34 A Acorn Way
Kentfield 94904 · Kentfield · Unincorporated Marin · Coordinates: 37.95212, -122.56135
Parcel & Assessor
- Lot size:
- 52,403 sq ft (1.20 ac)
- Assessor use:
- Single-Resid. - Improved
- Addresses on lot:
- 34A ACORN WAY; 34 ACORN WAY
Zoning & Land Use
RSP-1 — Residential Single Family Planned (Unincorporated Marin)
State Housing Pathways Screen (ADU & SB 9)
- ADU or junior ADULikely eligible
Zoned RSP-1 (single-family residential): state law allows ADUs where homes are allowed.
- SB 9: two homes on the lotLikely eligible
Zoned RSP-1, a single-family residential zone.
- SB 9: split into two lotsLikely eligible
Zoned RSP-1, a single-family residential zone. The lot is 52,403 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
- Moderate Fire Hazard Severity Zone (State Responsibility Area) (all of the lot, map Apr 1, 2024)
- 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: $2,435,000 – $3,099,000 · 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
- New home at 34 Acorn Way (Issued)On this parcel
Active in "Issued" for 13 mo (first record Oct 6, 2025) with no new permit activity recorded in 13 mo.
- Accessory dwelling unit at 31 N Ridgewood Rd (adu 31a) (Issued)500 ft SE
Active in "Issued" for 20 mo (first record Feb 28, 2025) with no new permit activity recorded in 16 mo. High-impact scale (1 housing unit, $750,000 declared valuation across 1 permit).
- New home at 37 N Ridgewood Rd (Issued)0.1 mi E
Active in "Issued" for 11.3 yr (first record Jul 16, 2015) with no new permit activity recorded in 11 yr. High-impact scale (1 housing unit, $1,475,000 declared valuation across 1 permit).
- New home at 36 N Ridgewood Rd (Issued)0.13 mi E
Active in "Issued" for 10.4 yr (first record May 19, 2016) with no new permit activity recorded in 9.9 yr. High-impact scale (1 housing unit, $2,500,000 declared valuation across 3 permits).
Permit & Project History on This Parcel (6 permits, 2 grouped projects)
| Record # | Category | Status | Applied / Issued | Valuation | Description |
|---|---|---|---|---|---|
| 181549 | Accessory dwelling unit (new or conversion) | Issued | Iss. Apr 21, 2026 | $125,000 | New Detached A D U |
| B44207 | New single-family home | Issued | Iss. Oct 6, 2025 | $5,000 | Electrical service upgrade and relocation. Installation of panel backboard and 400(320continuous amp) meter panel, insta… |
| 91547 | Addition (adds square footage) | Applied | App. Oct 3, 2023 | $390,000 | Detached Pool House/Cabana |
| 172350 |