1. Home
  2. California
  3. San Mateo County
  4. San Mateo
  5. S Eldorado St

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

San Mateo County property record for 938 S Eldorado St, San Mateo, CA 94402

Property Summary

Property TypeDuplex
Details4 bd · 2 ba · 1,790 sqft · built 1906
Lot Size0.153 acres (6,660 sqft)
OwnerIndividual Name on Record
Last Sale$482,500 (Aug 2026)
Tax Bill$13,742 (2025)
Deeds & MortgagesAug 2026 Sale
Mar 2026 Transfer
Flood ZoneZone X (minimal risk)
APN033-313-120

Property Details

APN / Parcel Number

Primary APN033-313-120

Interior

Bedrooms4 Beds
Full Baths2 Baths
Total Rooms9 Rooms
Units2 Units
Building Area1,790 sqft
1st Floor Area1,090 sqft
2nd Floor Area700 sqft

Exterior

Year BuiltBuilt 1906
Effective Year BuiltEffective 1906
Architectural StyleDuplex Single
Lot Area6,660 sqft (0.153 acres)
Lot Dimensions111 ft deep x 60 ft wide
Garage TypeDetached
Garage Area210 sqft
Parking Spaces1 Parking Space

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemCentral

Location & Zoning

Street Address938 S ELDORADO ST
CitySAN MATEO
StateCA
Zip94402-1842
Property CategoryResidential
Property TypeResidential > Multi-Unit > Duplex
Local Zoning CodeR20000
Legal DescriptionN 20 FT OF LOT 16 BLOCK 18 S 40 FT OF LOT 17 BLOCK 18 RESUB OF BLOCKS 5 TO 10 16 TO 31 EAST SAN MATEO RSM 6/36 CITY OF SAN MATEO
Legal SubdivisionEAST SAN MATEO
Legal Block18,5-
Legal Lot Number16,17
JurisdictionSAN MATEO CA
Township / Civil DivisionSAN MATEO
Census Block Group1
Census Block1029
Census Tract606300

Owner

Source: San Mateo County records, as of September 17, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of RecordIndividual Name on Record
Mailing Address496 FATHOM DR, SAN MATEO, CA 94404-1004
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
Aug 4, 2026Quit Claim Deed, Transfer
NONE LISTED ON DOCUMENT
Mar 5, 2026Intrafamily Transfer, Transfer

Assessor's Deed Record

Deed NamesName on Deed
Last SaleAug 4, 2026 · Amount on Record
Deed SaleAug 4, 2026 · Amount on Record
Prior SaleMar 5, 2026 · Amount on Record
Deed Document Number202644294
Prior Transfer DateJun 24, 2026
Prior Transfer Doc0000044294
Record UpdatedOct 29, 2026

August 2026: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionSAN MATEO CA
Recording DateAug 4, 2026
Property Address938 S ELDORADO ST, SAN MATEO, CA 94402-1842
Document Number0000044294
Instrument DateJun 24, 2026
Instrument202644294
Transaction TypeTransfer
Record UpdatedSep 9, 2026
Title CompanyNONE LISTED ON DOCUMENT

Transaction

AmountAmount Recorded
Tax$53,605.75
Amount AccuracyFull Amount Stated
Additional
  • Multiple Parcels

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address496 FATHOM DR, SAN MATEO, CA 94404-1004

March 2026: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionSAN MATEO CA
Recording DateMar 5, 2026
Property Address938 S ELDORADO ST, SAN MATEO, CA 94402-1842
Document Number0000011184
Map ReferenceMB 6 PG 36
Instrument DateMar 4, 2026
Instrument2026-011184
Transaction TypeTransfer
Record UpdatedApr 15, 2026

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address496 FATHOM DR, SAN MATEO, CA 94404-1004

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$1,009,571 (+2%) Land $708,211 Building $301,360
2025$13,742.00 (+2.39%)$989,776 (+4.04%) Land $694,325 Building $295,451
2024$13,421.00 (-0.61%)
2023$13,503.00 (+2.75%)$951,343 Land $667,364 Building $283,979
2022$13,141.00

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 · 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 Policies5 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 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.

Nearby Properties on S Eldorado St

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

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