San Mateo County property record for 770 Chestnut Ave, San Bruno, CA 94066
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,190 sqft · built 1950 |
| Lot Size | 0.121 acres (5,281 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $520,000 (Dec 2002) |
| Tax Bill | $9,872 (2025) |
| Deeds & Mortgages | May 2020 Mortgage Nov 2019 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 020-032-040 |
| Primary APN | 020-032-040 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,190 sqft Living Area |
| 1st Floor Area | 1,190 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1950 |
|---|---|
| Effective Year Built | Effective 1950 |
| Lot Area | 5,281 sqft (0.121 acres) |
| Lot Dimensions | 111 ft deep x 48 ft wide |
| Garage Area | 260 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 770 CHESTNUT AVE |
|---|---|
| City | SAN BRUNO |
| State | CA |
| Zip | 94066-3324 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R10006 |
| Legal Description | LOT 32 BLOCK 19 MILLS PARK MAP NO 4 RSM 29/5 CITY OF SAN BRUNO |
| Legal Subdivision | MILLS PARK MAP NO 4 |
| Legal Block | 19 |
| Legal Lot Number | 32 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SOUTH SAN FRANCISCO |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 604000 |
770 Chestnut Ave is held in a trust since October 2014.
Source: San Mateo County records, as of July 15, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 5115 PARKFORD CIR, GRANITE BAY, CA 95746-6681 |
| Owner Type | Individual |
| 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.
| Date | Document |
|---|---|
| May 28, 2020 | Deed of Trust, Mortgage · Conventional Mortgage UNITED WHOLESALE MORTGAGE |
| Nov 8, 2019 | Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LNS |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Dec 19, 2002 · Amount on File |
| Deed Sale | Dec 19, 2002 · Amount on File |
| Deed Document Number | 2002270297 |
| Last Transfer Date | Oct 28, 2014 |
| Transfer Doc | 0000099206 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Property Address | 770 CHESTNUT AVE, SAN BRUNO, CA 94066-3324 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Title Company | FIRST AMERICAN TITLE COMPANY |
| Name | Verified Name |
|---|
| Document Number | 0000048822 |
|---|---|
| Date | May 28, 2020 |
| Instrument | 2020-048822 |
| Name | UNITED WHOLESALE MORTGAGE |
|---|---|
| Type | Mortgage Company |
| Address | PONTIAC, MI 48341 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Jun 1, 2050 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Property Address | 770 CHESTNUT AVE, SAN BRUNO, CA 94066-3324 |
| Document Number | 0000095046 |
| Instrument Date | Nov 8, 2019 |
| Transaction Type | Mortgage |
| Record Updated | Nov 28, 2019 |
| Title Company | FIRST AMERICAN TITLE |
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 5115 PARKFORD CIR GRANITE BAY CA 957466681, GRANITE BAY, CA 95746-6681 |
| Document Number | 0000095046 |
|---|---|
| Date | Nov 12, 2019 |
| Instrument | 95046 |
| Name | QUICKEN LNS |
|---|---|
| Type | Funding / Finance Company |
| Address | DETROIT, MI 48226-1906 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Nov 11, 2049 |
The 2025 property tax bill for 770 Chestnut Ave was $9,872.
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 | $768,176 (+2%) Land $384,088 Building $384,088 | ||
| 2025 | $9,872.00 | $753,114 Land $376,557 Building $376,557 | |
| 2023 | $8,001.00 (+1.15%) | $723,872 Land $361,936 Building $361,936 | $985,680 |
| 2022 | $7,910.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 770 Chestnut 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 770 Chestnut 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 214 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Xfinity Cable · Fiber in parts of the area | 2,000 / 250 |
| Etheric Networks Fixed Wireless | 250 / 100 |
May also be available: Astound Broadband, GeoLinks, T-Mobile, Verizon.
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