San Mateo County property record for 100 del Mar Ave, Moss Beach, CA 94038
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,360 sqft · built 1986 |
| Lot Size | 0.172 acres (7,500 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $1,100,000 (Jun 2006) |
| Tax Bill | $20,967 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 037-285-150 |
| Primary APN | 037-285-150 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 2,360 sqft Living Area |
| 1st Floor Area | 1,360 sqft |
| 2nd Floor Area | 1,000 sqft |
| Family Room | Family Room |
| Study | Study |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1986 |
|---|---|
| Effective Year Built | Effective 1986 |
| Architectural Style | Cape Cod |
| Exterior Material | Wood |
| Construction Type | Wood |
| Roof Material | Composition Shingle |
| Lot Area | 7,500 sqft (0.172 acres) |
| Lot Dimensions | 100 ft deep x 75 ft wide |
| View / Lot | Corner |
| Garage Area | 400 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 100 DEL MAR AVE |
|---|---|
| City | MOSS BEACH |
| State | CA |
| Zip | 94038-9602 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R10000 |
| Legal Description | LOTS 13 14 15 BLK 21 RIVIERA OCEAN VILLA TRACT |
| Legal Subdivision | RIVIERA OCEAN VILLA TRACT |
| Legal Block | 21 |
| Legal Lot Number | 13 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | HALF MOON BAY |
| Census Block Group | 2 |
| Census Block | 2014 |
| Census Tract | 613600 |
100 del Mar Ave is owner-occupied and held in a trust since June 2006.
Source: San Mateo County records, as of July 15, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 100 DEL MAR AVE, MOSS BEACH, CA 94038-9602 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
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 Sale | Jun 8, 2006 · Amount on File |
| Deed Sale | Jun 8, 2006 · Amount on File |
| Deed Document Number | 200685422 |
| Prior Transfer Date | Nov 11, 1997 |
| Prior Transfer Doc | 0000163567 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 100 del Mar Ave was $20,967 with a homeowner's exemption.
Source: San Mateo County assessment roll, as of July 15, 2026
| Type | Name |
|---|---|
| State | California |
| County | San Mateo County |
| Unified School District | Cabrillo Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $1,533,292 (+2%) Land $766,646 Building $766,646 | ||
| 2025 | $20,967.00 Homeowner's exemption | $1,503,228 Land $751,614 Building $751,614 | |
| 2023 | $19,239.00 (+3.21%) Homeowner's exemption | $1,444,858 Land $722,429 Building $722,429 | $1,252,620 |
| 2022 | $18,640.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 100 del Mar Ave in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 1998.
Source: FEMA National Flood Hazard Layer, effective September 10, 2026 · 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 8 (10% premium discount) |
| Nearby Flood Policies | 7 in force |
| Nearby Flood Claims | 2 (1998–2023) |
| Claims Outside the SFHA | 1 of 2 |
| Most Recent Claim | Dec 2023 · tidal / storm surge |
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 100 del Mar Ave is low, with a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 93% of the US · lower than 96% of California |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond ember reach |
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 | MONTARA WATER AND SANITARY DISTRICT serves 6,088 people · EPA ID CA4110010 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | May 2024 |
| Lead | Under 1 ppb (2024–2026) 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 128 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 1,200 / 35 |
May also be available: Cruzio.
5G (outdoors only) and 4G LTE
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