822 Walnut Ave, Burlingame, CA 94010 Property Records

San Mateo County property record for 822 Walnut Ave, Burlingame, CA 94010

Property Summary

Property Type	Single Family Home
Details	4 bd · 2.5 ba · 2,430 sqft · built 1918
Lot Size	0.231 acres (10,063 sqft)
Owner	2 Company Names on Record
Last Sale	$2,800,000 (Dec 2019)
Tax Bill	$40,544 (2025)
Deeds & Mortgages	Nov 2018 Mortgage Feb 2021 Transfer + 1 more
Flood Zone	Zone X (moderate risk)
APN	`028-132-120`

Property Details

APN / Parcel Number

Primary APN	`028-132-120`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	10 Rooms
Stories	2 Stories
Building Area	2,430 sqft Living Area
1st Floor Area	1,220 sqft
2nd Floor Area	1,210 sqft
Family Room	Family Room
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1918
Effective Year Built	Effective 1918
Architectural Style	Cape Cod
Exterior Material	Wood
Construction Type	Wood
Roof Material	Wood
Lot Area	10,063 sqft (0.231 acres)
Garage Area	712 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	822 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 3 & REAR TRIANG PTN OF LOT 4 BLOCK 2 BURLINGAME PARK NO 4 RSM D/43
Legal Subdivision	BURLINGAME PARK NO 4
Legal Block	2
Legal Lot Number	3,4
Jurisdiction	SAN MATEO CA
Township / Civil Division	SOUTH SAN FRANCISCO
Census Block Group	2
Census Block	2012
Census Tract	605300

Owner

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

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	2 Company Names on Record
Mailing Address	822 WALNUT AVE, BURLINGAME, CA 94010-5010
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Nov 16, 2018	Deed of Trust, Mortgage · ARM FIRST REPUBLIC BANK
Feb 12, 2021	Intrafamily Transfer, Transfer
Dec 6, 2019	Grant Deed, Transfer · Conventional Mortgage FIRST REPUBLIC BANK

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Dec 6, 2019 · Amount on Record
Deed Sale	Dec 6, 2019 · Amount on Record
Prior Sale	Jun 15, 2001 · Amount on Record
Deed Document Number	2019103523
Last Transfer Date	Jan 6, 2021
Transfer Doc	0000024091
Record Updated	Oct 29, 2026

November 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN MATEO CA
Property Address	822 WALNUT AVE, BURLINGAME, CA 94010-5010
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	FIRST AMERICAN TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000089431
Date	Nov 16, 2018
Instrument	2018-089431

Lender

Name	FIRST REPUBLIC BANK
Type	Bank
Address	SAN FRANCISCO, CA 94111

Agreement

Type	ARM
Amount	Amount Recorded
Term	360 Months
Due	Nov 1, 2048

Interest

Rate Type	Adjustable Rate
Rate	4.5%
Type Change Date	Nov 1, 2025
Change Frequency	Annually
Min Rate At Change	2.75%
Max Rate At Change	10.9%
Index	1-Year LIBOR

February 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SAN MATEO CA
Recording Date	Feb 12, 2021
Property Address	822 WALNUT AVE, BURLINGAME, CA 94010-5010
Document Number	0000024091
Map Reference	MB 3 PG 85
Instrument Date	Jan 6, 2021
Instrument	2021-024091
Transaction Type	Transfer
Record Updated	Jun 7, 2023

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	Revocable Trust
Address	822 WALNUT AVE, BURLINGAME, CA 94010-5010

December 2019: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN MATEO CA
Recording Date	Dec 6, 2019
Property Address	822 WALNUT AVE, BURLINGAME, CA 94010-5010
Document Number	0000103523
Map Reference	MB 3 PG 85
Instrument Date	Dec 2, 2019
Instrument	2019-103523
Transaction Type	Transfer
Record Updated	Aug 9, 2021
Title Company	OLD REPUBLIC TITLE COMPANY

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	822 WALNUT AVE, BURLINGAME, CA 94010-5010
Investor	Possibly a Property Investor

Mortgage

Document Number	0000103524
Date	Dec 6, 2019
Instrument	2019-103524

Lender

Name	FIRST REPUBLIC BANK
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Dec 1, 2049

Tax Assessment & Valuation

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		$3,614,387 (+2%) Land $2,320,275 Building $1,294,112
2025	$40,544.00 (+5.8%) Homeowner's exemption	$3,543,519 (+5.56%) Land $2,274,780 Building $1,268,739
2023	$38,320.00 (+16.72%) Homeowner's exemption	$3,356,922 Land $2,186,449 Building $1,170,473	$3,133,080
2022	$32,830.00

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

Flood

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 Record 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

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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