306 27th Ave, San Mateo, CA 94403 Property Records

San Mateo County property record for 306 27th Ave, San Mateo, CA 94403

Property Summary

Property TypeSingle Family Home
Details1 bd · 1 ba · 1,530 sqft · built 1939
Lot Size0.121 acres (5,256 sqft)
Owner2 Trust Names on File
Tax Bill$6,437 (2025)
Deeds & MortgagesJun 2020 Transfer
Flood ZoneZone X (minimal risk)
APN039-341-250

Property Details

APN / Parcel Number

Primary APN039-341-250

Interior

Bedrooms1 Bed
Full Baths1 Bath
Total Rooms6 Rooms
Stories1 Story
Building Area1,530 sqft Living Area
1st Floor Area1,340 sqft
Family RoomFamily Room
StudyStudy
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1939
Effective Year BuiltEffective 1939
Architectural StyleRanch
Exterior MaterialStucco
Construction TypeFrame
Roof MaterialWood Shingle
Lot Area5,256 sqft (0.121 acres)
Lot Dimensions105 ft deep x 50 ft wide
Garage Area240 sqft
Parking Spaces1 Parking Space

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemCentral
SewerMunicipal
Water SourceCommercial

Location & Zoning

Street Address306 27TH AVE
CitySAN MATEO
StateCA
Zip94403-2420
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR10006
Legal DescriptionLOT 24 BLOCK 4 SAN MATEO TERRACE MAP NO 3 RSM 21/76 77 CITY OF SAN MATEO
Legal SubdivisionSAN MATEO TERRACE MAP NO 3
Legal Block4
Legal Lot Number24
JurisdictionSAN MATEO CA
Township / Civil DivisionSAN MATEO
Census Block Group3
Census Block3011
Census Tract607400

Owner

306 27th Ave is held in a trust since March 1996.

Source: San Mateo County records, as of October 22, 2026

Owner of Record2 Trust Names on File
Mailing Address17971 LINCOLN ST, VILLA PARK, CA 92861-6371
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

Assessor's Deed Record

Deed Names2 Names on Deed
Last Transfer DateMar 12, 1996
Transfer Doc0000038797
Record UpdatedOct 29, 2026

June 2020: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionSAN MATEO CA
Recording DateJun 1, 2020
Property Address306 27TH AVE, SAN MATEO, CA 94403-2420
Document Number0000049939
Instrument DateMar 9, 2020
Instrument49939
Transaction TypeTransfer
Record UpdatedJun 30, 2020
Title CompanyNOT AVAILABLE

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipPersonal Trust
Address17971 LINCOLN ST VILLA PARK CA 928616371, VILLA PARK, CA 92861-6371

Tax Assessment & Valuation

The 2025 property tax bill for 306 27th Ave was $6,437.

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

YearTax BillAssessed ValueAssessed Market Value
2026$278,149 (+2%) Land $104,166 Building $173,983
2025$6,437.00$272,696 Land $102,124 Building $170,572
2023$5,561.00 (-3.86%)$262,109 Land $98,159 Building $163,950$1,337,670
2022$5,784.00

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

Flood

FEMA maps place 306 27th Ave in Zone X, an area of minimal flood risk, though there have been 4 flood claims nearby since 1978.

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
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Policies1 in force
Nearby Flood Claims4 (1978–1986)
Most Recent ClaimFeb 1986 · Severe Storms & Flooding

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

The area around 306 27th Ave has no burnable land within ember reach, so its wildfire risk is not rated.

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 SystemCALIFORNIA WATER SERVICE - SAN MATEO
private · serves 103,536 people · EPA ID CA4110008
Water SourcePurchased surface water from SAN FRANCISCO REGIONAL WATER SYSTEM
Last State InspectionMar 2025
Lead4 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 799 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Sonic Telecom
Fiber
10,000 / 10,000
AT&T
Fiber · Fixed Wireless, DSL in parts of the area
5,000 / 5,000
Xfinity
Cable
2,000 / 250
Astound Broadband
Cable
1,500 / 50

May also be available: Etheric Networks, GeoLinks, T-Mobile, Verizon.

Nearby Properties on 27th Ave

Nearby Streets

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