San Mateo County property record for 825 First Ave, Half Moon Bay, CA 94019
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 2,150 sqft · built 1970 |
| Lot Size | 0.13 acres (5,654 sqft) |
| Owner | 2 Trust Names on File |
| Tax Bill | $3,239 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 064-081-660 |
| Primary APN | 064-081-660 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 2,150 sqft Living Area |
| Gross Area | 2,610 sqft |
| 1st Floor Area | 1,370 sqft |
| Basement Area | 460 sqft |
| Family Room | Family Room |
| Year Built | Built 1970 |
|---|---|
| Effective Year Built | Effective 1970 |
| Lot Area | 5,654 sqft (0.13 acres) |
| Lot Dimensions | 82 ft deep x 69 ft wide |
| View / Lot | Alley |
| Garage Type | Basement |
| Garage Area | 460 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 825 FIRST AVE |
|---|---|
| City | HALF MOON BAY |
| State | CA |
| Zip | 94019-1857 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R100B1 |
| Legal Description | PARCEL A PARCEL MAP VOL 10/44 & ADJ PTN OF ALLEY ABAND |
| Legal Subdivision | AMENDED MAP OF ARLETA PARK |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | HALF MOON BAY |
| Census Block Group | 1 |
| Census Block | 1025 |
| Census Tract | 613701 |
825 First Ave is owner-occupied and held in a trust since February 2025.
Source: San Mateo County records, as of July 15, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 825 FIRST AVE, HALF MOON BAY, CA 94019-1857 |
| 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 Transfer Date | Feb 5, 2025 |
| Transfer Doc | 0000006959 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 825 First Ave was $3,239 with a homeowner's exemption.
Source: San Mateo County assessment roll, as of July 15, 2026
| Type | Name |
|---|---|
| State | California |
| County | San Mateo County |
| Municipality | Half Moon Bay City |
| Unified School District | Cabrillo Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $149,335 (+2%) Land $12,480 Building $136,855 | ||
| 2025 | $3,239.00 Homeowner's exemption | $146,408 Land $12,236 Building $134,172 | |
| 2023 | $2,875.00 (+5.7%) Homeowner's exemption | $140,725 Land $11,762 Building $128,963 | $1,684,260 |
| 2022 | $2,720.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 825 First Ave in Zone X, an area of minimal flood risk.
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 |
| Nearby Flood Policies | 7 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 825 First Ave is low, with a 0.02% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 67% of the US · lower than 81% of California |
|---|---|
| Wildfire Likelihood | 0.02% 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 | COASTSIDE COUNTY WATER DISTRICT serves 19,033 people · EPA ID CA4110011 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jul 2023 |
| Lead | 2 ppb (2022–2024) 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 642 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Cruzio Fixed Wireless | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: T-Mobile.
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