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831 Deer Spring Cir, Concord, CA 94521 Property Records

Contra Costa County property record for 831 Deer Spring Cir, Concord, CA 94521

Property Summary

Property TypeSingle Family Home
Details3 bd · 2.5 ba · 2,471 sqft · built 2001
Lot Size0.346 acres (15,080 sqft)
Owner2 Company Names on Record
Last Sale$1,460,000 (Mar 2022)
Tax Bill$1,740 (2025)
Deeds & MortgagesMar 2022 Sale
Dec 2018 Sale
Flood ZoneZone X (minimal risk)
APN121-370-041

Property Details

APN / Parcel Number

Primary APN121-370-041
Alternative APN
  • 121-370-041-0

Interior

Bedrooms3 Beds
Full Baths2.5 Baths
Half Baths1 Half Bath
Total Rooms8 Rooms
Stories1 Story
Building Area2,471 sqft Living Area
1st Floor Area2,471 sqft

Exterior

Year BuiltBuilt 2001
Effective Year BuiltEffective 2010
Architectural StyleCluster
Lot Area15,080 sqft (0.346 acres)
Garage TypeAttached
Garage Area424 sqft
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Cooling SystemCentral

Location & Zoning

Street Address831 DEER SPRING CIR
CityCONCORD
StateCA
Zip94521-5427
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionT8031 L258
Legal SubdivisionSUBDIVISION 8031
Legal Tract8031
Legal Lot Number258
JurisdictionCONTRA COSTA CA
Township / Civil DivisionCENTRAL CONTRA COSTA
Census Block Group2
Census Block2011
Census Tract355309

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 Address831 DEER SPRING CIR, CONCORD, CA 94521-5427
OccupancyOwner Occupied
Owner TypeCompany
VestingTrust

Deeds, Mortgages & Sale History

DateDocument
Mar 11, 2022Grant Deed, Transfer
OLD REPUBLIC TITLE COMPANY
Dec 17, 2018Grant Deed, Transfer
CHICAGO TITLE COMPANY, CHICAGO TITLE CO

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleMar 11, 2022 · Amount on Record
Deed SaleMar 11, 2022 · Amount on Record
Prior SaleDec 17, 2018 · Amount on Record
Deed Document Number202244323
Record UpdatedOct 29, 2026

March 2022: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionCONTRA COSTA CA
Recording DateMar 11, 2022
Property Address831 DEER SPRING CIR, CONCORD, CA 94521-5427
Document Number0000044323
Map ReferenceMB 393 PG 6
Instrument DateMar 7, 2022
Instrument2022-044323
Transaction TypeTransfer
Record UpdatedJun 7, 2023
Title CompanyOLD REPUBLIC TITLE COMPANY

Transaction

AmountAmount Recorded
Tax$0.00
Amount AccuracyRounded by County
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipRevocable Living Trust
Address831 DEER SPRING CIR, CONCORD, CA 94521-5427

December 2018: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionCONTRA COSTA CA
Recording DateDec 17, 2018
Property Address831 DEER SPRING CIR, CONCORD, CA 94521-5427
Document Number0000201213
Instrument DateDec 10, 2018
Instrument201213
Transaction TypeTransfer
Record UpdatedDec 28, 2018
Title CompanyCHICAGO TITLE COMPANY, CHICAGO TITLE CO

Transaction

AmountAmount Recorded
Tax$900.90
Amount AccuracyFull Value
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipPersonal Trust
Address831 DEER SPRING CIR CONCORD CA 945215427, CONCORD, CA 94521-5427

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$74,168 (+2%) Land $34,844 Building $39,324
2025$1,740.00 (+6.62%) Homeowner's exemption$72,714 (+4.04%) Land $34,161 Building $38,553
2023$1,632.00 (-84.35%) Homeowner's exemption$69,893 Land $32,836 Building $37,057
2022$10,425.00

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

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 Policies1 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 RiskHigh
above 86% of the US · above 67% of California
Wildfire Likelihood1% annual chance
ExposureIndirect
within ember reach
Adjoins Burnable LandYes

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 212 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
T-Mobile
Fixed Wireless		100 / 20

May also be available: Unwired, Verizon.

Cell Coverage

5G and 4G LTE (outdoors only)

Nearby Properties on Deer Spring Cir

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