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4480 Silverberry Ct, Concord, CA 94521 Property Records

Contra Costa County property record for 4480 Silverberry Ct, Concord, CA 94521

Property Summary

Property TypeSingle Family Home
Details4 bd · 2.5 ba · 2,271 sqft · built 1975
Lot Size0.13 acres (5,640 sqft)
OwnerCompany Name on Record
Tax Bill$2,910 (2025)
Deeds & MortgagesFeb 2018 Transfer
Flood ZoneZone X (minimal risk)
APN133-381-018

Property Details

APN / Parcel Number

Primary APN133-381-018
Alternative APN
  • 133-381-018-0

Interior

Bedrooms4 Beds
Full Baths2.5 Baths
Half Baths1 Half Bath
Total Rooms10 Rooms
Stories2 Stories
Building Area2,271 sqft Living Area
Gross Area2,710 sqft
1st Floor Area1,185 sqft
2nd Floor Area1,086 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1975
Effective Year BuiltEffective 1976
Architectural StyleCluster
Exterior MaterialStucco
Construction TypeFrame
Lot Area5,640 sqft (0.13 acres)
Garage TypeAttached
Garage Area439 sqft
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Heating SystemForced Air with A/C
SewerMunicipal
Water SourceCommercial

Location & Zoning

Street Address4480 SILVERBERRY CT
CityCONCORD
StateCA
Zip94521-4420
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodePD
Legal DescriptionT03944 L0827 B EX MR
Legal SubdivisionSUBDIVISION 3944
Legal Tract03944
Legal Lot Number827
JurisdictionCONTRA COSTA CA
Township / Civil DivisionCENTRAL CONTRA COSTA
Census Block Group3
Census Block3003
Census Tract334006

Owner

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

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of RecordCompany Name on Record
Mailing Address5180 MYRTLE DR, CONCORD, CA 94521-1522
Owner TypeCompany
VestingTrust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last Transfer DateMay 24, 2004
Transfer Doc0000301239
Record UpdatedSep 20, 2026

February 2018: Affidavit of Death, Transfer

Document TypeAffidavit of Death
JurisdictionCONTRA COSTA CA
Recording DateFeb 5, 2018
Property Address4480 SILVERBERRY CT, CONCORD, CA 94521-4420
Document Number0000017834
Instrument DateJan 11, 2018
Instrument17834
Transaction TypeTransfer
Record UpdatedFeb 12, 2019

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipRevocable Trust
Address5180 MYRTLE DR CONCORD CA 945211522, CONCORD, CA 94521-1522

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateCalifornia
CountyContra Costa County
MunicipalityConcord City
Unified School DistrictMount Diablo Unified School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$175,275 (+2%) Land $41,702 Building $133,573
2025$2,910.00 (+5.97%)$171,839 (+4.04%) Land $40,885 Building $130,954
2023$2,746.00 (+2.2%)$165,169 Land $39,299 Building $125,870
2022$2,687.00

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
Flood Insurance RequirementNot required
lenders may require it
Community Rating SystemClass 7 (15% premium discount)
Nearby Flood Policies3 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 RiskModerate
above 40% of the US · lower than 76% of California
Wildfire Likelihood0.06% annual chance
ExposureIndirect
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 SystemCONTRA COSTA WATER DISTRICT
serves 210,500 people · EPA ID CA0710003
Water SourceSurface water
Last State InspectionJan 2022
LeadUnder 1 ppb (2026–2028)
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 376 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable		2,000 / 250
Astound Broadband
Cable		1,500 / 50
Unwired
Fixed Wireless		300 / 25
Verizon
Fixed Wireless		300 / 20
T-Mobile
Fixed Wireless		100 / 20

May also be available: AT&T.

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