San Mateo County property record for 1089 S Mayfair Ave, Daly City, CA 94015
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 1,310 sqft · built 1954 |
| Lot Size | 0.075 acres (3,279 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $545,000 (Oct 2003) |
| Tax Bill | $9,645 (2025) |
| Deeds & Mortgages | Jul 2021 Mortgage Dec 2017 Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 006-061-180 |
| Primary APN | 006-061-180 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,310 sqft Living Area |
| Gross Area | 1,880 sqft |
| 1st Floor Area | 940 sqft |
| Basement Area | 940 sqft |
| Finished Basement | 370 sqft |
| Unfinished Basement | 570 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 | 570 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 1089 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 46 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 | 46 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SOUTH SAN FRANCISCO |
| Census Block Group | 5 |
| Census Block | 5005 |
| Census Tract | 601100 |
1089 S Mayfair Ave is owned and occupied by two individuals who bought it in October 2003.
Source: San Mateo County records, as of July 15, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 1089 S MAYFAIR AVE, DALY CITY, CA 94015-3550 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
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 |
|---|---|
| Jul 30, 2021 | Deed of Trust, Mortgage · Conventional Mortgage AMERICAN INTERNET MORTGAGE INC |
| Dec 11, 2017 | Deed of Trust, Mortgage · Conventional Mortgage AMERICAN INTERNET MORTGAGE INC |
| Jul 2, 2018 | Deed of Trust, Mortgage · Line of Credit BANK OF AMERICA |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Oct 31, 2003 · Amount on File |
| Deed Sale | Oct 31, 2003 · Amount on File |
| Deed Document Number | 2003313573 |
| Prior Transfer Date | Jan 15, 2003 |
| Prior Transfer Doc | 0000013706 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Property Address | 1089 S MAYFAIR AVE, DALY CITY, CA 94015-3550 |
| Transaction Type | Mortgage |
| Record Updated | Aug 20, 2021 |
| Title Company | OLD REPUBLIC TITLE |
| Name | Verified Name |
|---|---|
| Address | 1089 S MAYFAIR AVE, DALY CITY, CA 94015-3550 |
| Document Number | 0000112733 |
|---|---|
| Date | Jul 30, 2021 |
| Instrument | 2021-112733 |
| Name | AMERICAN INTERNET MORTGAGE INC |
|---|---|
| Type | Mortgage Company |
| Address | SAN DIEGO, CA 92108 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 121 Months |
| Due | Aug 1, 2031 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Property Address | 1089 S MAYFAIR AVE, DALY CITY, CA 94015-3550 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0000110919 |
|---|---|
| Date | Dec 11, 2017 |
| Instrument | 2017-110919 |
| Name | AMERICAN INTERNET MORTGAGE INC |
|---|---|
| Type | Mortgage Company |
| Address | SAN DIEGO, CA 92108 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 181 Months |
| Due | Jan 1, 2033 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Property Address | 1089 S MAYFAIR AVE, DALY CITY, CA 94015-3550 |
| Document Number | 0000055610 |
| Instrument Date | Jul 2, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Aug 8, 2018 |
| Title Company | WFG LENDER SERVICES |
| Name | Verified Name |
|---|---|
| Address | 1089 S MAYFAIR AVE DALY CITY CA 940153550, DALY CITY, CA 94015-3550 |
| Document Number | 0000055610 |
|---|---|
| Date | Jul 17, 2018 |
| Instrument | 55610 |
| Name | BANK OF AMERICA |
|---|---|
| Type | Bank |
| Address | TAMPA, FL 33634 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Rate Type | Adjustable Rate |
|---|
The 2025 property tax bill for 1089 S Mayfair Ave was $9,645 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 | $790,358 (+2%) Land $395,179 Building $395,179 | ||
| 2025 | $9,645.00 Homeowner's exemption | $774,862 Land $387,431 Building $387,431 | |
| 2023 | $9,349.00 (+2.68%) Homeowner's exemption | $744,776 Land $372,388 Building $372,388 | $1,121,670 |
| 2022 | $9,105.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 1089 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 1089 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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