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522 Guildford Ave, San Mateo, CA 94402 Property Records

San Mateo County property record for 522 Guildford Ave, San Mateo, CA 94402 · Last verified July 2026

Property Highlights

Property TypeResidential > Single Family > Home
Bedrooms3 Beds
Bathrooms2 Baths
Year BuiltBuilt 1946
Square Footage1,620 sqft Living Area
Lot Size4,500 sqft (0.103 acres)
OccupancyOwner Occupied
Last Sale$1,459,000 (2021)
Tax Bill$19,114.00 (2025)

Property Details

APN / Parcel Number

Primary APN035-078-030

Interior

Bedrooms3 Beds
Full Baths2 Baths
Total Rooms7 Rooms
Building Area1,620 sqft Living Area
1st Floor1,180 sqft 1st Floor
Family RoomFamily Room
Stories1 Stories

Exterior

Year BuiltBuilt 1946
Effective Year BuiltEffective 1946
Lot Area4,500 sqft (0.103 acres)
Depth X Width90 ft x 50 ft Depth x Width
Parking Spaces1 Parking Spaces
Garage Area260 sqft Garage

Utilities and HVAC

Cooling SystemCentral Cooling
Heating SystemCentral Heating

Location & Zoning

Street Address522 GUILDFORD AVE
CitySAN MATEO
StateCA
Zip94402-2105
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal DescriptionLOT 54 BLOCK 25 SUNNYBRAE MAP NO 3 RSM 26/11 12 13 CITY OF SAN MATEO
Legal SubdivisionSUNNYBRAE MAP NO 3
Legal Block25
Legal Lot Number54
JurisdictionSAN MATEO CA
Minor Civil DivisionSAN MATEO
Census Blockgroup4
Census Block4009
Census Tract607600

Owner

Source: San Mateo County records · APN 035-078-030

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 Address522 GUILDFORD AVE, SAN MATEO, CA 94402-2105
OccupancyOwner Occupied
Owner TypeOwner is an Individual, Couple or Unincorporated Entity
VestingCommunity Property

Deeds, Mortgages & Sale History

DateDocument
Apr 06, 2022Deed of Trust, Mortgage · Conventional Mortgage
MUTUAL OF OMAHA MORTGAGE INC
Dec 03, 2021Grant Deed, Transfer · Conventional Mortgage
FREMONT BANK
Nov 27, 2018Affidavit of Death, Transfer
ATTORNEY ONLY
Nov 27, 2018Quit Claim Deed, Transfer
ATTORNEY ONLY

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleDec 03, 2021 · Amount on Record
Deed SaleDec 03, 2021 · Amount on Record
Deed Doc Number2021165968
Prior Transfer DateNov 17, 2018
Prior Transfer Doc0000092196
Record RefreshedSep 20, 2026

April 2022: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionSAN MATEO CA
Property Address522 GUILDFORD AVE, SAN MATEO, CA 94402-2105
Transaction TypeMortgage
Record UpdatedApr 28, 2022
Title CompanyE-PLACER TITLE, PLACER TITLE

Transferred To (Grantee/Buyer)

NameVerified Name
Address522 GUILDFORD AVE, SAN MATEO, CA 94402-2105

Mortgage

Document Number0000029368
DateApr 06, 2022
Instrument2022-029368
Lender
NameMUTUAL OF OMAHA MORTGAGE INC
TypeMortgage Company
AddressSAN DIEGO, CA 92108
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term360 Months
DueApr 01, 2052

December 2021: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionSAN MATEO CA
Recording DateDec 03, 2021
Property Address522 GUILDFORD AVE, SAN MATEO, CA 94402-2105
Document Number0000165968
Map ReferenceMB 26 PG 11-13
Instrument DateNov 29, 2021
Instrument2021-165968
Transaction TypeTransfer
Record UpdatedJan 26, 2022
Title CompanyNORTH AMERICAN TITLE COMPANY, NORTH AMERICAN TITLE CO INC

Transaction

AmountAmount Recorded
DownpaymentDownpayment on File
Loan-to-Value (LTV)LTV on Record
Tax$8,899.90
Amount AccuracyRounded Values by County
Additional
  • Arms Length Transaction

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCommunity Property (Marital Community) with Rights of Survivorship
Address522 GUILDFORD AVE, SAN MATEO, CA 94402-2105

Mortgage

Document Number0000165969
DateDec 03, 2021
Instrument2021-165969
Lender
NameFREMONT BANK
TypeBank
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueJan 01, 2052
Interest
Rate TypeAdjustable Rate
Rate2.87%
Type Change DateJan 01, 2027
Change FrequencyAnnually
Min Rate At Change3.37%
Max Rate At Change4.87%
IndexOther
Max Rate7.87%

November 2018: Affidavit of Death, Transfer

Document TypeAffidavit of Death
JurisdictionSAN MATEO CA
Recording DateNov 27, 2018
Property Address522 GUILDFORD AVE, SAN MATEO, CA 94402-2105
Document Number0000092195
Instrument DateNov 17, 2018
Instrument92195
Transaction TypeTransfer
Record UpdatedDec 12, 2018
Title CompanyATTORNEY ONLY

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address522 GUILDFORD AVE SAN MATEO CA 944022105, SAN MATEO, CA 94402-2105

November 2018: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionSAN MATEO CA
Recording DateNov 27, 2018
Property Address522 GUILDFORD AVE, SAN MATEO, CA 94402-2105
Document Number0000092196
Instrument DateNov 17, 2018
Instrument92196
Transaction TypeTransfer
Record UpdatedDec 12, 2018
Title CompanyATTORNEY ONLY

Transaction

Tax$0.00
Additional
  • Quitclaim Document
  • Interfamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipPersonal Trust
Address522 GUILDFORD AVE SAN MATEO CA 944022105, SAN MATEO, CA 94402-2105

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$1,579,265 (+2%) Land $1,319,483 Building $259,782
2025$19,114.00 (+14.22%) Homeowner's exemption$1,548,300 (+15.54%) Land $1,293,611 Building $254,689
2023$16,735.00 (-6.6%) Homeowner's exemption$1,340,000 Land $1,120,000 Building $220,000$1,302,390
2022$17,918.00

Flood & Wildfire

522 Guildford Ave is in FEMA Zone X, outside the Special Flood Hazard Area, with no wildfire exposure.

Flood

Source: FEMA National Flood Hazard Layer · San Mateo County (06081C), updated September 10, 2026

FEMA Flood ZoneZone X
reduced risk due to levee; depends on levee performance
Special Flood Hazard AreaNo

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire Risk to HomesNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach of burnable land

Values are read at the parcel center point; lenders make the official flood determination.

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