San Mateo County property record for 862 Masson Ave, San Bruno, CA 94066
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 890 sqft · built 1939 |
| Lot Size | 0.086 acres (3,749 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $200,000 (Aug 1996) |
| Tax Bill | $5,077 (2025) |
| Deeds & Mortgages | Mar 2018 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 020-112-260 |
| Primary APN | 020-112-260 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 890 sqft Living Area |
| 1st Floor Area | 890 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1939 |
|---|---|
| Effective Year Built | Effective 1939 |
| Architectural Style | Ranch |
| Exterior Material | Stucco |
| Roof Material | Composition Shingle |
| Lot Area | 3,749 sqft (0.086 acres) |
| Lot Dimensions | 100 ft deep x 38 ft wide |
| Garage Area | 250 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 862 MASSON AVE |
|---|---|
| City | SAN BRUNO |
| State | CA |
| Zip | 94066-3134 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R20000 |
| Legal Description | LOT 22 & NWLY 1/2 OF LOT 21 BLOCK 2 MAP OF BLOCKS 1 & 2 SAN BRUNO PARK RSM D/13 |
| Legal Subdivision | SAN BRUNO PARK |
| Legal Block | 2,1 |
| Legal Lot Number | 22,21 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SOUTH SAN FRANCISCO |
| Census Block Group | 1 |
| Census Block | 1008 |
| Census Tract | 604104 |
862 Masson Ave is held in a trust since March 2018.
Source: San Mateo County records, as of July 15, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 15 VILLA CT, SOUTH SAN FRANCISCO, CA 94080-1348 |
| 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 Sale | Aug 26, 1996 · Amount on File |
| Deed Sale | Aug 26, 1996 · Amount on File |
| Deed Document Number | 1996105097 |
| Last Transfer Date | Mar 8, 2018 |
| Transfer Doc | 0000018678 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Mar 14, 2018 |
| Property Address | 862 MASSON AVE, SAN BRUNO, CA 94066-3134 |
| Document Number | 0000018678 |
| Instrument Date | Mar 8, 2018 |
| Instrument | 18678 |
| Transaction Type | Transfer |
| Record Updated | Mar 29, 2018 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 15 VILLA CT SOUTH SAN FRANCISCO CA 940801348, SOUTH SAN FRANCISCO, CA 94080-1348 |
The 2025 property tax bill for 862 Masson Ave was $5,077.
Source: San Mateo County assessment roll, as of July 15, 2026
| Type | Name |
|---|---|
| State | California |
| County | San Mateo County |
| Municipality | San Bruno City |
| Elementary School District | San Bruno Park 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 | $332,226 (+2%) Land $166,113 Building $166,113 | ||
| 2025 | $5,077.00 | $325,712 Land $162,856 Building $162,856 | |
| 2023 | $3,509.00 (+1.15%) | $313,066 Land $156,533 Building $156,533 | $673,020 |
| 2022 | $3,469.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 862 Masson Ave in Zone X, an area of minimal flood risk.
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.
The area around 862 Masson Ave has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land 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 | CITY OF SAN BRUNO serves 42,631 people · EPA ID CA4110023 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Jul 2024 |
| Lead | Under 1 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 827 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 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Astound Broadband, GeoLinks, Sonic Telecom.
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