417 S Eldorado St, San Mateo, CA 94402 Property Records

San Mateo County property record for 417 S Eldorado St, San Mateo, CA 94402

Property Summary

Property TypeCommercial Office
Lot Size0.116 acres (5,070 sqft)
Owner2 Trust Names on File
Tax Bill$2,035 (2025)
Flood ZoneZone X (minimal risk)
APN108-950-020

Property Details

APN / Parcel Number

Primary APN108-950-020

Exterior

Lot Area5,070 sqft (0.116 acres)

Location & Zoning

Street Address417 S ELDORADO ST
CitySAN MATEO
StateCA
Zip94402-1374
Property CategoryCommercial
Property TypeCommercial > Office > Commercial Office
Local Zoning CodeC20001
Legal DescriptionUNIT 2 415 SOUTH EL DORADO STREET COMMERCIAL CONDOMINIUMS P M VOL 54/46-47
Legal SubdivisionSOUTH EL DORADO STREET COMMERCIAL CONDOM
JurisdictionSAN MATEO CA
Township / Civil DivisionSAN MATEO
Census Block Group2
Census Block2018
Census Tract606202

Owner

417 S Eldorado St, a commercial property, is held in a trust since June 2006.

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

Owner of Record2 Trust Names on File
Mailing Address417 S ELDORADO ST, SAN MATEO, CA 94402-1374
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 DateJun 11, 2006
Transfer Doc0000135445
Record UpdatedSep 20, 2026

Tax Assessment & Valuation

The 2025 property tax bill for 417 S Eldorado St was $2,035.

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$172,605 (+2%) Land $52,523 Building $120,082
2025$2,035.00$169,222 Land $51,494 Building $117,728
2023$1,855.00 (+1.26%)$162,653 Land $49,496 Building $113,157
2022$1,832.00

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

Flood

FEMA maps place 417 S Eldorado St in Zone X, an area of minimal flood risk.

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 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

The area around 417 S Eldorado St 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 791 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 · Fiber in parts of the area
1,500 / 50
Sonic Telecom
Fiber
1,000 / 1,000
Verizon
Fixed Wireless
1,000 / 75
Unwired
Fixed Wireless
300 / 25
Etheric Networks
Fixed Wireless
250 / 100

May also be available: GeoLinks, T-Mobile.

Nearby Properties on S Eldorado St

Nearby Streets

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