San Mateo County property record for 290 N Mayfair Ave, Daly City, CA 94015
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 1,300 sqft · built 1950 |
| Lot Size | 0.083 acres (3,600 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $275,000 (Nov 1997) |
| Tax Bill | $5,492 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 002-052-320 |
| Primary APN | 002-052-320 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Building Area | 1,300 sqft Living Area |
| Gross Area | 1,870 sqft |
| 1st Floor Area | 1,300 sqft |
| Basement Area | 570 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1950 |
|---|---|
| Effective Year Built | Effective 1950 |
| Lot Area | 3,600 sqft (0.083 acres) |
| Lot Dimensions | 100 ft deep x 35 ft wide |
| Garage Type | Basement |
| Garage Area | 570 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 290 N MAYFAIR AVE |
|---|---|
| City | DALY CITY |
| State | CA |
| Zip | 94015-1059 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R10003 |
| Legal Description | ELY 34.77 FT OF LOT 36 AND WLY 1.23 FT OF LOT 37 BLOCK 5 WESTLAKE SUB NO 1 RSM 29/45 46 CITY OF DALY CITY |
| Legal Subdivision | WESTLAKE SUB NO 1 |
| Legal Block | 5 |
| Legal Lot Number | 36,37 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SOUTH SAN FRANCISCO |
| Census Block Group | 1 |
| Census Block | 1010 |
| Census Tract | 600900 |
290 N Mayfair Ave is owner-occupied and held in a trust since June 2006.
Source: San Mateo County records, as of July 15, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 290 N MAYFAIR AVE, DALY CITY, CA 94015-1059 |
| Occupancy | Owner Occupied |
| 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.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Nov 12, 1997 · Amount on File |
| Deed Sale | Nov 12, 1997 · Amount on File |
| Deed Document Number | 1997146327 |
| Last Transfer Date | Jun 5, 2006 |
| Transfer Doc | 0000087552 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 290 N Mayfair Ave was $5,492 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 | $447,862 (+2%) Land $223,931 Building $223,931 | ||
| 2025 | $5,492.00 Homeowner's exemption | $439,082 Land $219,541 Building $219,541 | |
| 2023 | $5,186.00 (+1.49%) Homeowner's exemption | $422,034 Land $211,017 Building $211,017 | $937,710 |
| 2022 | $5,110.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 290 N Mayfair Ave in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2004.
Source: FEMA National Flood Hazard Layer, effective September 10, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 3 in force |
| Nearby Flood Claims | 1 (2004) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Feb 2004 · rainfall accumulation |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
The area around 290 N 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 749 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 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Networks Fixed Wireless | 250 / 100 |
May also be available: Sail Internet.
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