San Mateo County property record for 510 Hurlingham Ave, San Mateo, CA 94402
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3.5 ba · 3,620 sqft · built 1939 |
| Lot Size | 0.291 acres (12,656 sqft) |
| Owner | Company Name on Record |
| Last Sale | $5,400,000 (Jul 2021) |
| Tax Bill | $47,524 (2025) |
| Deeds & Mortgages | Jul 2021 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 032-071-120 |
| Primary APN | 032-071-120 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 3,620 sqft Living Area |
| 1st Floor Area | 1,330 sqft |
| 2nd Floor Area | 1,680 sqft |
| Family Room | Family Room |
| Study | Study |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1939 |
|---|---|
| Effective Year Built | Effective 1939 |
| Exterior Material | Wood |
| Construction Type | Wood |
| Lot Area | 12,656 sqft (0.291 acres) |
| Lot Dimensions | 168 ft deep x 72 ft wide |
| Garage Area | 490 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 510 HURLINGHAM AVE |
|---|---|
| City | SAN MATEO |
| State | CA |
| Zip | 94402-1026 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R10010 |
| Legal Description | NWLY 80 FT OF LOT 44 SAN MATEO PARK SUB NO 1 RSM B/47 CITY OF SAN MATEO |
| Legal Subdivision | SAN MATEO PARK |
| Legal Lot Number | 44 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SAN MATEO |
| Census Block Group | 2 |
| Census Block | 2002 |
| Census Tract | 605800 |
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 | 20 ROCKRIDGE RD, HILLSBOROUGH, CA 94010-6928 |
| Owner Type | Company |
| Vesting | Limited Liability Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jul 13, 2021 · Amount on Record |
| Deed Sale | Jul 13, 2021 · Amount on Record |
| Prior Sale | Sep 20, 2007 · Amount on Record |
| Deed Document Number | 2021105073 |
| Prior Transfer Date | May 12, 1999 |
| Prior Transfer Doc | 0000096728 |
| Record Updated | Sep 20, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Jul 13, 2021 |
| Property Address | 510 HURLINGHAM AVE, SAN MATEO, CA 94402-1026 |
| Document Number | 0000105073 |
| Map Reference | MB 3 PG 9 |
| Instrument Date | Jul 8, 2021 |
| Instrument | 2021-105073 |
| Transaction Type | Transfer |
| Record Updated | Aug 3, 2021 |
| Title Company | FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Tax | $32,940.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 50 CALIFORNIA ST STE 3550, 3550, SAN FRANCISCO, CA 94111-4717 |
| Mail Care Of | TRACY HOM |
Source: San Mateo County assessment roll, as of July 15, 2026
| Type | Name |
|---|---|
| State | California |
| County | San Mateo County |
| Municipality | San Mateo City |
| Elementary School District | San Mateo-Foster City Elementary School District (KG - 08) |
| Secondary School District | San Mateo Union High School District (09 - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $4,375,000 (+7.79%) Land $2,754,500 Building $1,620,500 | ||
| 2025 | $47,524.00 (-3.35%) | $4,059,000 (-2.92%) Land $2,555,500 Building $1,503,500 | |
| 2024 | $49,169.00 (-0.93%) | ||
| 2023 | $49,630.00 (-21.94%) | $4,181,000 Land $2,632,000 Building $1,549,000 | $3,835,170 |
| 2022 | $63,581.00 |
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
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 97% of the US · lower than 97.8% of California |
|---|---|
| Wildfire Likelihood | Under 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 | CALIFORNIA WATER SERVICE - SAN MATEO private · serves 103,536 people · EPA ID CA4110008 |
|---|---|
| Water Source | Purchased surface water from SAN FRANCISCO REGIONAL WATER SYSTEM |
| Last State Inspection | Mar 2025 |
| Lead | 4 ppb (2023–2025) 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 713 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Astound Broadband Cable | 1,500 / 50 |
| Sonic Telecom Fiber | 1,000 / 1,000 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: GeoLinks, Verizon.
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