San Mateo County property record for 424 Beach Ave, Half Moon Bay, CA 94019
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,320 sqft · built 1972 |
| Lot Size | 0.176 acres (7,650 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $1,558,000 (Sep 2020) |
| Tax Bill | $21,182 (2025) |
| Deeds & Mortgages | Sep 2020 Sale & Mortgage Dec 2017 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 048-211-470 |
| Primary APN | 048-211-470 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 2,320 sqft Living Area |
| Gross Area | 2,780 sqft |
| 1st Floor Area | 1,890 sqft |
| 2nd Floor Area | 430 sqft |
| Basement Area | 460 sqft |
| Family Room | Family Room |
| Year Built | Built 1972 |
|---|---|
| Effective Year Built | Effective 1972 |
| Lot Area | 7,650 sqft (0.176 acres) |
| Lot Dimensions | 127 ft deep x 60 ft wide |
| Garage Type | Basement |
| Garage Area | 460 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 424 BEACH AVE |
|---|---|
| City | HALF MOON BAY |
| State | CA |
| Zip | 94019-1404 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R10008 |
| Legal Description | LOTS 11A & 11B BLK 5 EL MAR BEACH RSM 4/49 |
| Legal Subdivision | EL MAR BEACH |
| Legal Block | 5 |
| Legal Lot Number | 11A |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | HALF MOON BAY |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 613501 |
424 Beach Ave is held in a trust since September 2020.
Source: San Mateo County records, as of July 15, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 61 TILTON TER, SAN MATEO, CA 94401-2808 |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Sep 1, 2020 | Grant Deed, Transfer · Conventional Mortgage FIRST REPUBLIC BANK |
| Dec 28, 2017 | Grant Deed, Transfer LAWYERS TITLE CO |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Sep 1, 2020 · Amount on File |
| Deed Sale | Sep 1, 2020 · Amount on File |
| Prior Sale | Dec 28, 2017 · Amount on File |
| Deed Document Number | 202088571 |
| Prior Transfer Date | Mar 15, 1999 |
| Prior Transfer Doc | 0000050250 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Sep 1, 2020 |
| Property Address | 424 BEACH AVE, HALF MOON BAY, CA 94019-1404 |
| Document Number | 0000088571 |
| Map Reference | MB 4 PG 49 |
| Instrument Date | Aug 21, 2020 |
| Instrument | 2020-088571 |
| Transaction Type | Transfer |
| Record Updated | Aug 9, 2021 |
| Title Company | CHICAGO TITLE COMPANY |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $1,713.80 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 424 BEACH AVE, HALF MOON BAY, CA 94019-1404 |
| Document Number | 0000088572 |
|---|---|
| Date | Sep 1, 2020 |
| Instrument | 2020-088572 |
| Name | FIRST REPUBLIC BANK |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 180 Months |
| Due | Sep 1, 2035 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Dec 28, 2017 |
| Property Address | 424 BEACH AVE, HALF MOON BAY, CA 94019-1404 |
| Document Number | 0000116723 |
| Map Reference | MB4 PG49 |
| Instrument Date | Dec 21, 2017 |
| Instrument | 2017-116723 |
| Transaction Type | Transfer |
| Record Updated | Aug 9, 2021 |
| Title Company | LAWYERS TITLE CO |
| Amount | Amount on Record |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 00000 |
| Name | Verified Name |
|---|---|
| Address | 424 BEACH AVE, HALF MOON BAY, CA 94019-1404 |
The 2025 property tax bill for 424 Beach Ave was $21,182.
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 | $1,720,155 (+2%) Land $798,249 Building $921,906 | ||
| 2025 | $21,182.00 | $1,686,428 Land $782,598 Building $903,830 | |
| 2023 | $19,135.00 (+2.02%) | $1,620,943 Land $752,209 Building $868,734 | $1,500,750 |
| 2022 | $18,756.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 424 Beach Ave in Zone X, an area of minimal flood risk, though there have been 1 flood claim 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 |
| Flood Insurance Cost | Premium on File median of 12 policies |
| Nearby Flood Policies | 12 in force |
| Nearby Flood Claims | 1 (1998) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Feb 1998 · Severe Winter Storms And Flooding |
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 424 Beach Ave is low, with a 0.03% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 0.03% annual chance |
| Exposure | Indirect within 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 223 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 1,200 / 35 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: AT&T, Cruzio, Verizon.
5G (outdoors only) and 4G LTE
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