4 A Coronet Way
Kentfield 94904 · Kentfield · Unincorporated Marin · Coordinates: 37.94631, -122.56693
Parcel & Assessor
- Lot size:
- 21,475 sq ft (0.49 ac)
- Assessor use:
- Single-Resid. - Improved
- Addresses on lot:
- 4 A CORONET WAY; 4 CORONET 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 21,475 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 06041C0454E, effective March 17, 2014
- CGS Alquist-Priolo Earthquake Fault Zone
- Not in an Alquist-Priolo Earthquake Fault Zone
Surrounding Rent & Value Benchmarks (Public Records)
Range: $2,301,000 – $2,929,000 · 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
- Accessory dwelling unit at 4 Coronet Way (Issued)On this parcel
Active in "Issued" for 10.2 yr (first record Aug 24, 2016) with no new permit activity recorded in 10.2 yr.
- Accessory dwelling unit at 432 Woodland Rd (Applied)0.36 mi NE
Active in "Applied" for 2.5 yr (first record Apr 12, 2024) with no new permit activity recorded in 2.5 yr. High-impact scale (1 housing unit, $1,250,000 declared valuation across 1 permit).
- New home at 6 Turnagain Rd (Issued)0.46 mi NE
Active in "Issued" for 9.2 yr (first record Aug 3, 2017) with no new permit activity recorded in 9.1 yr. High-impact scale (1 housing unit, $1,196,000 declared valuation across 1 permit).
- New home at 101 Crown Rd (Issued)0.26 mi NW
Active in "Issued" for 16 mo (first record Jul 1, 2025) with no new permit activity recorded in 7 mo. High-impact scale (1 housing unit, $5,368,000 declared valuation across 1 permit).
Permit & Project History on This Parcel (7 permits, 1 grouped projects)
| Record # | Category | Status | Applied / Issued | Valuation | Description |
|---|---|---|---|---|---|
| B43535 | Solar / battery storage | Issued | Iss. Aug 19, 2025 | $61,405 | Install a 7.82 kW-DC residential roof mount solar PV system with 27 kWh energy storage system |
| B43374 | Roof replacement | Issued | Iss. Aug 7, 2025 | $48,600 | tear of existing roof and install standing seam metal roof — ReRoofing |
| B40337 | HVAC / heat pump | Issued | Iss. Nov 26, 2024 | $6,000 | Replace failed furnace with new furnace — Replace Mechanical Appliance |
| B11840 | Plumbing / water heater / sewer | Issued | Iss. Feb 13, 2017 | $9,900 |