 1 permit).
- New home at 105 Oak Ave (Issued)0.27 mi SE
Active in "Issued" for 4.3 yr (first record Jul 15, 2022) with no new permit activity recorded in 13 mo. High-impact scale (1 housing unit, $965,000 declared valuation across 3 permits).
- New home at 7 Cedar Ave (Issued)0.28 mi W
Active in "Issued" for 7.6 yr (first record Mar 14, 2019) with no new permit activity recorded in 5.4 yr. High-impact scale (1 housing unit, $1,217,500 declared valuation across 2 permits).
Permit & Project History on This Parcel (1 permits, 1 grouped projects)
| Record # | Category | Status | Applied / Issued | Valuation | Description |
|---|---|---|---|---|---|
| 170828 | Demolition | Issued | Iss. Mar 9, 2022 | $30,000 | Demo [E] S F D |