315 A Palm Ave
Kentfield 94904 · Kentfield · Unincorporated Marin · Coordinates: 37.95871, -122.54075
Parcel & Assessor
- Lot size:
- 16,117 sq ft (0.37 ac)
- Assessor use:
- Single-Resid. - Improved
- Addresses on lot:
- 315A PALM AVE; 315 PALM AVE
Zoning & Land Use
RR-B2 — Residential Restricted (Unincorporated Marin)
State Housing Pathways Screen (ADU & SB 9)
- ADU or junior ADULikely eligible
Zoned RR-B2 (single-family residential): state law allows ADUs where homes are allowed.
- SB 9: two homes on the lotCan't tell
Zoned RR-B2 (single-family residential): we can't tell whether it counts as a single-family zone for SB 9. Residential agriculture, estate and restricted: large-lot residential; confirm SB 9 with the county.
- SB 9: split into two lotsCan't tell
Zoned RR-B2 (single-family residential): we can't tell whether it counts as a single-family zone for SB 9. Residential agriculture, estate and restricted: large-lot residential; confirm SB 9 with the county.
Mapped Hazard Zones on This Lot
- CAL FIRE Fire Hazard Severity Zone
- Moderate Fire Hazard Severity Zone (Local Responsibility Area) (about 58% of the lot, map Mar 24, 2025)
- 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: $2,104,000 – $2,678,000 · 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 315 Palm Ave (aka 315a) (Issued)On this parcel
Active in "Issued" for 4.5 yr (first record May 9, 2022) with no new permit activity recorded in 4.2 yr.
- New home at 29 Mann Dr (Issued)0.14 mi SE
Active in "Issued" for 12.6 yr (first record Mar 6, 2014) with no new permit activity recorded in 12.4 yr. High-impact scale (1 housing unit, $1,030,000 declared valuation across 1 permit).
- New home at 49 Laurel Grove Ave (Issued)0.18 mi S
Active in "Issued" for 9.3 yr (first record Jul 18, 2017) with no new permit activity recorded in 9.1 yr. High-impact scale (1 housing unit, $1,200,000 declared valuation across 1 permit).
- New home at 138 Cypress Ave (Issued)0.21 mi E
Active in "Issued" for 8.5 yr (first record Apr 23, 2018) with no new permit activity recorded in 8.1 yr. High-impact scale (1 housing unit, $1,020,000 declared valuation across 2 permits).
Permit & Project History on This Parcel (4 permits, 1 grouped projects)
| Record # | Category | Status | Applied / Issued | Valuation | Description |
|---|---|---|---|---|---|
| B34230 | Windows / doors / siding | Issued | Iss. Jun 9, 2023 | $6,548 | Remove& replace 2 retrofit windows. — Non-structural Door/Window Replacement |
| 172067 | New garage / accessory structure | Issued | Iss. Aug 5, 2022 | $350,000 | New A D U Above Garage; Conv Garage To Entertainment & Bath; Expand Dining Room; New Front Porch & Rear Cov Deck; Reroof… |
| B24497 | Windows / doors / siding | Issued | Iss. Dec 28, 2020 | $8,000 | Replace 8 existing windows in kind with 8 new Marvin replacement windows (insert). All new windows will meet T-24 requir… |
| B24472 | HVAC / heat pump | Issued | Iss. Dec 21, 2020 |