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1224 Mountain Side Ct, Concord, CA 94521 Property Records

Contra Costa County property record for 1224 Mountain Side Ct, Concord, CA 94521

Property Summary

Property TypeSingle Family Home
Details6 bd · 4.5 ba · 3,654 sqft · built 2003
Lot Size0.16 acres (6,953 sqft)
Owner2 Individual Names on Record
Last Sale$738,000 (Dec 2009)
Tax Bill$12,589 (2025)
Deeds & MortgagesAug 2020 Transfer
Aug 2020 Transfer
+ 1 more
Flood ZoneZone X (minimal risk)
APN135-400-003-4

Property Details

APN / Parcel Number

Primary APN135-400-003-4
Alternative APN
  • 135-400-003

Interior

Bedrooms6 Beds
Full Baths4.5 Baths
Half Baths1 Half Bath
Total Rooms11 Rooms
Stories2 Stories
Building Area3,654 sqft Living Area
1st Floor Area1,975 sqft
2nd Floor Area1,679 sqft

Exterior

Year BuiltBuilt 2003
Effective Year BuiltEffective 2013
Architectural StyleCluster
Lot Area6,953 sqft (0.16 acres)
Garage TypeAttached
Garage Area586 sqft
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Cooling SystemCentral

Location & Zoning

Street Address1224 MOUNTAIN SIDE CT
CityCONCORD
StateCA
Zip94521-5508
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeA-2
Legal DescriptionT8437 L119
Legal SubdivisionSUBDIVISION 8437
Legal Tract8437
Legal Lot Number119
JurisdictionCONTRA COSTA CA
Township / Civil DivisionCENTRAL CONTRA COSTA
Census Block Group2
Census Block2008
Census Tract355309

Owner

Source: Contra Costa County records, as of October 21, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record2 Individual Names on Record
Mailing Address1224 MOUNTAIN SIDE CT, CONCORD, CA 94521-5508
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
Aug 28, 2020Quit Claim Deed, Transfer
CHICAGO TITLE COMPANY, CHICAGO TITLE CO
Aug 28, 2020Intrafamily Transfer, Transfer
CHICAGO TITLE COMPANY
Aug 28, 2020Quit Claim Deed, Transfer
CHICAGO TITLE COMPANY, CHICAGO TITLE CO

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleDec 3, 2009 · Amount on Record
Deed SaleDec 3, 2009 · Amount on Record
Prior SaleFeb 11, 2003 · Amount on Record
Deed Document Number2009284378
Last Transfer DateJun 20, 2024
Transfer Doc0000130616
Record UpdatedOct 29, 2026

August 2020: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionCONTRA COSTA CA
Recording DateAug 28, 2020
Property Address1224 MOUNTAIN SIDE CT, CONCORD, CA 94521-5508
Document Number0000187091
Instrument DateAug 24, 2020
Instrument187091
Transaction TypeTransfer
Record UpdatedSep 16, 2020
Title CompanyCHICAGO TITLE COMPANY, CHICAGO TITLE CO

Transaction

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

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipTenants in Common
Address1224 MOUNTAIN SIDE CT CONCORD CA 945215508, CONCORD, CA 94521-5508

August 2020: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionCONTRA COSTA CA
Recording DateAug 28, 2020
Property Address1224 MOUNTAIN SIDE CT, CONCORD, CA 94521-5508
Document Number0000187088
Map ReferenceMB 438 PG 15
Instrument DateAug 24, 2020
Instrument2020-187088
Transaction TypeTransfer
Record UpdatedNov 3, 2022
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
RelationshipTenants in Common
Address1224 MOUNTAIN SIDE CT, CONCORD, CA 94521-5508

August 2020: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionCONTRA COSTA CA
Recording DateAug 28, 2020
Property Address1224 MOUNTAIN SIDE CT, CONCORD, CA 94521-5508
Document Number0000187089
Instrument DateAug 24, 2020
Instrument187089
Transaction TypeTransfer
Record UpdatedSep 16, 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
RelationshipSeparate Estate/Property
Address1224 MOUNTAIN SIDE CT CONCORD CA 945215508, CONCORD, CA 94521-5508

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$1,077,767 (+2%) Land $387,843 Building $689,924
2025$12,589.00 (+4.32%) Homeowner's exemption$1,056,636 (+4.04%) Land $380,239 Building $676,397
2023$12,068.00 (+1.2%) Homeowner's exemption$1,015,608 Land $365,475 Building $650,133
2022$11,925.00

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 RiskModerate
above 62% of the US · lower than 62% of California
Wildfire Likelihood0.2% 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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