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1554 Dianda Dr, Concord, CA 94521 Property Records

Contra Costa County property record for 1554 Dianda Dr, Concord, CA 94521

Property Summary

Property TypeSingle Family Home
Details4 bd · 2 ba · 1,892 sqft · built 1964
Lot Size0.161 acres (7,000 sqft)
OwnerCompany Name on Record
Tax Bill$3,696 (2025)
Deeds & MortgagesMay 2023 Sale
Flood ZoneZone X (minimal risk)
APN115-414-007-1

Property Details

APN / Parcel Number

Primary APN115-414-007-1
Alternative APN
  • 115-414-007

Interior

Bedrooms4 Beds
Full Baths2 Baths
Total Rooms9 Rooms
Stories1 Story
Building Area1,892 sqft Living Area
Gross Area2,332 sqft
1st Floor Area1,892 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1964
Effective Year BuiltEffective 1969
Architectural StyleRanch
Exterior MaterialStucco
Construction TypeFrame
Roof MaterialWood Shingle
Lot Area7,000 sqft (0.161 acres)
Lot Dimensions100 ft deep x 70 ft wide
Garage TypeAttached
Garage Area440 sqft
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Cooling SystemWall Unit
Heating SystemForced Air with A/C
SewerMunicipal
Water SourceCommercial

Location & Zoning

Street Address1554 DIANDA DR
CityCONCORD
StateCA
Zip94521-1951
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR7
Legal DescriptionTRACT 3172 LOT 27 EX POR MR
Legal SubdivisionSUBDIVISION 3172
Legal Tract3172
Legal Lot Number27
JurisdictionCONTRA COSTA CA
Township / Civil DivisionCENTRAL CONTRA COSTA
Census Block Group3
Census Block3005
Census Tract333200

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 RecordCompany Name on Record
Mailing Address1554 DIANDA DR, CONCORD, CA 94521-1951
OccupancyOwner Occupied
Owner TypeCompany
VestingTrust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last Transfer DateOct 20, 1998
Transfer Doc0000279339
Record UpdatedSep 20, 2026

May 2023: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionCONTRA COSTA CA
Recording DateMay 9, 2023
Property Address1554 DIANDA DR, CONCORD, CA 94521-1951
Document Number0000043125
Map ReferenceMB 94 PG 1
Instrument DateApr 24, 2023
Instrument2023-043125
Transaction TypeTransfer
Record UpdatedJun 7, 2023

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address1554 DIANDA DR, CONCORD, CA 94521-1951

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$255,335 (+2%) Land $73,811 Building $181,524
2025$3,696.00 (+5.57%) Homeowner's exemption$250,329 (+4.04%) Land $72,364 Building $177,965
2023$3,501.00 (+1.95%) Homeowner's exemption$240,610 Land $69,555 Building $171,055
2022$3,434.00

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
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 RiskNot rated
no burnable land 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 502 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
T-Mobile
Fixed Wireless		100 / 20
AT&T
DSL · Fiber in parts of the area		100 / 20

May also be available: Verizon.

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