San Mateo County property record for 664 Southgate Ave, Daly City, CA 94015
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,400 sqft · built 1954 |
| Lot Size | 0.079 acres (3,448 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $585,000 (Aug 2009) |
| Tax Bill | $9,480 (2025) |
| Deeds & Mortgages | Dec 2019 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 006-063-040 |
| Primary APN | 006-063-040 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,400 sqft Living Area |
| Gross Area | 1,730 sqft |
| 1st Floor Area | 1,220 sqft |
| Basement Area | 510 sqft |
| Finished Basement | 180 sqft |
| Unfinished Basement | 330 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1954 |
|---|---|
| Effective Year Built | Effective 1954 |
| Lot Area | 3,448 sqft (0.079 acres) |
| Lot Dimensions | 100 ft deep x 34 ft wide |
| Garage Type | Basement |
| Garage Area | 330 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 664 SOUTHGATE AVE |
|---|---|
| City | DALY CITY |
| State | CA |
| Zip | 94015-3554 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R10003 |
| Legal Description | LOT 47 BLOCK 75 WESTLAKE UNIT NO 6 C RSM 38/28 29 CITY OF DALY CITY |
| Legal Subdivision | WESTLAKE UNIT NO 6 C |
| Legal Block | 75 |
| Legal Lot Number | 47 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SOUTH SAN FRANCISCO |
| Census Block Group | 5 |
| Census Block | 5008 |
| Census Tract | 601100 |
664 Southgate Ave is owned and occupied by two individuals who bought it in August 2009.
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 | 664 SOUTHGATE AVE, DALY CITY, CA 94015-3554 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Community Property |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Aug 7, 2009 · Amount on File |
| Deed Sale | Aug 7, 2009 · Amount on File |
| Deed Document Number | 2009106900 |
| Prior Transfer Date | Feb 6, 2009 |
| Prior Transfer Doc | 0000013469 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Property Address | 664 SOUTHGATE AVE, DALY CITY, CA 94015-3554 |
| Document Number | 0000000107 |
| Instrument Date | Dec 17, 2019 |
| Transaction Type | Mortgage |
| Record Updated | Jan 29, 2020 |
| Title Company | NOT AVAILABLE |
| Name | Verified Name |
|---|---|
| Relationship | Community Property |
| Address | 664 SOUTHGATE AVE DALY CITY CA 940153554, DALY CITY, CA 94015-3554 |
| Document Number | 0000000107 |
|---|---|
| Date | Jan 2, 2020 |
| Instrument | 107 |
| Name | BANK OF AMERICA |
|---|---|
| Type | Bank |
| Address | CHARLOTTE, NC 28255 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 180 Months |
| Due | Jan 1, 2035 |
The 2025 property tax bill for 664 Southgate Ave was $9,480 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 | Daly City |
| Elementary School District | Jefferson Elementary School District (KG - 08) |
| Secondary School District | Jefferson Union High School District (09 - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $770,216 (+2%) Land $385,108 Building $385,108 | ||
| 2025 | $9,480.00 Homeowner's exemption | $755,114 Land $377,557 Building $377,557 | |
| 2023 | $8,951.00 (+1.9%) Homeowner's exemption | $725,794 Land $362,897 Building $362,897 | $1,072,710 |
| 2022 | $8,784.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 664 Southgate 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 664 Southgate 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 DALY CITY serves 102,593 people · EPA ID CA4110013 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Jan 2025 |
| 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 898 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 | 2,000 / 250 |
| Astound Broadband Cable | 1,500 / 50 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
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