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846 Deer Spring Cir, Concord, CA 94521 Property Records

Contra Costa County property record for 846 Deer Spring Cir, Concord, CA 94521

Property Summary

Property TypeSingle Family Home
Details4 bd · 3 ba · 3,583 sqft · built 2003
Lot Size0.158 acres (6,885 sqft)
Owner2 Company Names on File
Last Sale$975,000 (Aug 2007)
Tax Bill$15,064 (2025)
Deeds & MortgagesOct 2020 Mortgage
Oct 2020 Transfer
Flood ZoneZone X (minimal risk)
APN121-370-021-2

Property Details

APN / Parcel Number

Primary APN121-370-021-2
Alternative APN
  • 121-370-021

Interior

Bedrooms4 Beds
Full Baths3 Baths
Total Rooms10 Rooms
Stories2 Stories
Building Area3,583 sqft Living Area
1st Floor Area1,577 sqft
2nd Floor Area2,006 sqft

Exterior

Year BuiltBuilt 2003
Effective Year BuiltEffective 2004
Architectural StyleCluster
Lot Area6,885 sqft (0.158 acres)
Garage TypeAttached
Garage Area566 sqft
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Cooling SystemCentral

Location & Zoning

Street Address846 DEER SPRING CIR
CityCONCORD
StateCA
Zip94521-5413
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionT8031 L238
Legal SubdivisionSUBDIVISION 8031
Legal Tract8031
Legal Lot Number238
JurisdictionCONTRA COSTA CA
Township / Civil DivisionCENTRAL CONTRA COSTA
Census Block Group2
Census Block2012
Census Tract355309

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 Company Names on File
Mailing Address846 DEER SPRING CIR, CONCORD, CA 94521-5413
OccupancyOwner Occupied
Owner TypeCompany
VestingTrust

Deeds, Mortgages & Sale History

DateDocument
Oct 20, 2020Intrafamily Transfer, Transfer · Conventional Mortgage
ARCUS LENDING INC
Oct 20, 2020Quit Claim Deed, Transfer
CHICAGO TITLE COMPANY, CHICAGO TITLE CO

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleAug 3, 2007 · Amount on Record
Deed SaleAug 3, 2007 · Amount on Record
Prior SaleMay 11, 2007 · Amount on Record
Deed Document Number2007223600
Last Transfer DateOct 11, 2020
Transfer Doc0000243482
Record UpdatedSep 20, 2026

October 2020: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionCONTRA COSTA CA
Recording DateOct 20, 2020
Property Address846 DEER SPRING CIR, CONCORD, CA 94521-5413
Document Number0000243480
Map ReferenceMB 393 PG 6
Instrument DateOct 11, 2020
Instrument2020-243480
Transaction TypeTransfer
Record UpdatedJul 27, 2021
Title CompanyCHICAGO TITLE COMPANY

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCommunity Property with Right of Survivorship
Address846 DEER SPRING CIR, CONCORD, CA 94521-5413

Mortgage

Document Number0000243481
DateOct 20, 2020
Instrument2020-243481
Lender
NameARCUS LENDING INC
TypeMortgage Company
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term181 Months
DueNov 1, 2035

October 2020: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionCONTRA COSTA CA
Recording DateOct 20, 2020
Property Address846 DEER SPRING CIR, CONCORD, CA 94521-5413
Document Number0000243482
Instrument DateOct 11, 2020
Instrument243482
Transaction TypeTransfer
Record UpdatedOct 30, 2020
Title CompanyCHICAGO TITLE COMPANY, CHICAGO TITLE CO

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipRevocable Trust
Address846 DEER SPRING CIR CONCORD CA 945215413, CONCORD, CA 94521-5413

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$1,306,277 (+2%) Land $535,905 Building $770,372
2025$15,064.00 (+4.23%) Homeowner's exemption$1,280,665 (+4.04%) Land $525,398 Building $755,267
2023$14,452.00 (+1.14%) Homeowner's exemption$1,230,938 Land $504,998 Building $725,940
2022$14,289.00

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 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

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
Radiate Holdings
Cable		1,500 / 50
T-Mobile USA
Fixed Wireless		100 / 20

May also be available: Unwired, Verizon.

Cell Coverage

5G and 4G LTE (outdoors only)

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