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428 Shakespeare Ct, Discovery Bay, CA 94505 Property Records

Contra Costa County property record for 428 Shakespeare Ct, Discovery Bay, CA 94505

Property Summary

Property TypeSingle Family Home
Details4 bd · 3 ba · 3,392 sqft · built 2006
Lot Size0.418 acres (18,196 sqft)
Owner2 Company Names on Record
Last Sale$735,000 (Nov 2017)
Tax Bill$12,611 (2025)
Deeds & MortgagesNov 2017 Sale
Flood ZoneZone X (minimal risk)
APN011-610-012-4

Property Details

APN / Parcel Number

Primary APN011-610-012-4
Alternative APN
  • 011-610-012

Interior

Bedrooms4 Beds
Full Baths3 Baths
Total Rooms12 Rooms
Stories2 Stories
Building Area3,392 sqft Living Area
1st Floor Area1,694 sqft
2nd Floor Area1,698 sqft

Exterior

Year BuiltBuilt 2006
Effective Year BuiltEffective 2007
Architectural StyleCluster
Lot Area18,196 sqft (0.418 acres)
View / LotLake
Garage TypeAttached
Garage Area694 sqft
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Cooling SystemCentral

Location & Zoning

Street Address428 SHAKESPEARE CT
CityDISCOVERY BAY
StateCA
Zip94505-2654
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeP1
Legal DescriptionT8710 L29
Legal SubdivisionSUBDIVISION 8710
Legal Tract8710
Legal Lot Number29
JurisdictionCONTRA COSTA CA
Township / Civil DivisionEAST CONTRA COSTA
Census Block Group1
Census Block1001
Census Tract304007

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 Company Names on Record
Mailing Address428 SHAKESPEARE CT, DISCOVERY BAY, CA 94505-2654
OccupancyOwner Occupied
Owner TypeCompany
VestingTrust, Family Living Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleNov 1, 2017 · Amount on Record
Deed SaleNov 1, 2017 · Amount on Record
Prior SaleMar 28, 2007 · Amount on Record
Deed Document Number2017206564
Last Transfer DateJul 26, 2024
Transfer Doc0000074192
Record UpdatedOct 29, 2026

November 2017: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionCONTRA COSTA CA
Recording DateNov 1, 2017
Property Address428 SHAKESPEARE CT, DISCOVERY BAY, CA 94505-2654
Document Number0000206564
Instrument DateOct 30, 2017
Instrument206564
Transaction TypeTransfer
Record UpdatedNov 7, 2017
Title CompanyOLD REPUBLIC TITLE

Transaction

AmountAmount Recorded
Tax$808.00
Amount AccuracyFull Value
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipLiving Trust
Address4881 CLIPPER DR DISCOVERY BAY CA 945059138, DISCOVERY BAY, CA 94505-9138

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$915,552 (+2%) Land $338,130 Building $577,422
2025$12,611.00 (+11.61%) Homeowner's exemption$897,600 (+11.67%) Land $331,500 Building $566,100
2023$11,299.00 (+1.85%)$803,825 Land $227,476 Building $576,349
2022$11,094.00

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
Nearest Special Flood Hazard AreaZone AE, within 100 ft
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 RiskModerate
above 53% of the US · lower than 68% of California
Wildfire Likelihood0.1% 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 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 226 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

May also be available: AT&T, T-Mobile.

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