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2291 Winchester Loop, Discovery Bay, CA 94505 Property Records

Contra Costa County property record for 2291 Winchester Loop, Discovery Bay, CA 94505

Property Summary

Property TypeSingle Family Home
Details3 bd · 3 ba · 2,528 sqft · built 2003
Lot Size0.154 acres (6,700 sqft)
Owner2 Individual Names on File
Last Sale$730,000 (Jan 2022)
Tax Bill$10,208 (2025)
Deeds & MortgagesJan 2022 Sale & Mortgage
Flood ZoneZone X (moderate risk)
APN011-410-047-2

Property Details

APN / Parcel Number

Primary APN011-410-047-2
Alternative APN
  • 011-410-047

Interior

Bedrooms3 Beds
Full Baths3 Baths
Total Rooms10 Rooms
Stories1 Story
Building Area2,528 sqft Living Area
1st Floor Area2,528 sqft

Exterior

Year BuiltBuilt 2003
Effective Year BuiltEffective 2003
Architectural StyleCluster
Lot Area6,700 sqft (0.154 acres)
View / LotPond
Garage TypeAttached
Garage Area438 sqft
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Cooling SystemCentral

Location & Zoning

Street Address2291 WINCHESTER LOOP
CityDISCOVERY BAY
StateCA
Zip94505-1852
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeP1
Legal DescriptionT8429 L47
Legal SubdivisionSUBDIVISION 8429
Legal Tract8429
Legal Lot Number47
JurisdictionCONTRA COSTA CA
Township / Civil DivisionEAST CONTRA COSTA
Census Block Group3
Census Block3012
Census Tract304007

Owner

Source: Contra Costa County assessment roll, 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 File
Mailing Address2291 WINCHESTER LOOP, DISCOVERY BAY, CA 94505-1852
OccupancyOwner Occupied
Owner TypeIndividual
VestingJoint Tenants

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleJan 28, 2022 · Amount on Record
Deed SaleJan 28, 2022 · Amount on Record
Prior SaleAug 20, 2003 · Amount on Record
Deed Document Number202217583
Prior Transfer DateJun 3, 2016
Prior Transfer Doc0000108708
Record UpdatedSep 20, 2026

January 2022: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionCONTRA COSTA CA
Recording DateJan 28, 2022
Property Address2291 WINCHESTER LOOP, DISCOVERY BAY, CA 94505-1852
Document Number0000017583
Map ReferenceMB 433 PG 44
Instrument DateJan 25, 2022
Instrument2022-017583
Transaction TypeTransfer
Record UpdatedNov 3, 2022
Title CompanySTEWART TITLE, STEWART TITLE OF CA INC

Transaction

AmountAmount Recorded
DownpaymentDownpayment on File
Loan-to-Value (LTV)LTV on Record
Tax$0.00
Amount AccuracyRounded by County
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants
Address2291 WINCHESTER LOOP, DISCOVERY BAY, CA 94505-1852

Mortgage

Document Number0000017584
DateJan 28, 2022
Instrument2022-017584
Lender
NameKENNETH B BERRY IRA
TypeNon-Lending Institution
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term121 Months
DueFeb 1, 2032

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateCalifornia
CountyContra Costa County
Elementary School DistrictByron Union Elementary School District (KG - 08)
Secondary School DistrictLiberty Union High School District (09 - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$698,000 (-4.64%) Land $210,356 Building $487,644
2025$10,208.00 (+7.28%)$732,000 (+5.02%) Land $220,603 Building $511,397
2023$9,515.00 (+16.21%)$697,000 Land $210,000 Building $487,000
2022$8,188.00

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
moderate risk
500-Year FloodplainYes
0.2% annual chance
Nearest Special Flood Hazard AreaZone A, within 100 ft
Flood Insurance RequirementNot required
lenders may require it
Community Rating SystemClass 6 (20% premium discount)
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

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

Wildfire RiskLow
lower than 94% of the US · lower than 96% of California
Wildfire Likelihood0.01% annual chance
ExposureNone
beyond ember reach

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water SystemTOWN OF DISCOVERY BAY
serves 16,790 people · EPA ID CA0710009
Water SourceGroundwater
Last State InspectionMar 2023
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.

Internet Providers

Source: FCC Broadband Data Collection, based on 483 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable		2,000 / 250
Unwired
Fixed Wireless		300 / 25

May also be available: Verizon.

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