1. Home
  2. California
  3. San Mateo County
  4. Millbrae
  5. San Anselmo Ave

1138 San Anselmo Ave, Millbrae, CA 94030 Property Records

San Mateo County property record for 1138 San Anselmo Ave, Millbrae, CA 94030

Property Summary

Property TypeSingle Family Home
Details4 bd · 2 ba · 1,490 sqft · built 1952
Lot Size0.116 acres (5,068 sqft)
Owner2 Trust Names on File
Last Sale$518,000 (May 2012)
Tax Bill$11,074 (2025)
Deeds & MortgagesOct 2018 Transfer
May 2017 Transfer
+ 2 more
Flood ZoneZone AH (high risk)
APN021-282-180

Property Details

APN / Parcel Number

Primary APN021-282-180

Interior

Bedrooms4 Beds
Full Baths2 Baths
Total Rooms7 Rooms
Stories1 Story
Building Area1,490 sqft Living Area
1st Floor Area1,020 sqft
Family RoomFamily Room

Exterior

Year BuiltBuilt 1952
Effective Year BuiltEffective 1952
Lot Area5,068 sqft (0.116 acres)
Lot Dimensions82 ft deep x 62 ft wide
Garage Area430 sqft
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemCentral

Location & Zoning

Street Address1138 SAN ANSELMO AVE
CityMILLBRAE
StateCA
Zip94030-1414
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR20000
Legal DescriptionLOT 18 BLOCK 2 AIRPORT PARK RSM 33/5 6 CITY OF
Legal SubdivisionAIRPORT PARK
Legal Block2
Legal Lot Number18
JurisdictionSAN MATEO CA
Township / Civil DivisionSOUTH SAN FRANCISCO
Census Block Group1
Census Block1001
Census Tract604400

Owner

1138 San Anselmo Ave is owner-occupied and held in a trust since May 2018.

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

Owner of Record2 Trust Names on File
Mailing Address1138 SAN ANSELMO AVE, MILLBRAE, CA 94030-1414
OccupancyOwner Occupied
Owner TypeCompany
VestingTrust

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

DateDocument
Oct 10, 2018Quit Claim Deed, Transfer
Quitclaim
May 19, 2017Intrafamily Transfer, Transfer
OLD REPUBLIC TITLE COMPANY
May 19, 2017Quit Claim Deed
OLD REPUBLIC TITLE
May 19, 2017Quit Claim Deed, Transfer
OLD REPUBLIC TITLE

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleMay 10, 2012 · Amount on File
Deed SaleMay 10, 2012 · Amount on File
Deed Document Number201265459
Last Transfer DateMay 19, 2018
Transfer Doc0000078804
Record UpdatedOct 29, 2026

October 2018: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionSAN MATEO CA
Recording DateOct 10, 2018
Property Address1138 SAN ANSELMO AVE, MILLBRAE, CA 94030-1414
Document Number0000078804
Instrument DateMay 19, 2018
Instrument78804
Transaction TypeTransfer
Record UpdatedOct 30, 2018

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipRevocable Trust
Address1138 SAN ANSELMO AVE MILLBRAE CA 940301414, MILLBRAE, CA 94030-1414

May 2017: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionSAN MATEO CA
Recording DateMay 19, 2017
Property Address1138 SAN ANSELMO AVE, MILLBRAE, CA 94030-1414
Document Number0000043696
Map ReferenceMAP33 PG5&6
Instrument DateMay 11, 2017
Instrument2017-043696
Transaction TypeTransfer
Record UpdatedAug 9, 2021
Title CompanyOLD REPUBLIC TITLE COMPANY

Transaction

Tax$0.00
Amount AccuracyNo Consideration Stated
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address1138 SAN ANSELMO AVE, MILLBRAE, CA 94030-1414

May 2017: Quit Claim Deed

Document TypeQuit Claim Deed
JurisdictionSAN MATEO CA
Recording DateMay 19, 2017
Property Address1138 SAN ANSELMO AVE, MILLBRAE, CA 94030-1414
Document Number0000043694
Instrument DateMay 11, 2017
Instrument43694
Record UpdatedOct 17, 2017
Title CompanyOLD REPUBLIC TITLE

Transaction

Tax$0.00
Additional
  • Quitclaim

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipSeparate Estate/Property
Address1138 SAN ANSELMO AVE MILLBRAE CA 940301414, MILLBRAE, CA 94030-1414

May 2017: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionSAN MATEO CA
Recording DateMay 19, 2017
Property Address1138 SAN ANSELMO AVE, MILLBRAE, CA 94030-1414
Document Number0000043695
Instrument DateMay 4, 2017
Instrument43695
Transaction TypeTransfer
Record UpdatedJan 3, 2018
Title CompanyOLD REPUBLIC TITLE

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipSeparate Estate/Property
Address1138 SAN ANSELMO AVE MILLBRAE CA 940301414, MILLBRAE, CA 94030-1414

Tax Assessment & Valuation

The 2025 property tax bill for 1138 San Anselmo Ave was $11,074 with a homeowner's exemption.

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

Property Jurisdictions

TypeName
StateCalifornia
CountySan Mateo County
MunicipalityMillbrae City
Elementary School DistrictMillbrae 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$856,309 (+2%) Land $331,819 Building $524,490
2025$11,074.00 Homeowner's exemption$839,520 Land $325,313 Building $514,207
2023$10,286.00 (+15.07%) Homeowner's exemption$806,924 Land $312,682 Building $494,242$1,219,950
2022$8,939.00

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

Flood

FEMA maps place 1138 San Anselmo Ave in Zone AH, a high-risk flood area; flood insurance is required for federally backed loans.

Source: FEMA National Flood Hazard Layer, effective September 10, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone AH
high risk · shallow ponding 1–3 ft
100-Year FloodplainYes
1% annual chance
FloodwayNo
Base Flood Elevation11.0 ft
Flood Insurance RequirementRequired
federally backed loans
Flood Insurance CostPremium on File
median of 25 policies
Nearby Flood Policies25 in force
Nearby Flood Claims31 (1980–2025)
Claims Outside the SFHA1 of 31
Most Recent ClaimNov 2025 · rainfall accumulation
Claims by Event
  • Severe Storms, Flooding, Mudslides, And Landslides, Jan 2006 · 2 claims

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

Wildfire risk around 1138 San Anselmo Ave is low, with less than a 0.01% annual chance of wildfire.

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

Wildfire RiskLow
lower than 99.1% of the US · lower than 99.2% of California
Wildfire LikelihoodUnder 0.01% annual chance
ExposureNone
beyond 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 MILLBRAE
serves 22,795 people · EPA ID CA4110018
Water SourcePurchased surface water from SAN FRANCISCO REGIONAL WATER SYSTEM
Last State InspectionApr 2025
LeadUnder 1 ppb (2023–2025)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and Reporting1
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 501 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable		2,000 / 250
Etheric Networks
Fixed Wireless		250 / 100
Sail Internet
Fixed Wireless · DSL in parts of the area		200 / 100
T-Mobile
Fixed Wireless		100 / 20

May also be available: AT&T, GeoLinks, Verizon.

Nearby Properties on San Anselmo Ave

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures