Marin County property record for 520 Oceana Dr, Dillon Beach, CA 94929
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 3.5 ba · 1,853 sqft · built 1989 |
| Lot Size | 0.388 acres (16,880 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $7,246 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 100-324-08 |
| Primary APN | 100-324-08 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Building Area | 1,853 sqft Living Area |
| Basement Area | 804 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1989 |
|---|---|
| Effective Year Built | Effective 1990 |
| Architectural Style | Contemporary |
| Lot Area | 16,880 sqft (0.388 acres) |
| Garage Area | 1,271 sqft |
| Parking Spaces | 5 Parking Spaces |
| Deck Area | 266 sqft |
| Patio Area | 266 sqft |
| Heating System | Central |
|---|
| Street Address | 520 OCEANA DR |
|---|---|
| City | DILLON BEACH |
| State | CA |
| Zip | 94929 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | MAP 15 PG 11 UNIT 5 LOT 239 |
| Legal Subdivision | OCEANA MARIN 05 |
| Legal Lot Number | 239 |
| Jurisdiction | MARIN CA |
| Township / Civil Division | NORTHWEST MARIN |
| Census Block Group | 3 |
| Census Block | 3020 |
| Census Tract | 133000 |
520 Oceana Dr is owned and occupied by two individuals who acquired it in July 2015.
Source: Marin County records, as of July 13, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | PO BOX 25, DILLON BEACH, CA 94929-0025 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Borrower in Default |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Transfer Date | Jul 27, 2015 |
| Transfer Doc | 0000038459 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 520 Oceana Dr was $7,246 with a homeowner's exemption.
Source: Marin County assessment roll, as of July 13, 2026
| Type | Name |
|---|---|
| State | California |
| County | Marin County |
| Unified School District | Shoreline Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $476,797 (+2%) Land $73,361 Building $403,436 | |
| 2025 | $7,246.00 Homeowner's exemption | $467,448 Land $71,922 Building $395,526 |
| 2023 | $6,874.00 (+2.08%) Homeowner's exemption | $449,300 Land $69,130 Building $380,170 |
| 2022 | $6,734.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 520 Oceana Dr in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective October 18, 2023 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 1 in force |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Wildfire risk around 520 Oceana Dr is high, ranking above 70% of the US, with a 0.3% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | High above 70% of the US · above 45% of California |
|---|---|
| Wildfire Likelihood | 0.3% annual chance |
| Exposure | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | ESTERO MUTUAL private · serves 206 people · EPA ID CA2100519 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jul 2022 |
| Lead | Under 1 ppb (2023–2025) action level 15 ppb |
| Water Quality | Total trihalomethanes resolved · Oct 2021 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 1 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Starlink Satellite | 280 / 30 |
| Dillon Beach Internet Service Fixed Wireless | 150 / 150 |
5G (outdoors only) and 4G LTE
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