543 Oceana Dr
Dillon Beach 94929 · Dillon Beach · Unincorporated Marin · Coordinates: 38.25944, -122.96518
Parcel & Assessor
- Lot size:
- 11,108 sq ft (0.26 ac)
- Assessor use:
- Single-Resid. - Improved
- Addresses on lot:
- 543 OCEANA DR; 545 OCEANA DR
Zoning & Land Use
C-R1 — Residential Single Family (Unincorporated Marin)
State Housing Pathways Screen (ADU & SB 9)
- ADU or junior ADULikely eligible
Zoned C-R1 (single-family residential): state law allows ADUs where homes are allowed.
- SB 9: two homes on the lotLikely eligible
Zoned C-R1, a single-family residential zone.
- SB 9: split into two lotsLikely eligible
Zoned C-R1, a single-family residential zone. The lot is 11,108 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 06041C0040E, 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: $1,525,000 – $1,941,000 · Status: Off market
HUD Small Area FMR (ZIP 94929) · FY 2026
Studio $2,050 · 1BR $2,510 · 2BR $2,990 · 3BR $4,010 · 4BR $4,280
Developments Deserving Closer Investigation & Active Area Builders
- New home at 34 Kona Ln (Applied)410 ft S
Active in "Applied" for 3.8 yr (first record Dec 27, 2022) with no new permit activity recorded in 3.8 yr. High-impact scale (1 housing unit, $1,000,000 declared valuation across 1 permit).
- New home at 545 Oceana Dr (Finaled / completed)On this parcel
High-impact scale (1 housing unit, $1,300,000 declared valuation across 1 permit).
- New home at 429 Oceana Dr (Issued)0.31 mi S
Active in "Issued" for 3.9 yr (first record Nov 29, 2022) with no new permit activity recorded in 2.3 yr. High-impact scale (1 housing unit, $1,000,000 declared valuation across 1 permit).
- New home at 314 Oceana Dr (Issued)0.36 mi S
Active in "Issued" for 3.4 yr (first record Jun 6, 2023) with no new permit activity recorded in 2 yr. High-impact scale (1 housing unit, $1,783,932 declared valuation across 1 permit).
Permit & Project History on This Parcel (6 permits, 2 grouped projects)
| Record # | Category | Status | Applied / Issued | Valuation | Description |
|---|---|---|---|---|---|
| B45676 | Other | Issued | Iss. Jan 29, 2026 | $18,500 | — |
| B40415 | Solar / battery storage | Issued | Iss. Dec 4, 2024 | $18,950 | ESS ADDITION. EXISTING SOLAR ON SITE |
| B38649 | Solar / battery storage | Issued | Iss. Jul 8, 2024 | $18,792 | PV SOLAR INSTALLATION |
| 175706 | Other |