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1021 Sanderling Dr, Hercules, CA 94547 Property Records

Contra Costa County property record for 1021 Sanderling Dr, Hercules, CA 94547

Property Summary

Property TypeSingle Family Home
Details3 bd · 2.5 ba · 1,458 sqft · built 2004
Lot Size0.051 acres (2,241 sqft)
Owner2 Individual Names on Record
Last Sale$290,000 (Mar 2012)
Tax Bill$8,540 (2025)
Deeds & MortgagesAug 2020 Mortgage
Nov 2019 Mortgage
Flood ZoneZone X (minimal risk)
APN404-650-039-5

Property Details

APN / Parcel Number

Primary APN404-650-039-5
Alternative APN
  • 404-650-039

Interior

Bedrooms3 Beds
Full Baths2.5 Baths
Half Baths1 Half Bath
Total Rooms6 Rooms
Stories2 Stories
Building Area1,458 sqft Living Area
1st Floor Area572 sqft
2nd Floor Area886 sqft

Exterior

Year BuiltBuilt 2004
Effective Year BuiltEffective 2004
Lot Area2,241 sqft (0.051 acres)
Garage TypeAttached
Garage Area462 sqft
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemCentral

Location & Zoning

Street Address1021 SANDERLING DR
CityHERCULES
StateCA
Zip94547-2741
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionT8599 L39
Legal SubdivisionSUBDIVISION 8599
Legal Tract8599
Legal Lot Number39
JurisdictionCONTRA COSTA CA
Township / Civil DivisionWEST CONTRA COSTA
Census Block Group2
Census Block2010
Census Tract359105

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 Address1021 SANDERLING DR, HERCULES, CA 94547-2741
OccupancyOwner Occupied
Owner TypeIndividual
VestingCommunity Property

Deeds, Mortgages & Sale History

DateDocument
Aug 3, 2020Deed of Trust, Mortgage · Conventional Mortgage
UNITED WHOLESALE MORTGAGE
Nov 14, 2019Deed of Trust, Mortgage · Conventional Mortgage
QUICKEN LNS

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleMar 13, 2012 · Amount on Record
Deed SaleMar 13, 2012 · Amount on Record
Prior SaleAug 12, 2004 · Amount on Record
Deed Document Number201257433
Last Transfer DateFeb 9, 2013
Transfer Doc0000039035
Record UpdatedSep 20, 2026

August 2020: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address1021 SANDERLING DR, HERCULES, CA 94547-2741
Transaction TypeMortgage
Record UpdatedNov 3, 2022
Title CompanySTEWART TITLE GUARANTY CO

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0000159907
DateAug 3, 2020
Instrument2020-159907
Lender
NameUNITED WHOLESALE MORTGAGE
TypeMortgage Company
AddressPONTIAC, MI 48341
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term120 Months
DueAug 1, 2030

November 2019: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address1021 SANDERLING DR, HERCULES, CA 94547-2741
Document Number0000211143
Instrument DateNov 14, 2019
Transaction TypeMortgage
Record UpdatedDec 5, 2019
Title CompanySTEWART TITLE, STEWART TITLE GUARANTY CO

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCommunity Property
Address1021 SANDERLING DR HERCULES CA 945472741, HERCULES, CA 94547-2741

Mortgage

Document Number0000211143
DateNov 25, 2019
Instrument211143
Lender
NameQUICKEN LNS
TypeFunding / Finance Company
AddressDETROIT, MI 48226-1906
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term180 Months
DueNov 24, 2034

Tax Assessment & Valuation

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

Property Jurisdictions

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

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$371,528 (+2%) Land $153,734 Building $217,794
2025$8,540.00 (+7.49%)$364,244 (+4.04%) Land $150,720 Building $213,524
2023$7,945.00 (+2.66%)$350,102 Land $144,868 Building $205,234
2022$7,739.00

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 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Nearest Special Flood Hazard AreaZone AE, within 100 ft
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 RiskLow
lower than 95% of the US · lower than 97% of California
Wildfire LikelihoodUnder 0.01% annual chance
ExposureNone
beyond 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 672 locations within half a mile, as of December 31, 2025

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

May also be available: T-Mobile, Unwired.

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