San Mateo County property record for 438 Alameda Ave, Half Moon Bay, CA 94019
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 1,280 sqft · built 1957 |
| Lot Size | 0.196 acres (8,550 sqft) |
| Owner | Company Name on Record |
| Tax Bill | $7,989 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 048-013-870 |
| Primary APN | 048-013-870 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 1,280 sqft Living Area |
| 1st Floor Area | 1,280 sqft |
| Family Room | Family Room |
| Year Built | Built 1957 |
|---|---|
| Effective Year Built | Effective 1957 |
| Lot Area | 8,550 sqft (0.196 acres) |
| Lot Dimensions | 60 ft deep x 146 ft wide |
| Garage Area | 970 sqft |
| Parking Spaces | 4 Parking Spaces |
| Cooling System | None |
|---|---|
| Heating System | Central |
| Street Address | 438 ALAMEDA AVE |
|---|---|
| City | HALF MOON BAY |
| State | CA |
| Zip | 94019-5300 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | 8,472 SQ FT PAR 1 OF PARCEL MAP VOL 72/92 |
| Legal Subdivision | MAP OF BROPHYS BEACH |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | HALF MOON BAY |
| Census Block Group | 2 |
| Census Block | 2007 |
| Census Tract | 613502 |
Source: San Mateo County records, as of July 15, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 408 ALAMEDA AVE, HALF MOON BAY, CA 94019-5300 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jun 18, 2013 |
| Deed Sale | Jun 18, 2013 |
| Prior Sale | May 13, 1998 · Amount on Record |
| Deed Document Number | 201391580 |
| Record Updated | Oct 29, 2026 |
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 | $598,540 (+2%) Land $195,450 Building $403,090 | ||
| 2025 | $7,989.00 (+11.78%) | $586,805 (+4.04%) Land $191,618 Building $395,187 | |
| 2023 | $7,147.00 (+2.61%) | $564,021 Land $184,178 Building $379,843 | $1,366,560 |
| 2022 | $6,965.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone VE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 16 policies |
| Community Rating System | Class 8 (10% premium discount) |
| Nearby Flood Policies | 16 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 | Low lower than 67% of the US · lower than 81% of California |
|---|---|
| Wildfire Likelihood | 0.04% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 347 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Cruzio Fixed Wireless | 1,000 / 1,000 |
May also be available: AT&T, Verizon.
5G (outdoors only) and 4G LTE
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