3543 May Rd, Richmond (El Sobrante), CA 94803 Property Records

Contra Costa County property record for 3543 May Rd, Richmond, CA 94803

Property Summary

Property TypeSingle Family Home
Details3 bd · 2 ba · 1,611 sqft · built 1961
Lot Size0.349 acres (15,200 sqft)
Owner2 Individual Names on File
Last Sale$405,000 (Jan 2014)
Tax Bill$8,296 (2025)
Deeds & MortgagesApr 2021 Mortgage
Dec 2017 Mortgage
Flood ZoneZone X (minimal risk)
APN431-265-009-8

Property Details

APN / Parcel Number

Primary APN431-265-009-8
Alternative APN
  • 431-265-009

Interior

Bedrooms3 Beds
Full Baths2 Baths
Total Rooms8 Rooms
Stories1 Story
Building Area1,611 sqft Living Area
1st Floor Area1,611 sqft

Exterior

Year BuiltBuilt 1961
Effective Year BuiltEffective 1961
Lot Area15,200 sqft (0.349 acres)
Garage TypeAttached
Garage Area446 sqft
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Heating SystemCentral

Location & Zoning

Street Address3543 MAY RD
CityEL SOBRANTE
StateCA
Zip94803-2048
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR1
Legal DescriptionTRACT 2619 213
Legal SubdivisionWHITECLIFF PARK UNIT #5
Legal Tract2619
Legal Lot Number213
JurisdictionCONTRA COSTA CA
Township / Civil DivisionWEST CONTRA COSTA
Census Block Group2
Census Block2010
Census Tract360101

Owner

3543 May Rd is owned and occupied by two individuals who bought it in January 2014.

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

Owner of Record2 Individual Names on File
Mailing Address3543 MAY RD, EL SOBRANTE, CA 94803-2048
OccupancyOwner Occupied
Owner TypeIndividual
VestingJoint Tenants

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

DateDocument
Apr 29, 2021Deed of Trust, Mortgage · Conventional Mortgage
WATERMARK CAPITAL INC
Dec 28, 2017Quit Claim Deed, Transfer · Conventional Mortgage
QUICKEN LNS

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleJan 24, 2014 · Amount on File
Deed SaleJan 24, 2014 · Amount on File
Deed Document Number201412145
Prior Transfer DateAug 4, 1994
Prior Transfer Doc0000197148
Record UpdatedOct 29, 2026

April 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address3543 MAY RD, RICHMOND, CA 94803-2048
Transaction TypeMortgage
Record UpdatedNov 3, 2022
Title CompanySTATES TITLE INC SAN FRA

Transferred To (Grantee/Buyer)

NameVerified Name
Address3543 MAY RD, RICHMOND, CA 94803-2048

Mortgage

Document Number0000128901
DateApr 29, 2021
Instrument2021-128901
Lender
NameWATERMARK CAPITAL INC
TypeMortgage Company
AddressIRVINE, CA 92618
Agreement
TypeConventional Mortgage
AmountAmount on Record
Term241 Months
DueMay 1, 2041

December 2017: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionCONTRA COSTA CA
Recording DateDec 28, 2017
Property Address3543 MAY RD, RICHMOND, CA 94803-2048
Document Number0000244538
Instrument DateDec 8, 2017
Instrument244538
Transaction TypeTransfer
Record UpdatedJan 4, 2018
Title CompanyNEXTITLE

Transaction

Tax$0.00
Amount AccuracyFull Value
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants with Right of Survivorship
Address3543 MAY RD EL SOBRANTE CA 948032048, EL SOBRANTE, CA 94803-2048

Mortgage

Document Number244539
DateDec 28, 2017
Instrument244539
Lender
NameQUICKEN LNS
TypeFunding / Finance Company
AddressDETROIT, MI 48226-1906
Agreement
TypeConventional Mortgage
AmountAmount on Record
Term360 Months
DueDec 27, 2047

Tax Assessment & Valuation

The 2025 property tax bill for 3543 May Rd was $8,296.

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

Property Jurisdictions

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

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$506,389 (+2%) Land $378,233 Building $128,156
2025$8,296.00$496,461 Land $370,817 Building $125,644
2023$7,937.00 (+1.47%)$477,185 Land $356,419 Building $120,766
2022$7,822.00

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

Flood

FEMA maps place 3543 May Rd in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective October 12, 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
Community Rating SystemClass 10 (0% premium discount)
Nearby Flood Policies1 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

Wildfire risk around 3543 May Rd is low, with a 0.05% annual chance of wildfire.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskLow
lower than 66% of the US · lower than 80% of California
Wildfire Likelihood0.05% annual chance
ExposureDirect
burnable vegetation

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

ProviderMax Down / Up (Mbps)
AT&T
Fiber · Fixed Wireless in parts of the area
5,000 / 5,000
Xfinity
Cable
2,000 / 250
Unwired
Fixed Wireless
300 / 25
T-Mobile
Fixed Wireless
100 / 20

May also be available: Sonic Telecom, Verizon.

Nearby Properties on May Rd

Nearby Streets

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