San Mateo County property record for 3640 Sunset Dr, San Bruno, CA 94066
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,160 sqft · built 1959 |
| Lot Size | 0.126 acres (5,500 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $635,000 (Dec 2014) |
| Tax Bill | $9,843 (2025) |
| Deeds & Mortgages | Sep 2020 Mortgage |
| Flood Zone | Zone D (undetermined) |
| APN | 017-012-370 |
| Primary APN | 017-012-370 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,160 sqft Living Area |
| Gross Area | 1,710 sqft |
| 1st Floor Area | 1,160 sqft |
| Basement Area | 550 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1959 |
|---|---|
| Effective Year Built | Effective 1959 |
| Architectural Style | Ranch |
| Exterior Material | Stucco |
| Construction Type | Frame |
| Roof Material | Composition Shingle |
| Lot Area | 5,500 sqft (0.126 acres) |
| Lot Dimensions | 110 ft deep x 50 ft wide |
| Garage Type | Basement |
| Garage Area | 550 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 3640 SUNSET DR |
|---|---|
| City | SAN BRUNO |
| State | CA |
| Zip | 94066-1037 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R10006 |
| Legal Description | LOT 26 BLOCK 10 PACIFIC HEIGHTS NO 4 RSM 51/23 CITY OF SAN BRUNO |
| Legal Subdivision | PACIFIC HEIGHTS NO 4 |
| Legal Block | 10 |
| Legal Lot Number | 26 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SOUTH SAN FRANCISCO |
| Census Block Group | 4 |
| Census Block | 4004 |
| Census Tract | 614000 |
3640 Sunset Dr is owned and occupied by two individuals who bought it in December 2014.
Source: San Mateo County records, as of July 15, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 3640 SUNSET DR, SAN BRUNO, CA 94066-1037 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Dec 16, 2014 · Amount on File |
| Deed Sale | Dec 16, 2014 · Amount on File |
| Prior Sale | Aug 30, 2001 · Amount on File |
| Deed Document Number | 2014115810 |
| Prior Transfer Date | Nov 6, 2013 |
| Prior Transfer Doc | 0000115809 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Property Address | 3640 SUNSET DR, SAN BRUNO, CA 94066-1037 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Title Company | SOLIDIFI TITLE & CLOSING |
| Name | Verified Name |
|---|---|
| Address | 3640 SUNSET DR, SAN BRUNO, CA 94066-1037 |
| Document Number | 0000100394 |
|---|---|
| Date | Sep 24, 2020 |
| Instrument | 2020-100394 |
| Name | AMERISAVE MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Address | ATLANTA, GA 30305 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 181 Months |
| Due | Oct 1, 2035 |
The 2025 property tax bill for 3640 Sunset Dr was $9,843 with a homeowner's exemption.
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 | $778,426 (+2%) Land $389,213 Building $389,213 | ||
| 2025 | $9,843.00 Homeowner's exemption | $763,164 Land $381,582 Building $381,582 | |
| 2023 | $8,030.00 (+1.17%) Homeowner's exemption | $733,530 Land $366,765 Building $366,765 | $998,010 |
| 2022 | $7,937.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 3640 Sunset Dr in Zone D, where flood risk has not been studied.
Source: FEMA National Flood Hazard Layer, effective September 10, 2026
| FEMA Flood Zone | Zone D undetermined · not studied |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Wildfire risk around 3640 Sunset Dr is low, with a 0.04% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 63% of the US · lower than 78% of California |
|---|---|
| Wildfire Likelihood | 0.04% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 439 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Xfinity Cable · Fiber in parts of the area | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
May also be available: Etheric Networks, Sail Internet, T-Mobile, Verizon.
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