662 Renfrew Rd, El Sobrante, CA 94803 Property Records

Contra Costa County property record for 662 Renfrew Rd, El Sobrante, CA 94803

Property Summary

Property TypeSingle Family Home
Details3 bd · 2 ba · 1,410 sqft · built 1960
Lot Size0.75 acres (32,670 sqft)
Owner2 Individual Names on Record
Last Sale$50,000 (Feb 1997)
Tax Bill$2,124 (2025)
Flood ZoneZone X (minimal risk)
APN426-230-031-4

Property Details

APN / Parcel Number

Primary APN426-230-031-4
Alternative APN
  • 426-230-031

Interior

Bedrooms3 Beds
Full Baths2 Baths
Total Rooms6 Rooms
Stories1 Story
Building Area1,410 sqft Living Area
1st Floor Area1,410 sqft

Exterior

Year BuiltBuilt 1960
Effective Year BuiltEffective 1960
Lot Area32,670 sqft (0.75 acres)
Garage TypeAttached
Garage Area540 sqft
Parking Spaces2 Parking Spaces

Location & Zoning

Street Address662 RENFREW RD
CityEL SOBRANTE
StateCA
Zip94803-1624
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR7
Legal DescriptionEL SOBRANTE ACRES #1 POR LOT 16
Legal SubdivisionSAN PABLO RHO
Legal Lot Number16
JurisdictionCONTRA COSTA CA
Township / Civil DivisionWEST CONTRA COSTA
Census Block Group2
Census Block2003
Census Tract363000

Owner

Source: Contra Costa County records, as of July 14, 2026

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

Owner of Record2 Individual Names on Record
Mailing Address662 RENFREW RD, EL SOBRANTE, CA 94803-1624
OccupancyOwner Occupied
Owner TypeIndividual
VestingCommunity Property

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleFeb 26, 1997 · Amount on Record
Deed SaleFeb 26, 1997 · Amount on Record
Deed Document Number199731296
Last Transfer DateOct 29, 2012
Transfer Doc0000275937
Record UpdatedSep 20, 2026

Tax Assessment & Valuation

Source: Contra Costa County assessment roll, as of July 14, 2026

Property Jurisdictions

TypeName
StateCalifornia
CountyContra Costa County
Unified School DistrictWest Contra Costa Unified School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$77,019 (+2%) Land $26,073 Building $50,946
2025$2,124.00 (+5.2%) Homeowner's exemption$75,510 (+4.04%) Land $25,562 Building $49,948
2023$2,019.00 (+2.49%) Homeowner's exemption$72,579 Land $24,570 Building $48,009
2022$1,970.00

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

Flood

Source: FEMA National Flood Hazard Layer, effective October 12, 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 SystemEAST BAY MUD
serves 1,468,000 people · EPA ID CA0110005
Water SourceSurface water
Last State InspectionDec 2021
LeadUnder 1 ppb (2022–2024)
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. This system sells water to local utilities; the supplier billing this address may be one of them.

Internet Providers

Source: FCC Broadband Data Collection, based on 510 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Sonic Telecom
Fiber
10,000 / 10,000
AT&T
Fiber · DSL in parts of the area
5,000 / 5,000
Xfinity
Cable
2,000 / 250
Unwired
Fixed Wireless
300 / 25
Verizon
Fixed Wireless
300 / 20

May also be available: T-Mobile.

Nearby Properties on Renfrew Rd

Nearby Streets

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