San Mateo County property record for 1057 S Mayfair Ave, Daly City, CA 94015
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,420 sqft · built 1954 |
| Lot Size | 0.075 acres (3,279 sqft) |
| Owner | 2 Trust Names on File |
| Tax Bill | $2,442 (2025) |
| Deeds & Mortgages | Feb 2026 Transfer Nov 2025 Transfer + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 006-061-280 |
| Primary APN | 006-061-280 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 6 Rooms |
| Building Area | 1,420 sqft Living Area |
| Gross Area | 2,220 sqft |
| 1st Floor Area | 1,120 sqft |
| Basement Area | 1,100 sqft |
| Finished Basement | 300 sqft |
| Unfinished Basement | 800 sqft |
| Family Room | Family Room |
| Year Built | Built 1954 |
|---|---|
| Effective Year Built | Effective 1954 |
| Lot Area | 3,279 sqft (0.075 acres) |
| Lot Dimensions | 100 ft deep x 32 ft wide |
| Garage Type | Basement |
| Garage Area | 800 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 1057 S MAYFAIR AVE |
|---|---|
| City | DALY CITY |
| State | CA |
| Zip | 94015-3550 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R10003 |
| Legal Description | LOT 36 BLOCK 73 WESTLAKE UNIT NO 6 C RSM 38/28 29 CITY OF DALY CITY |
| Legal Subdivision | WESTLAKE UNIT NO 6 C |
| Legal Block | 73 |
| Legal Lot Number | 36 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SOUTH SAN FRANCISCO |
| Census Block Group | 5 |
| Census Block | 5005 |
| Census Tract | 601100 |
1057 S Mayfair Ave is held in a trust since February 2026.
Source: San Mateo County records, as of July 15, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 1093 S MAYFAIR AVE, DALY CITY, CA 94015-3550 |
| 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.
| Date | Document |
|---|---|
| Feb 20, 2026 | Intrafamily Transfer, Transfer |
| Nov 24, 2025 | Intrafamily Transfer, Transfer |
| Sep 24, 2025 | Intrafamily Transfer, Transfer |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Transfer Date | Feb 18, 2026 |
| Transfer Doc | 0000008717 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Feb 20, 2026 |
| Property Address | 1057 S MAYFAIR AVE, DALY CITY, CA 94015-3550 |
| Document Number | 0000008717 |
| Map Reference | MB 38 PG 28&29 |
| Instrument Date | Feb 18, 2026 |
| Instrument | 2026-008717 |
| Transaction Type | Transfer |
| Record Updated | Mar 25, 2026 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 1093 S MAYFAIR AVE, DALY CITY, CA 94015-3550 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Nov 24, 2025 |
| Property Address | 1057 S MAYFAIR AVE, DALY CITY, CA 94015-3550 |
| Document Number | 0000064175 |
| Map Reference | MB 38 PG 28&29 |
| Instrument Date | Nov 24, 2025 |
| Instrument | 2025-064175 |
| Transaction Type | Transfer |
| Record Updated | Dec 25, 2025 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 1093 S MAYFAIR AVE, DALY CITY, CA 94015-3550 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Sep 24, 2025 |
| Property Address | 1057 S MAYFAIR AVE, DALY CITY, CA 94015-3550 |
| Document Number | 0000050157 |
| Map Reference | MB 38 PG 28&29 |
| Instrument Date | Sep 17, 2025 |
| Instrument | 2025-050157 |
| Transaction Type | Transfer |
| Record Updated | Oct 21, 2025 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Tenants in Common |
| Address | 1093 S MAYFAIR AVE, DALY CITY, CA 94015-3550 |
The 2025 property tax bill for 1057 S Mayfair Ave was $2,442, up 23% from the year before.
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 | $1,275,000 (+1,269.64%) Land $889,440 Building $385,560 | ||
| 2025 | $2,442.00 (+22.96%) Homeowner's exemption | $93,090 Land $20,848 Building $72,242 | |
| 2024 | $1,986.00 (+0.76%) | ||
| 2023 | $1,971.00 (+2.39%) Homeowner's exemption | $89,478 Land $20,040 Building $69,438 | $1,210,950 |
| 2022 | $1,925.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 1057 S Mayfair 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 1057 S Mayfair 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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