San Mateo County property record for 663 Southgate Ave, Daly City, CA 94015
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 4.5 ba · 2,016 sqft · built 1954 |
| Lot Size | 0.084 acres (3,670 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $1,500,000 (Nov 2019) |
| Tax Bill | $20,199 (2025) |
| Deeds & Mortgages | Nov 2019 Sale & Mortgage Jun 2019 Sale & Construction Loan |
| Flood Zone | Zone X (minimal risk) |
| APN | 006-064-310 |
| Primary APN | 006-064-310 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 4.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 10 Rooms |
| Stories | 1 Story |
| Building Area | 2,016 sqft Living Area |
| Gross Area | 2,344 sqft |
| 1st Floor Area | 1,196 sqft |
| Basement Area | 1,148 sqft |
| Finished Basement | 820 sqft |
| Unfinished Basement | 328 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1954 |
|---|---|
| Effective Year Built | Effective 1954 |
| Architectural Style | Contemporary |
| Lot Area | 3,670 sqft (0.084 acres) |
| Lot Dimensions | 100 ft deep x 35 ft wide |
| Garage Type | Basement |
| Garage Area | 1,110 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 663 SOUTHGATE AVE |
|---|---|
| City | DALY CITY |
| State | CA |
| Zip | 94015-3557 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R10003 |
| Legal Description | LOT 4 BLOCK 80 WESTLAKE UNIT NO 6 C RSM 38/28 29 CITY OF DALY CITY |
| Legal Subdivision | WESTLAKE UNIT NO 6 C |
| Legal Block | 80 |
| Legal Lot Number | 4 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SOUTH SAN FRANCISCO |
| Census Block Group | 2 |
| Census Block | 2007 |
| Census Tract | 601100 |
663 Southgate Ave is held in a trust since November 2019.
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 Trust Names on File |
|---|---|
| Mailing Address | 64 OCEAN GROVE AVE, DALY CITY, CA 94015-3734 |
| Owner Type | Company |
| Vesting | Trust |
| Date | Document |
|---|---|
| Nov 25, 2019 | Grant Deed, Transfer · Conventional Mortgage BANK OF THE WEST |
| Jun 3, 2019 | Grant Deed, Transfer · Construction Mortgage RIVERBEND FNDG LLC |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Nov 25, 2019 · Amount on File |
| Deed Sale | Nov 25, 2019 · Amount on File |
| Prior Sale | Jun 3, 2019 · Amount on File |
| Deed Document Number | 201999604 |
| Prior Transfer Date | Jan 25, 2010 |
| Prior Transfer Doc | 0000062511 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Nov 25, 2019 |
| Property Address | 663 SOUTHGATE AVE, DALY CITY, CA 94015-3557 |
| Document Number | 0000099604 |
| Instrument Date | Nov 22, 2019 |
| Instrument | 99604 |
| Transaction Type | Transfer |
| Record Updated | Dec 11, 2019 |
| Title Company | CHICAGO TITLE COMPANY, CHICAGO TITLE CO |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $1,650.00 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 64 OCEAN GROVE AVE DALY CITY CA 940153734, DALY CITY, CA 94015-3734 |
| Investor | Possibly a Property Investor |
| Document Number | 99605 |
|---|---|
| Date | Nov 25, 2019 |
| Instrument | 99605 |
| Name | BANK OF THE WEST |
|---|---|
| Type | Bank |
| Address | OMAHA, NE 68154 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Nov 24, 2049 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Jun 3, 2019 |
| Property Address | 663 SOUTHGATE AVE, DALY CITY, CA 94015-3557 |
| Document Number | 0000041870 |
| Instrument Date | May 29, 2019 |
| Instrument | 41870 |
| Transaction Type | Transfer |
| Record Updated | Jun 21, 2019 |
| Title Company | CHICAGO TITLE COMPANY, CHICAGO TITLE CO |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $1,056.00 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 137 ALTA VISTA WAY DALY CITY CA 940141403, DALY CITY, CA 94014-1403 |
| Document Number | 41871 |
|---|---|
| Date | Jun 3, 2019 |
| Instrument | 41871 |
| Name | RIVERBEND FNDG LLC |
|---|---|
| Address | SANTA ROSA, CA 95403 |
| Type | Construction Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 12 Months |
| Due | Jun 2, 2020 |
The 2025 property tax bill for 663 Southgate Ave was $20,199.
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 | $1,699,768 (+2%) Land $803,171 Building $896,597 | ||
| 2025 | $20,199.00 | $1,666,441 Land $787,423 Building $879,018 | |
| 2023 | $18,974.00 (-0.16%) | $1,601,734 Land $756,848 Building $844,886 | $1,384,290 |
| 2022 | $19,004.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 663 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 663 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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