870 N Mayfair Ave, Daly City, CA 94015 Property Records

San Mateo County property record for 870 N Mayfair Ave, Daly City, CA 94015

Property Summary

Property Type	Single Family Home
Details	2 bd · 1 ba · 1,080 sqft · built 1953
Lot Size	0.08 acres (3,498 sqft)
Owner	2 Trust Names on File
Last Sale	$495,000 (Mar 2011)
Tax Bill	$8,205 (2025)
Deeds & Mortgages	Jun 2019 Transfer Jun 2019 Transfer
Flood Zone	Zone X (minimal risk)
APN	`002-082-780`

Property Details

APN / Parcel Number

Primary APN	`002-082-780`

Interior

Bedrooms	2 Beds
Full Baths	1 Bath
Total Rooms	5 Rooms
Stories	1 Story
Building Area	1,080 sqft Living Area
Gross Area	1,550 sqft
1st Floor Area	1,080 sqft
Basement Area	470 sqft
Family Room	Family Room
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1953
Effective Year Built	Effective 1953
Exterior Material	Stucco
Roof Material	Composition Shingle
Lot Area	3,498 sqft (0.08 acres)
Lot Dimensions	105 ft deep x 33 ft wide
Garage Type	Basement
Garage Area	470 sqft
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	870 N MAYFAIR AVE
City	DALY CITY
State	CA
Zip	94015-3053
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R10003
Legal Description	LOT 14 BLOCK 52 WESTLAKE UNIT NO 5A RSM 35/12 CITY OF DALY CITY
Legal Subdivision	WESTLAKE UNIT NO 5A
Legal Block	52
Legal Lot Number	14
Jurisdiction	SAN MATEO CA
Township / Civil Division	SOUTH SAN FRANCISCO
Census Block Group	2
Census Block	2007
Census Tract	600900

Owner

870 N Mayfair Ave is owner-occupied and held in a trust since May 2019.

Source: San Mateo County records, as of July 15, 2026

Owner of Record	2 Trust Names on File
Mailing Address	870 N MAYFAIR AVE, DALY CITY, CA 94015-3053
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.

Deeds, Mortgages & Sale History

Date	Document
Jun 20, 2019	Quit Claim Deed, Transfer NOT AVAILABLE
Jun 20, 2019	Quit Claim Deed, Transfer NOT AVAILABLE

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Mar 30, 2011 · Amount on File
Deed Sale	Mar 30, 2011 · Amount on File
Deed Document Number	201136152
Last Transfer Date	May 14, 2019
Transfer Doc	0000047789
Record Updated	Oct 29, 2026

June 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SAN MATEO CA
Recording Date	Jun 20, 2019
Property Address	870 N MAYFAIR AVE, DALY CITY, CA 94015-3053
Document Number	0000047792
Instrument Date	May 14, 2019
Instrument	47792
Transaction Type	Transfer
Record Updated	Jul 15, 2019
Title Company	NOT AVAILABLE

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	870 N MAYFAIR AVE DALY CITY CA 940153053, DALY CITY, CA 94015-3053

June 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SAN MATEO CA
Recording Date	Jun 20, 2019
Property Address	870 N MAYFAIR AVE, DALY CITY, CA 94015-3053
Document Number	0000047789
Instrument Date	May 14, 2019
Instrument	47789
Transaction Type	Transfer
Record Updated	Jul 15, 2019
Title Company	NOT AVAILABLE

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	870 N MAYFAIR AVE DALY CITY CA 940153053, DALY CITY, CA 94015-3053

Tax Assessment & Valuation

The 2025 property tax bill for 870 N Mayfair Ave was $8,205 with a homeowner's exemption.

Source: San Mateo County assessment roll, as of July 15, 2026

Property Jurisdictions

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)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$646,854 (+2%) Land $323,427 Building $323,427
2025	$8,205.00 Homeowner's exemption	$634,172 Land $317,086 Building $317,086
2023	$7,896.00 (+4.78%) Homeowner's exemption	$609,548 Land $304,774 Building $304,774	$1,006,650
2022	$7,536.00

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

FEMA maps place 870 N Mayfair Ave in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 1978.

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 Claims	2 (1978)
Most Recent Claim	Jan 1978 · tidal / storm surge

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.

Wildfire

Wildfire risk around 870 N Mayfair Ave is low, with less than a 0.01% annual chance of wildfire.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Low lower than 98% of the US · lower than 98.4% of California
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

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

Violations Reported to EPA

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.

Internet Providers

Source: FCC Broadband Data Collection, based on 550 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · DSL in parts of the area	5,000 / 5,000
Astound Broadband Cable	1,500 / 50
Xfinity Cable	1,200 / 35
Unwired Fixed Wireless	300 / 25
Verizon Fixed Wireless	300 / 20
Etheric Networks Fixed Wireless	250 / 100

May also be available: Sail Internet, T-Mobile.

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