604 Guadalupe Ave, Millbrae, CA 94030 Property Records

San Mateo County property record for 604 Guadalupe Ave, Millbrae, CA 94030

Property Summary

Property TypeSingle Family Home
Details3 bd · 2.5 ba · 1,580 sqft · built 1949
Lot Size0.12 acres (5,234 sqft)
Owner2 Company Names on Record
Tax Bill$3,987 (2025)
Flood ZoneZone X (minimal risk)
APN021-074-150

Property Details

APN / Parcel Number

Primary APN021-074-150

Interior

Bedrooms3 Beds
Full Baths2.5 Baths
Half Baths1 Half Bath
Total Rooms6 Rooms
Stories1 Story
Building Area1,580 sqft Living Area
Gross Area2,610 sqft
1st Floor Area1,050 sqft
Basement Area730 sqft
Family RoomFamily Room

Exterior

Year BuiltBuilt 1949
Effective Year BuiltEffective 1949
Lot Area5,234 sqft (0.12 acres)
Lot Dimensions76 ft deep x 70 ft wide
View / LotCorner
Garage TypeAttached
Garage Area300 sqft
Parking Spaces1 Parking Space

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemCentral

Location & Zoning

Street Address604 GUADALUPE AVE
CityMILLBRAE
StateCA
Zip94030-1116
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR10006
Legal DescriptionLOT 14 BLOCK 11 LOMITA HILLS RSM 24/58 59
Legal SubdivisionLOMITA HILLS
Legal Block11
Legal Lot Number14
JurisdictionSAN MATEO CA
Township / Civil DivisionSOUTH SAN FRANCISCO
Census Block Group2
Census Block2009
Census Tract604500

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 Company Names on Record
Mailing Address604 GUADALUPE AVE, MILLBRAE, CA 94030-1116
OccupancyOwner Occupied
Owner TypeCompany
VestingTrust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last Transfer DateOct 31, 2011
Transfer Doc0000130133
Record UpdatedSep 20, 2026

Tax Assessment & Valuation

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$197,057 (+2%) Land $34,978 Building $162,079
2025$3,987.00 (+7.15%) Homeowner's exemption$193,195 (+4.04%) Land $34,293 Building $158,902
2023$3,721.00 (+64.21%) Homeowner's exemption$185,696 Land $32,962 Building $152,734$1,495,620
2022$2,266.00

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
minimal risk
Nearest Special Flood Hazard AreaZone A, within 500 ft
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Policies2 in force

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 RiskLow
lower than 94% of the US · lower than 96% 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 723 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
AT&T
Fiber · Fixed Wireless in parts of the area
5,000 / 5,000
Xfinity
Cable
2,000 / 250
Etheric Networks
Fixed Wireless
250 / 100
T-Mobile
Fixed Wireless
100 / 20

May also be available: Sail Internet, Verizon.

Nearby Properties on Guadalupe Ave

Nearby Streets

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