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2290 Biscay Ct, Discovery Bay, CA 94505 Property Records

Contra Costa County property record for 2290 Biscay Ct, Discovery Bay, CA 94505

Property Summary

Property TypeSingle Family Home
Details3 bd · 2 ba · 1,652 sqft · built 1988
Lot Size0.194 acres (8,450 sqft)
Owner2 Individual Names on File
Last Sale$269,000 (Oct 1999)
Tax Bill$6,305 (2025)
Deeds & MortgagesNov 2018 Loan Modification
Aug 2017 Transfer
Flood ZoneZone X (moderate risk)
APN008-061-014

Property Details

APN / Parcel Number

Primary APN008-061-014
Alternative APN
  • 008-061-014-0

Interior

Bedrooms3 Beds
Full Baths2 Baths
Total Rooms9 Rooms
Stories1 Story
Building Area1,652 sqft Living Area
1st Floor Area1,652 sqft

Exterior

Year BuiltBuilt 1988
Effective Year BuiltEffective 1988
Lot Area8,450 sqft (0.194 acres)
View / LotLake
Garage TypeAttached
Garage Area513 sqft
Parking Spaces2 Parking Spaces

Location & Zoning

Street Address2290 BISCAY CT
CityDISCOVERY BAY
StateCA
Zip94505-9116
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeP1
Legal DescriptionT6628 L97
Legal SubdivisionSUBDIVISION 6628
Legal Tract6628
Legal Lot Number97
JurisdictionCONTRA COSTA CA
Township / Civil DivisionEAST CONTRA COSTA
Census Block Group1
Census Block1001
Census Tract304004

Owner

2290 Biscay Ct is owned by two individuals who acquired it in August 2017.

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

Owner of Record2 Individual Names on File
Mailing AddressPO BOX 2545, DUBLIN, CA 94568-0254
Owner TypeIndividual
VestingTenants in Common

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
Nov 19, 2018Loan Modification, Mortgage · Conventional with PMI
SELENE FIN
Aug 4, 2017Quit Claim Deed, Transfer
Quitclaim

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleOct 26, 1999 · Amount on File
Deed SaleOct 26, 1999 · Amount on File
Prior SaleOct 26, 1999 · Amount on File
Deed Document Number1999283981
Last Transfer DateAug 3, 2017
Transfer Doc0000140463
Record UpdatedOct 29, 2026

November 2018: Loan Modification, Mortgage

Document TypeLoan Modification
JurisdictionCONTRA COSTA CA
Property Address2290 BISCAY CT, DISCOVERY BAY, CA 94505-9116
Document Number0000195061
Instrument DateNov 19, 2018
Transaction TypeMortgage
Record UpdatedDec 14, 2018

Transferred To (Grantee/Buyer)

NameVerified Name
Address2290 BISCAY CT BYRON CA 945059116, BYRON, CA 94505-9116

Mortgage

Document Number0000195061
DateDec 5, 2018
Instrument195061
Lender
NameSELENE FIN
TypeFunding / Finance Company
AddressIRVINE, CA 92602
Agreement
TypeConventional with PMI
AmountAmount on Record
Term420 Months
DueDec 4, 2053
Interest
Rate TypeFixed Rate
Rate4.5%

August 2017: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionCONTRA COSTA CA
Recording DateAug 4, 2017
Property Address2290 BISCAY CT, DISCOVERY BAY, CA 94505-9116
Document Number0000140463
Instrument DateAug 3, 2017
Instrument140463
Transaction TypeTransfer
Record UpdatedAug 9, 2017

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Intrafamily Transfer
  • Partial Interest

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
AddressPO BOX 2545 DUBLIN CA 945680254, DUBLIN, CA 94568-0254

Tax Assessment & Valuation

The 2025 property tax bill for 2290 Biscay Ct was $6,305.

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$421,690 (+2%) Land $98,752 Building $322,938
2025$6,305.00$413,422 Land $96,816 Building $316,606
2023$5,865.00 (+1.54%)$397,370 Land $93,057 Building $304,313
2022$5,776.00

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

Flood

FEMA maps place 2290 Biscay Ct in Zone X, an area of moderate flood risk, within 500 ft of a high-risk flood zone.

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 AE, within 500 ft
Flood Insurance RequirementNot required
lenders may require it
Community Rating SystemClass 6 (20% premium discount)
Nearby Flood Policies7 in force
Nearby Flood Claims1 (1995)
Claims Outside the SFHA1 of 1
Most Recent ClaimJan 1995 · Severe Winter Storms, Flooding, Landslides, Mud Flows

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

The area around 2290 Biscay Ct has no burnable land within ember reach, so its wildfire risk is not rated.

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

ProviderMax Down / Up (Mbps)
Xfinity
Cable		2,000 / 250
Unwired
Fixed Wireless		300 / 25
Verizon
Fixed Wireless		300 / 20
T-Mobile
Fixed Wireless		100 / 20
AT&T
Fixed Wireless · DSL		100 / 20

May also be available: Matrix Broadband.

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