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622 Guildford Ave, San Mateo, CA 94402 Property Records

San Mateo County property record for 622 Guildford Ave, San Mateo, CA 94402 · Last verified July 2026

Property Summary

Property TypeSingle Family Home
Details3 bd · 2 ba · 1,520 sqft · built 1946
Lot Size0.103 acres (4,500 sqft)
Owner2 Individual Names on File
Last Sale$1,650,000 (Apr 2021)
Tax Bill$22,266 (2025)
Deeds & MortgagesApr 2021 Sale & Mortgage
Flood ZoneZone X (reduced by levee)
APN035-078-110

Property Details

APN / Parcel Number

Primary APN035-078-110

Interior

Bedrooms3 Beds
Full Baths2 Baths
Total Rooms8 Rooms
Stories1 Story
Building Area1,520 sqft Living Area
1st Floor Area1,280 sqft
Family RoomFamily Room
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1946
Effective Year BuiltEffective 1946
Lot Area4,500 sqft (0.103 acres)
Lot Dimensions90 ft deep x 50 ft wide
Garage Area240 sqft
Parking Spaces1 Parking Space

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemCentral

Location & Zoning

Street Address622 GUILDFORD AVE
CitySAN MATEO
StateCA
Zip94402-2170
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionLOT 46 BLOCK 25 SUNNYBRAE MAP NO 3 RSM 26/11 12 13 CITY OF SAN MATEO
Legal SubdivisionSUNNYBRAE MAP NO 3
Legal Block25
Legal Lot Number46
JurisdictionSAN MATEO CA
Township / Civil DivisionSAN MATEO
Census Block Group4
Census Block4009
Census Tract607600

Owner

Source: San Mateo County records · APN 035-078-110

Assessment roll updated July 15, 2026 · Last verified July 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 File
Mailing Address622 GUILDFORD AVE, SAN MATEO, CA 94402-2170
OccupancyOwner Occupied
Owner TypeIndividual
VestingCommunity Property

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleApr 29, 2021 · Amount on Record
Deed SaleApr 29, 2021 · Amount on Record
Deed Document Number202168146
Prior Transfer DateApr 13, 2021
Prior Transfer Doc0000068146
Record UpdatedSep 20, 2026

April 2021: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionSAN MATEO CA
Recording DateApr 29, 2021
Property Address622 GUILDFORD AVE, SAN MATEO, CA 94402-2170
Document Number0000068146
Map ReferenceMB 26 PG 11-13
Instrument DateApr 13, 2021
Instrument2021-068146
Transaction TypeTransfer
Record UpdatedMay 26, 2021
Title CompanyFIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO

Transaction

AmountAmount Recorded
DownpaymentDownpayment on File
Loan-to-Value (LTV)LTV on Record
Tax$0.00
Amount AccuracyCalculated from Transfer Tax

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCommunity Property with Right of Survivorship
Address622 GUILDFORD AVE, SAN MATEO, CA 94402-2170

Mortgage

Document Number0000068147
DateApr 29, 2021
Instrument2021-068147
Lender
NameCITIBANK NA
TypeBank
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueMay 01, 2051

Tax Assessment & Valuation

Source: San Mateo County records · Assessment roll updated July 15, 2026 · Last verified July 2026

Property Jurisdictions

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

Tax Bill & Assessment History

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

YearTax BillAssessed ValueAssessed Market Value
2026$1,828,223 (+2%) Land $1,137,202 Building $691,021
2025$22,266.00 (+5.24%)$1,792,376 (+4.04%) Land $1,114,904 Building $677,472
2023$21,157.00 (+2.77%)$1,722,780 Land $1,071,612 Building $651,168$1,513,440
2022$20,587.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, San Mateo County (06081C), updated September 10, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060816076004, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
Special Flood Hazard AreaNo
Flood HazardReduced by levee
depends on levee performance
500-Year FloodplainNo
Nearby Flood Policies4 in force
Nearby Flood Claims2 (2010–2022)
Claims Outside the SFHA1 of 2
Most Recent ClaimDec 2022, river or lake flooding, Severe Winter Storms, Flooding, Landslides, And Mudslides

Wildfire

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach

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.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 797 locations within about half a mile of this property

ProviderTechnologyDownload / Upload (Mbps)
AT&TFiber5,000 / 5,000
XfinityCable2,000 / 250
Radiate HoldingsCable1,500 / 50
Etheric Communications, LLC.Fixed Wireless (licensed-by-rule)250 / 100
T-Mobile USAFixed Wireless100 / 20

May also be available at this address: AT&T, Sonic Telecom, Unwired, Verizon, California Internet, Radiate Holdings, Xfinity. Availability varies by address; speeds are provider-advertised maximums, not measured.

Mobile Coverage

5G and 4G LTE

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