842 Walnut Ave, Burlingame, CA 94010 Property Records

San Mateo County property record for 842 Walnut Ave, Burlingame, CA 94010

Property Summary

Property Type	Single Family Home
Details	3 bd · 1 ba · 1,780 sqft · built 1922
Lot Size	0.149 acres (6,476 sqft)
Owner	2 Trust Names on File
Tax Bill	$8,316 (2025)
Deeds & Mortgages	Dec 2020 Loan Modification Dec 2020 Mortgage + 1 more
Flood Zone	Zone X (moderate risk)
APN	`028-132-200`

Property Details

APN / Parcel Number

Primary APN	`028-132-200`

Interior

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

Exterior

Year Built	Built 1922
Effective Year Built	Effective 1922
Architectural Style	Ranch
Exterior Material	Stucco
Roof Material	Composition Shingle
Lot Area	6,476 sqft (0.149 acres)
Lot Dimensions	133 ft deep x 50 ft wide
Garage Area	510 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	842 WALNUT AVE
City	BURLINGAME
State	CA
Zip	94010-5010
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R10006
Legal Description	LOT 21 BLOCK 2 BURLINGAME PARK NO 4 RSM D/43
Legal Subdivision	BURLINGAME PARK NO 4
Legal Block	2
Legal Lot Number	21
Jurisdiction	SAN MATEO CA
Township / Civil Division	SOUTH SAN FRANCISCO
Census Block Group	2
Census Block	2012
Census Tract	605300

Owner

842 Walnut Ave is owner-occupied and held in a trust since December 2020.

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

Owner of Record	2 Trust Names on File
Mailing Address	842 WALNUT AVE, BURLINGAME, CA 94010-5010
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
Dec 14, 2020	Loan Modification, Mortgage · Conventional Mortgage BANK OF AMERICA
Dec 31, 2020	Intrafamily Transfer, Transfer · Conventional Mortgage CARDINAL FINANCIAL COMPANY LP
Dec 31, 2020	Quit Claim Deed, Transfer FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Transfer Date	Dec 11, 2020
Transfer Doc	0000154972
Record Updated	Oct 29, 2026

December 2020: Loan Modification, Mortgage

Document Type	Loan Modification
Jurisdiction	SAN MATEO CA
Property Address	842 WALNUT AVE, BURLINGAME, CA 94010-5010
Document Number	0000154970
Instrument Date	Dec 14, 2020
Transaction Type	Mortgage
Record Updated	Feb 4, 2021
Title Company	FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	842 WALNUT AVE BURLINGAME CA 940105010, BURLINGAME, CA 94010-5010

Mortgage

Document Number	0000154970
Date	Dec 31, 2020
Instrument	154970

Lender

Name	BANK OF AMERICA
Type	Bank
Address	GREENSBORO, NC 27410

Agreement

Type	Conventional Mortgage
Amount	Amount on Record

December 2020: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SAN MATEO CA
Recording Date	Dec 31, 2020
Property Address	842 WALNUT AVE, BURLINGAME, CA 94010-5010
Document Number	0000154968
Map Reference	MB D PG 43
Instrument Date	Dec 11, 2020
Instrument	2020-154968
Transaction Type	Transfer
Record Updated	Aug 9, 2021
Title Company	FIDELITY NATIONAL TITLE CO

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	Joint Tenants
Address	842 WALNUT AVE, BURLINGAME, CA 94010-5010

Mortgage

Document Number	0000154971
Date	Dec 31, 2020
Instrument	2020-154971

Lender

Name	CARDINAL FINANCIAL COMPANY LP
Type	Mortgage Company
Address	CHARLOTTE, NC 28273

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Jan 1, 2051

December 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SAN MATEO CA
Recording Date	Dec 31, 2020
Property Address	842 WALNUT AVE, BURLINGAME, CA 94010-5010
Document Number	0000154972
Instrument Date	Dec 11, 2020
Instrument	154972
Transaction Type	Transfer
Record Updated	Feb 4, 2021
Title Company	FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO

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	842 WALNUT AVE BURLINGAME CA 940105010, BURLINGAME, CA 94010-5010

Tax Assessment & Valuation

The 2025 property tax bill for 842 Walnut Ave was $8,316 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	Burlingame City
Elementary School District	Burlingame 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		$696,067 (+2%) Land $348,102 Building $347,965
2025	$8,316.00 Homeowner's exemption	$682,420 Land $341,277 Building $341,143
2023	$7,804.00 (+2.47%) Homeowner's exemption	$655,924 Land $328,026 Building $327,898	$2,209,860
2022	$7,616.00

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

Flood

FEMA maps place 842 Walnut Ave in Zone X, an area of moderate flood risk, though there have been 5 flood claims nearby since 1997.

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 moderate risk
500-Year Floodplain	Yes 0.2% annual chance
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on File median of 11 individual policies
Community Rating System	Class 9 (5% premium discount)
Nearby Flood Policies	32 units insured incl. 21 condo units
Nearby Flood Claims	5 (1997–2021)
Claims Outside the SFHA	4 of 5
Most Recent Claim	Oct 2021 · 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.

Wildfire

The area around 842 Walnut 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 BURLINGAME serves 32,453 people · EPA ID CA4110003
Water Source	Purchased surface water from several systems
Last State Inspection	Nov 2024
Lead	6 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 887 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Astound Broadband Cable	1,500 / 50
Sonic Telecom Fiber	1,000 / 1,000
Verizon Fixed Wireless	300 / 20
AT&T DSL · Fiber, Fixed Wireless in parts of the area	100 / 20

May also be available: Etheric Networks, GeoLinks.

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