60 Heather Ln
Inverness 94937 · Inverness · Unincorporated Marin · Coordinates: 38.09796, -122.86506
Executive Verdict · Public-Records Synthesis
Zoned C-RSP-0.33 in Unincorporated Marin and mapped CAL FIRE high fire hazard severity zone (state responsibility area) due diligence; benchmark value $1,870,000 ($1,646,000–$2,094,000).
Upsides & Opportunities
- ✓ Documented permitted upgrades (+$99,360 contributory est.)
Public building records show issued construction/renovation work on this parcel (4 total permits, latest Dec 29, 2024).
Source: County of Marin Community Development Agency, Building Permits (unincorporated Marin) (parcel APN)
Watchouts & Due Diligence
- ! Mapped flood awareness zone (Zone X: minimal flood hazard)
all of the lot of the parcel intersects Zone X: minimal flood hazard. Outside mandatory federal SFHA insurance rules, but check local drainage and finished-floor requirements.
Source: FEMA National Flood Hazard Layer (parcel polygon)
- ! CAL FIRE High Fire Hazard Severity Zone (State Responsibility Area) (about 72% of the lot of lot)
Located in a mapped Fire Hazard Severity Zone. Expect Chapter 7A ignition-resistant building standards, defensible-space inspections, and stricter property insurance underwriting.
Source: CAL FIRE FHSZ (map Apr 1, 2024)
- ! Delayed or open permit activity on this parcel
Addition (adds square footage) (176065): Issued after 9 mo (1.7× the 160d median) — above the 75th percentile for addition (adds square footage) permits in Unincorporated Marin (median 160d, 75th pct 249d, n=316).
Source: County of Marin Community Development Agency, Building Permits (unincorporated Marin) (review-time benchmark)
- ! 5 slow or stalled nearby projects within ½ mile
Closest lead: New home at 60 Trossach Way (0.16 mi E, applied). Inspect timeline history before assuming near-term completion.
Source: County of Marin Community Development Agency, Building Permits (unincorporated Marin) · HCD APR (½-mile radius)
Parcel & Assessor
- Lot size:
- 72,571 sq ft (1.67 ac)
- Assessor use:
- Single-Resid. - Improved
- Addresses on lot:
- 60 HEATHER LN
Zoning & Land Use
C-RSP-0.33 — Residential Single Family Planned (Unincorporated Marin)
State Housing Pathways Screen (ADU & SB 9)
- ADU or junior ADUPossible, with conditions
Zoned C-RSP-0.33 (single-family residential): state law allows ADUs where homes are allowed. Very High Fire Hazard Severity Zone covers about 28% of the lot: cities may limit ADUs here for fire safety and evacuation.
- SB 9: two homes on the lotPossible, with conditions
Zoned C-RSP-0.33, a single-family residential zone. Very High Fire Hazard Severity Zone (State responsibility area) covers about 28% of the lot: SB 9 requires the project to meet the fire hazard mitigation standards.
- SB 9: split into two lotsPossible, with conditions
Zoned C-RSP-0.33, a single-family residential zone. The lot is 72,571 sq ft by the assessor, room for two lots of at least 1,200 sq ft, each at least 40% of the original. Very High Fire Hazard Severity Zone (State responsibility area) covers about 28% of the lot: SB 9 requires the project to meet the fire hazard mitigation standards.
Mapped Hazard Zones on This Lot
- CAL FIRE Fire Hazard Severity Zone
- High Fire Hazard Severity Zone (State Responsibility Area) (about 72% of the lot, map Apr 1, 2024); Very High Fire Hazard Severity Zone (State Responsibility Area) (about 28% of the lot, map Apr 1, 2024)
- FEMA National Flood Hazard Layer
- Zone X: minimal flood hazard (all of the lot) · FIRM panel 06041C0230E, effective August 15, 2017
- CGS Alquist-Priolo Earthquake Fault Zone
- Not in an Alquist-Priolo Earthquake Fault Zone
Surrounding Rent & Value Benchmarks (Public Records)
Range: $1,646,000 – $2,094,000 · Status: Off market
HUD Small Area FMR (ZIP 94937) · FY 2026
Studio $2,400 · 1BR $2,870 · 2BR $3,480 · 3BR $4,450 · 4BR $4,610
Developments Deserving Closer Investigation & Active Area Builders
- New home at 60 Trossach Way (Applied)0.16 mi E
In "Applied" for 5.9 yr (since Dec 15, 2020), exceeding the 253d median and 686d 90th percentile for new single-family home permits in Unincorporated Marin (n=121). High-impact scale (1 housing unit, $1,400,000 declared valuation across 1 permit).
- Addition (adds square footage) (176065) (Issued)On this parcel
Issued after 9 mo (1.7× the 160d median) — above the 75th percentile for addition (adds square footage) permits in Unincorporated Marin (median 160d, 75th pct 249d, n=316).
- New home at 179 Keith Way (Issued)0.38 mi N
Active in "Issued" for 17 mo (first record Jun 9, 2025) with no new permit activity recorded in 10 mo. High-impact scale (1 housing unit, $1,160,000 declared valuation across 1 permit).
- New home at 70 Heather Ln (Issued)290 ft W
Active in "Issued" for 12.5 yr (first record Apr 28, 2014) with no new permit activity recorded in 12.2 yr.
Entity-resolved builders & contractors in ½ mile: Stryker Builders (1 on parcel, 6 in ½ mi · New garage / accessory structure); Oakwood Construction (1 on parcel, 2 in ½ mi · New garage / accessory structure); Northern Pacific Power (1 on parcel, 1 in ½ mi · Solar / battery storage); Bonney (1 on parcel, 1 in ½ mi · Plumbing / water heater / sewer); Owner Builder (6 in ½ mi · Remodel / interior alteration).
Permit & Project History on This Parcel (4 permits, 0 grouped projects)
| Record # | Category | Status | Applied / Issued | Valuation | Description |
|---|---|---|---|---|---|
| B40667 | Plumbing / water heater / sewer | Issued | Iss. Dec 29, 2024 | $7,000 | Remove 1 failed boiler and replace with 1 Navien NHB 80 condensing boiler for the radiant floor heating and domestic hot… |
| B38756 | Solar / battery storage | Issued | Iss. Jul 16, 2024 | $72,733 | Roof mount install of a new 8.4kW solar PV system, and a new 27.2kWh energy storage system. |
| 176065 | Addition (adds square footage) | Issued | Iss. Feb 26, 2024 | $120,000 | Conv Garage To Liv Space, Add Entry, Remodel Mstr Ste, Remodel & Expand Decks; Replace (E) Window In Hall (Spa & Ret Wal… |
| 147311 | New garage / accessory structure | Issued | Iss. May 28, 2015 | $38,500 | Convert Garage Into Bed/Bath, New Windows, Doors, Enlarge Deck, Stairs T.D. 3/6/15 |