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725 Walnut Ave, Burlingame, CA 94010 Property Records

San Mateo County property record for 725 Walnut Ave, Burlingame, CA 94010

Property Summary

Property TypeSingle Family Home
Details5 bd · 4 ba · 3,482 sqft · built 2002
Lot Size0.186 acres (8,101 sqft)
Owner2 Individual Names on Record
Last Sale$4,425,000 (Jan 2021)
Tax Bill$54,678 (2025)
Deeds & MortgagesJan 2021 Sale & Mortgage
Flood ZoneZone X (moderate risk)
APN028-142-040

Property Details

APN / Parcel Number

Primary APN028-142-040

Interior

Bedrooms5 Beds
Full Baths4 Baths
Total Rooms10 Rooms
Stories2 Stories
Building Area3,482 sqft Living Area
Gross Area3,722 sqft
1st Floor Area1,836 sqft
2nd Floor Area1,646 sqft
Basement Area240 sqft
Family RoomFamily Room
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 2002
Effective Year BuiltEffective 2002
Architectural StyleCape Cod
Exterior MaterialShingles
Construction TypeFrame
Roof MaterialComposition Shingle
Lot Area8,101 sqft (0.186 acres)
Lot Dimensions165 ft deep x 50 ft wide
Garage Area590 sqft
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemCentral
Heating FuelGas
SewerMunicipal
Water SourceCommercial

Location & Zoning

Street Address725 WALNUT AVE
CityBURLINGAME
StateCA
Zip94010-5007
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR10006
Legal DescriptionLOT 11 BLOCK 4 BURLINGAME PARK NO 4 RSM D/43
Legal SubdivisionBURLINGAME PARK NO 4
Legal Block4
Legal Lot Number11
JurisdictionSAN MATEO CA
Township / Civil DivisionSOUTH SAN FRANCISCO
Census Block Group2
Census Block2014
Census Tract605300

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 Record2 Individual Names on Record
Mailing Address705 FARRINGDON LN, BURLINGAME, CA 94010-3726
Owner TypeIndividual
VestingCommunity Property

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleJan 7, 2021 · Amount on Record
Deed SaleJan 7, 2021 · Amount on Record
Prior SaleNov 18, 1996 · Amount on Record
Deed Document Number20212495
Prior Transfer DateNov 6, 1996
Prior Transfer Doc0000141796
Record UpdatedOct 29, 2026

January 2021: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionSAN MATEO CA
Recording DateJan 7, 2021
Property Address725 WALNUT AVE, BURLINGAME, CA 94010-5007
Document Number0000002495
Map ReferenceMB 3 PG 85
Instrument DateDec 28, 2020
Instrument2021-002495
Transaction TypeTransfer
Record UpdatedAug 9, 2021
Title CompanyOLD REPUBLIC TITLE COMPANY

Transaction

AmountAmount Recorded
DownpaymentDownpayment on Record
Loan-to-Value (LTV)LTV on Record
Tax$4,867.50
Amount AccuracyRounded by County
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCommunity Property with Right of Survivorship
Address725 WALNUT AVE, BURLINGAME, CA 94010-5007

Mortgage

Document Number0000002496
DateJan 7, 2021
Instrument2021-002496
Lender
NameJPMORGAN CHASE BANK NA
TypeBank
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term360 Months
DueJan 1, 2051

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateCalifornia
CountySan Mateo County
MunicipalityBurlingame City
Elementary School DistrictBurlingame Elementary School District (KG - 08)
Secondary School DistrictSan Mateo Union High School District (09 - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$4,885,555 (+2%) Land $3,367,445 Building $1,518,110
2025$54,678.00 (+4.36%)$4,789,761 (+4.04%) Land $3,301,417 Building $1,488,344
2023$52,395.00 (+2.54%)$4,603,770 Land $3,173,220 Building $1,430,550$3,617,730
2022$51,098.00

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 ZoneZone X
moderate risk
500-Year FloodplainYes
0.2% annual chance
Flood Insurance RequirementNot required
lenders may require it
Flood Insurance CostPremium on Record
median of 11 individual policies
Community Rating SystemClass 9 (5% premium discount)
Nearby Flood Policies32 units insured
incl. 21 condo units
Nearby Flood Claims5 (1997–2021)
Claims Outside the SFHA4 of 5
Most Recent ClaimOct 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 RiskNot 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 SystemCITY OF BURLINGAME
serves 32,453 people · EPA ID CA4110003
Water SourcePurchased surface water from several systems
Last State InspectionNov 2024
Lead6 ppb (2023–2025)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
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 364 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable		2,000 / 250
Astound Broadband
Cable		1,500 / 50
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, Sonic Telecom, T-Mobile.

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