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310 7th Ave, San Mateo, CA 94401 Property Records

San Mateo County property record for 310 7th Ave, San Mateo, CA 94401

Property Summary

Property TypeOther
Details6,478 sqft · built 1940
Lot Size0.15 acres (6,546 sqft)
Owner2 Company Names on Record
Last Sale$1,940,000 (Nov 2017)
Tax Bill$32,460 (2025)
Deeds & MortgagesNov 2017 Sale
Flood ZoneZone X (minimal risk)
APN034-195-060

Property Details

APN / Parcel Number

Primary APN034-195-060

Interior

Units2 Units
Stories1 Story
Building Area6,478 sqft Gross Area
1st Floor Area6,478 sqft

Exterior

Year BuiltBuilt 1940
Effective Year BuiltEffective 1940
Lot Area6,546 sqft (0.15 acres)
Lot Dimensions81 ft deep x 80 ft wide

Location & Zoning

Street Address310 7TH AVE
CitySAN MATEO
StateCA
Zip94401
Property CategoryOther
Property TypeOther > Miscellaneous
Local Zoning CodeCH00C4
Legal DescriptionLOT 7 BLOCK 6 LESS REAR 30 FT LOT 8 BLOCK 6 LESS REAR 30 FT HAYWARD ADDITION TO CITY OF SAN MATEO RSM D/61
Legal SubdivisionHAYWARD ADDITION TO CITY OF SAN MATEO
Legal Block6
Legal Lot Number7,8
JurisdictionSAN MATEO CA
Township / Civil DivisionSAN MATEO
Census Block Group2
Census Block2020
Census Tract606300

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 Address311 S ELLSWORTH AVE, SAN MATEO, CA 94401-4023
Owner TypeCompany
VestingTrust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleNov 13, 2017 · Amount on Record
Deed SaleNov 13, 2017 · Amount on Record
Deed Document Number2017100379
Prior Transfer DateDec 18, 2000
Prior Transfer Doc0000164018
Record UpdatedSep 20, 2026

November 2017: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionSAN MATEO CA
Recording DateNov 13, 2017
Property Address310 7TH AVE, SAN MATEO, CA 94401
Document Number0000100379
Instrument DateSep 12, 2017
Instrument100379
Transaction TypeTransfer
Record UpdatedApr 26, 2018
Title CompanyOTHER

Transaction

AmountAmount Recorded
Tax$2,134.00
Amount AccuracyFull Value
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipRevocable Trust
Address310 7TH AVE SAN MATEO CA 94401, SAN MATEO, CA 94401

Tax Assessment & Valuation

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 Value
2026$2,820,218 (+2%) Land $2,704,162 Building $116,056
2025$32,460.00 (+3.74%)$2,764,921 (+4.04%) Land $2,651,140 Building $113,781
2023$31,291.00 (+1.54%)$2,657,557 Land $2,548,194 Building $109,363
2022$30,816.00

Assessed value is set for property tax purposes and is not a market price estimate.

Flood

Source: FEMA National Flood Hazard Layer, effective September 10, 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it

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

Wildfire

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 915 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
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
Sonic Telecom
Fiber		1,000 / 1,000
Unwired
Fixed Wireless		300 / 25
Verizon
Fixed Wireless		300 / 20
Etheric Networks
Fixed Wireless		250 / 100
T-Mobile
Fixed Wireless		100 / 20

May also be available: GeoLinks.

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