Marin County property record for 109 Cypress Ave, Dillon Beach, CA 94929
| Property Type | Single Family Home |
|---|---|
| Details | 1 bd · 1 ba · 408 sqft · built 1962 |
| Lot Size | 0.052 acres (2,275 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $425,000 (May 2005) |
| Tax Bill | $6,844 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 100-161-11 |
| Primary APN | 100-161-11 |
|---|
| Bedrooms | 1 Bed |
|---|---|
| Full Baths | 1 Bath |
| Building Area | 408 sqft Living Area |
| Year Built | Built 1962 |
|---|---|
| Effective Year Built | Effective 1964 |
| Architectural Style | Contemporary |
| Lot Area | 2,275 sqft (0.052 acres) |
| Deck Area | 319 sqft |
| Patio Area | 397 sqft |
| Heating System | Floor/Wall Furnace |
|---|
| Street Address | 109 CYPRESS AVE |
|---|---|
| City | DILLON BEACH |
| State | CA |
| Zip | 94929 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | OFFICIAL RECS 4 PG 5 BLK G LOT 11 |
| Legal Subdivision | DILLONS BEACH |
| Legal Tract | 2 |
| Legal Block | G |
| Legal Lot Number | 11 |
| Jurisdiction | MARIN CA |
| Township / Civil Division | NORTHWEST MARIN |
| Census Block Group | 3 |
| Census Block | 3033 |
| Census Tract | 133000 |
Source: Marin County records, as of July 13, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | PO BOX 95, DILLON BEACH, CA 94929-0095 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | May 18, 2005 · Amount on Record |
| Deed Sale | May 18, 2005 · Amount on Record |
| Prior Sale | May 18, 2005 · Amount on Record |
| Deed Document Number | 200536466 |
| Prior Transfer Date | Sep 11, 2000 |
| Prior Transfer Doc | 0000063385 |
| Record Updated | Oct 29, 2026 |
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 | $604,201 (+2%) Land $462,036 Building $142,165 | |
| 2025 | $6,844.00 (+2.99%) Homeowner's exemption | $592,356 (+4.04%) Land $452,978 Building $139,378 |
| 2023 | $6,645.00 (+1.1%) Homeowner's exemption | $569,359 Land $435,392 Building $133,967 |
| 2022 | $6,573.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 65% of the US · above 40% of California |
|---|---|
| Wildfire Likelihood | 0.2% 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 | COAST SPRINGS - CAL. WATER SERVICE (PUC) private · serves 445 people · EPA ID CA2110007 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Apr 2023 |
| Lead | Under 1 ppb (2025–2027) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| 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 132 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fixed Wireless | 300 / 20 |
| Starlink Satellite | 280 / 30 |
| Dillon Beach Internet Service Fixed Wireless | 150 / 150 |
| Tomales Bay LAN Fixed Wireless | 125 / 125 |
| AT&T Fixed Wireless | 100 / 20 |
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