San Mateo County property record for 511 Chestnut Ave, San Bruno, CA 94066
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.5 ba · 1,050 sqft · built 1941 |
| Lot Size | 0.144 acres (6,250 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $800,000 (Jan 2016) |
| Tax Bill | $12,349 (2025) |
| Deeds & Mortgages | Nov 2021 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 020-233-400 |
| Primary APN | 020-233-400 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Building Area | 1,050 sqft Living Area |
| 1st Floor Area | 1,050 sqft |
| Family Room | Family Room |
| Year Built | Built 1941 |
|---|---|
| Effective Year Built | Effective 1941 |
| Lot Area | 6,250 sqft (0.144 acres) |
| Lot Dimensions | 100 ft deep x 62 ft wide |
| Garage Area | 380 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 511 CHESTNUT AVE |
|---|---|
| City | SAN BRUNO |
| State | CA |
| Zip | 94066-4125 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R10006 |
| Legal Description | BEING LOTS 10 11 & SELY PTN OF LOT 12 BLK 15 HUNTINGTON PARK 2ND ADD RSM 5/37 |
| Legal Subdivision | HUNTINGTON PARK 2ND ADD |
| Legal Block | 15 |
| Legal Lot Number | 10,12 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SOUTH SAN FRANCISCO |
| Census Block Group | 2 |
| Census Block | 2005 |
| Census Tract | 604000 |
511 Chestnut Ave is held in a trust since January 2016.
Source: San Mateo County records, as of July 15, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 511 CHESTNUT AVE, SAN BRUNO, CA 94066-4125 |
| 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 | Jan 6, 2016 · Amount on File |
| Deed Sale | Jan 6, 2016 · Amount on File |
| Prior Sale | May 8, 2007 · Amount on File |
| Deed Document Number | 20161045 |
| Prior Transfer Date | Oct 7, 2010 |
| Prior Transfer Doc | 0000120340 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Property Address | 511 CHESTNUT AVE, SAN BRUNO, CA 94066-4125 |
| Transaction Type | Mortgage |
| Record Updated | Nov 25, 2021 |
| Name | Verified Name |
|---|---|
| Address | 641 TAYLOR BLVD, MILLBRAE, CA 94030-2335 |
| Document Number | 0000155068 |
|---|---|
| Date | Nov 5, 2021 |
| Instrument | 2021-155068 |
| Name | BANK OF AMERICA NA |
|---|---|
| Type | Bank |
| Address | CHARLOTTE, NC 28255 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 181 Months |
| Due | Dec 1, 2036 |
The 2025 property tax bill for 511 Chestnut Ave was $12,349.
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 | $965,972 (+2%) Land $482,986 Building $482,986 | ||
| 2025 | $12,349.00 | $947,032 Land $473,516 Building $473,516 | |
| 2023 | $10,039.00 (+1.15%) | $910,260 Land $455,130 Building $455,130 | $1,098,450 |
| 2022 | $9,925.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 511 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 511 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 1,064 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL 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: GeoLinks, T-Mobile, Verizon.
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