San Mateo County property record for 814 Guildford Ave, San Mateo, CA 94402 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1.5 ba · 1,340 sqft · built 1947 |
| Lot Size | 0.103 acres (4,500 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $599,000 (Aug 2003) |
| Tax Bill | $12,182 (2025) |
| Flood Zone | Zone X (reduced by levee) |
| APN | 035-082-110 |
| Primary APN | 035-082-110 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Building Area | 1,340 sqft Living Area |
| Gross Area | 1,750 sqft |
| 1st Floor Area | 920 sqft |
| Basement Area | 410 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1947 |
|---|---|
| Effective Year Built | Effective 1947 |
| Architectural Style | Ranch |
| Exterior Material | Stucco |
| Roof Material | Composition Shingle |
| Lot Area | 4,500 sqft (0.103 acres) |
| Lot Dimensions | 90 ft deep x 50 ft wide |
| View / Lot | Corner |
| Garage Type | Basement |
| Garage Area | 410 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 814 GUILDFORD AVE |
|---|---|
| City | SAN MATEO |
| State | CA |
| Zip | 94402-2109 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 30 BLOCK 25 SUNNYBRAE MAP NO 3 RSM 26/11 12 13 CITY OF SAN MATEO |
| Legal Subdivision | SUNNYBRAE MAP NO 3 |
| Legal Block | 25 |
| Legal Lot Number | 30 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SAN MATEO |
| Census Block Group | 4 |
| Census Block | 4009 |
| Census Tract | 607600 |
Source: San Mateo County records · APN 035-082-110
Assessment roll updated July 15, 2026 · Last verified July 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 933 RANDY WAY, BRENTWOOD, CA 94513-5409 |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Aug 21, 2003 · Amount on Record |
| Deed Sale | Aug 21, 2003 · Amount on Record |
| Prior Sale | Oct 21, 1999 · Amount on Record |
| Deed Document Number | 2003237133 |
| Last Transfer Date | Feb 25, 2009 |
| Transfer Doc | 0000023872 |
| Record Updated | Sep 20, 2026 |
Source: San Mateo County records · Assessment roll updated July 15, 2026 · Last verified July 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) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $868,666 (+2%) Land $434,333 Building $434,333 | ||
| 2025 | $12,182.00 (+3.07%) | $851,634 (+4.04%) Land $425,817 Building $425,817 | |
| 2023 | $11,819.00 (+5.24%) | $818,566 Land $409,283 Building $409,283 | $1,239,930 |
| 2022 | $11,230.00 |
Source: FEMA National Flood Hazard Layer, San Mateo County (06081C), updated September 10, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060816076004, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Reduced by levee depends on levee performance |
| 500-Year Floodplain | No |
| Nearby Flood Policies | 4 in force |
| Nearby Flood Claims | 2 (2010–2022) |
| Claims Outside the SFHA | 1 of 2 |
| Most Recent Claim | Dec 2022, river or lake flooding, Severe Winter Storms, Flooding, Landslides, And Mudslides |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
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: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 797 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| AT&T | Fiber | 5,000 / 5,000 |
| Xfinity | Cable | 2,000 / 250 |
| Radiate Holdings | Cable | 1,500 / 50 |
| Etheric Communications, LLC. | Fixed Wireless (licensed-by-rule) | 250 / 100 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
May also be available at this address: AT&T, Sonic Telecom, Unwired, Verizon, California Internet, Radiate Holdings, Xfinity. Availability varies by address; speeds are provider-advertised maximums, not measured.
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