528 3rd Ave, San Bruno, CA 94066 Property Records

San Mateo County property record for 528 3rd Ave, San Bruno, CA 94066

Property Summary

Property Type	Single Family Home
Details	3 bd · 3 ba · 1,490 sqft · built 1941
Lot Size	0.115 acres (5,000 sqft)
Owner	2 Trust Names on File
Last Sale	$220,000 (Mar 1998)
Tax Bill	$6,227 (2025)
Deeds & Mortgages	Mar 2026 Transfer Sep 2019 Line of Credit + 2 more
Flood Zone	Zone AE (high risk)
APN	`020-204-250`

Property Details

APN / Parcel Number

Primary APN	`020-204-250`

Interior

Bedrooms	3 Beds
Full Baths	3 Baths
Total Rooms	7 Rooms
Stories	1 Story
Building Area	1,490 sqft Living Area
1st Floor Area	780 sqft
Family Room	Family Room

Exterior

Year Built	Built 1941
Effective Year Built	Effective 1941
Lot Area	5,000 sqft (0.115 acres)
Lot Dimensions	100 ft deep x 50 ft wide
Garage Area	230 sqft
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	528 3RD AVE
City	SAN BRUNO
State	CA
Zip	94066-4508
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R10006
Legal Description	LOTS 14 & 15 BLOCK 27 BELLE AIR PARK RSM 5/10
Legal Subdivision	BELLE AIR PARK
Legal Block	27
Legal Lot Number	14,15
Jurisdiction	SAN MATEO CA
Township / Civil Division	SOUTH SAN FRANCISCO
Census Block Group	3
Census Block	3017
Census Tract	604200

Owner

528 3rd Ave is owner-occupied and held in a trust since March 2026.

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	528 3RD AVE, SAN BRUNO, CA 94066-4508
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust, Family Trust

Deeds, Mortgages & Sale History

Date	Document
Mar 16, 2026	Intrafamily Transfer, Transfer
Sep 19, 2019	Deed of Trust, Mortgage · Line of Credit BANK OF AMERICA
Nov 5, 2018	Deed of Trust, Mortgage · Line of Credit BANK OF AMERICA
Apr 12, 2017	Deed of Trust, Mortgage · Line of Credit BANK OF AMERICA

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Mar 27, 1998 · Amount on File
Deed Sale	Mar 27, 1998 · Amount on File
Deed Document Number	199842757
Last Transfer Date	Mar 10, 2026
Transfer Doc	0000013105
Record Updated	Sep 20, 2026

March 2026: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SAN MATEO CA
Recording Date	Mar 16, 2026
Property Address	528 3RD AVE, SAN BRUNO, CA 94066-4508
Document Number	0000013105
Map Reference	LB 5 PG 10
Instrument Date	Mar 10, 2026
Instrument	2026-013105
Transaction Type	Transfer
Record Updated	Apr 22, 2026

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Family Trust
Address	528 3RD AVE, SAN BRUNO, CA 94066-4508

September 2019: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	528 3RD AVE, SAN BRUNO, CA 94066-4508
Document Number	0000080365
Instrument Date	Sep 19, 2019
Transaction Type	Mortgage
Record Updated	Oct 23, 2019
Title Company	TITLE 365

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	528 3RD AVE SAN BRUNO CA 940664508, SAN BRUNO, CA 94066-4508

Mortgage

Document Number	0000080365
Date	Sep 30, 2019
Instrument	80365

Lender

Name	BANK OF AMERICA
Type	Bank
Address	TAMPA, FL 33634

Agreement

Type	Line of Credit
Amount	Amount on Record

Interest

Rate Type	Adjustable Rate

November 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	528 3RD AVE, SAN BRUNO, CA 94066-4508
Document Number	0000088188
Instrument Date	Nov 5, 2018
Transaction Type	Mortgage
Record Updated	Dec 4, 2018
Title Company	AMERICAN TITLE COMPANY, AMERICAN TITLE INC

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	528 3RD AVE SAN BRUNO CA 940664508, SAN BRUNO, CA 94066-4508

Mortgage

Document Number	0000088188
Date	Nov 13, 2018
Instrument	88188

Lender

Name	BANK OF AMERICA
Type	Bank
Address	TAMPA, FL 33634

Agreement

Type	Line of Credit
Amount	Amount on Record

Interest

Rate Type	Adjustable Rate

April 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	528 3RD AVE, SAN BRUNO, CA 94066-4508
Document Number	0000036377
Instrument Date	Apr 12, 2017
Transaction Type	Mortgage
Record Updated	May 18, 2017
Title Company	ACCURATE EQUITY GROUP, ACCURATE EQUITY GRP

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	528 3RD AVE SAN BRUNO CA 940664508, SAN BRUNO, CA 94066-4508

Mortgage

Document Number	0000036377
Date	Apr 27, 2017
Instrument	36377

Lender

Name	BANK OF AMERICA
Type	Bank
Address	JACKSONVILLE, FL 32256

Agreement

Type	Line of Credit
Amount	Amount on Record

Interest

Rate Type	Adjustable Rate

Tax Assessment & Valuation

The 2025 property tax bill for 528 3rd Ave was $6,227, up 0.7% from the year before.

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

Property Jurisdictions

Type	Name
State	California
County	San Mateo County
Municipality	San Bruno City
Elementary School District	San Bruno Park Elementary School District (KG - 08)
Secondary School District	San Mateo Union High School District (09 - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$460,201 (+2%) Land $179,141 Building $281,060
2025	$6,227.00 (+0.68%) Homeowner's exemption	$451,179 Land $175,629 Building $275,550
2024	$6,185.00 (+30.18%)
2023	$4,751.00 (+1.17%) Homeowner's exemption	$433,662 Land $168,810 Building $264,852	$1,001,340
2022	$4,696.00

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

Flood

FEMA maps place 528 3rd Ave in Zone AE, a high-risk flood area; flood insurance is required for federally backed loans.

Source: FEMA National Flood Hazard Layer, effective September 10, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone AE high risk
100-Year Floodplain	Yes 1% annual chance
Floodway	No
Base Flood Elevation	10.0 ft
Flood Insurance Requirement	Required federally backed loans
Flood Insurance Cost	Premium on File median of 110 policies
Nearby Flood Policies	110 in force
Nearby Flood Claims	12 (1980–2022)
Most Recent Claim	Dec 2022 · Severe Winter Storms, Flooding, Landslides, And Mudslides
Claims by Event	Severe Winter Storms, Flooding, Landslides, And Mudslides, Dec 2022 · 3 claims Severe Storms, Flood, Mudslides & High Tide, Jan 1982 · 3 claims

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

The area around 528 3rd 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.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	CITY OF SAN BRUNO serves 42,631 people · EPA ID CA4110023
Water Source	Purchased surface water from several systems
Last State Inspection	Jul 2024
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 611 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · Fixed Wireless, DSL in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	1,000 / 75
Etheric Networks Fixed Wireless	250 / 100
T-Mobile Fixed Wireless	100 / 20

May also be available: GeoLinks.

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