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1700 Duncan Dr, Martinez, CA 94553 Property Records

Contra Costa County property record for 1700 Duncan Dr, Martinez, CA 94553

Property Summary

Property TypeSingle Family Home
Details4 bd · 2 ba · 1,602 sqft · built 1950
Lot Size0.115 acres (5,000 sqft)
Owner2 Individual Names on Record
Last Sale$575,000 (Mar 2019)
Tax Bill$8,496 (2025)
Deeds & MortgagesApr 2020 Mortgage
Mar 2019 Sale & Mortgage
Flood ZoneZone X (minimal risk)
APN372-163-005-5

Property Details

APN / Parcel Number

Primary APN372-163-005-5
Alternative APN
  • 372-163-005

Interior

Bedrooms4 Beds
Full Baths2 Baths
Total Rooms6 Rooms
Stories2 Stories
Building Area1,602 sqft Living Area
1st Floor Area1,302 sqft
2nd Floor Area300 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1950
Effective Year BuiltEffective 1958
Architectural StyleRanch
Exterior MaterialWood
Roof MaterialComposition Shingle
Lot Area5,000 sqft (0.115 acres)
Garage TypeAttached
Garage Area360 sqft
Parking Spaces1 Parking Space

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemForced Air with A/C
Heating FuelGas
SewerMunicipal
Water SourceCommercial

Location & Zoning

Street Address1700 DUNCAN DR
CityMARTINEZ
StateCA
Zip94553-2417
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR1
Legal DescriptionSUNNYSIDE TERR EXT #2 LOT 8
Legal SubdivisionSUNNYSIDE TERRACE EXT
Legal Lot Number8
JurisdictionCONTRA COSTA CA
Township / Civil DivisionCENTRAL CONTRA COSTA
Census Block Group2
Census Block2011
Census Tract318000

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 Individual Names on Record
Mailing Address1700 DUNCAN DR, MARTINEZ, CA 94553-2417
OccupancyOwner Occupied
Owner TypeIndividual
VestingJoint Tenants

Deeds, Mortgages & Sale History

DateDocument
Apr 24, 2020Deed of Trust, Mortgage · Conventional Mortgage
FAIRWAY INDEPENDENT MORTGAGE CORP
Mar 7, 2019Grant Deed, Transfer · Conventional Mortgage
FAIRWAY INDEPENDENT MORTGAGE CORP

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleMar 7, 2019 · Amount on Record
Deed SaleMar 7, 2019 · Amount on Record
Deed Document Number201930845
Prior Transfer DateApr 5, 2010
Prior Transfer Doc0000070941
Record UpdatedOct 29, 2026

April 2020: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address1700 DUNCAN DR, MARTINEZ, CA 94553-2417
Transaction TypeMortgage
Record UpdatedNov 3, 2022
Title CompanyCHICAGO TITLE CO

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0000078034
DateApr 24, 2020
Instrument2020-078034
Lender
NameFAIRWAY INDEPENDENT MORTGAGE CORP
TypeMortgage Company
AddressCARROLLTON, TX 75007
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term360 Months
DueApr 1, 2050

March 2019: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionCONTRA COSTA CA
Recording DateMar 7, 2019
Property Address1700 DUNCAN DR, MARTINEZ, CA 94553-2417
Document Number0000030845
Map ReferenceVOL 24 PG 777
Instrument DateFeb 28, 2019
Instrument2019-030845
Transaction TypeTransfer
Record UpdatedNov 3, 2022
Title CompanyOLD REPUBLIC TITLE COMPANY

Transaction

AmountAmount Recorded
DownpaymentDownpayment on Record
Loan-to-Value (LTV)LTV on Record
Tax$0.00
Amount AccuracyRounded by County
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants
Address305 2ND AVE APT 2, 2, SAN FRANCISCO, CA 94118-2427

Mortgage

Document Number0000030846
DateMar 7, 2019
Instrument2019-030846
Lender
NameFAIRWAY INDEPENDENT MORTGAGE CORP
TypeMortgage Company
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueApr 1, 2049

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateCalifornia
CountyContra Costa County
MunicipalityMartinez City
Unified School DistrictMartinez Unified School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$654,245 (+2%) Land $354,543 Building $299,702
2025$8,496.00 (+6.47%)$641,418 (+4.04%) Land $347,592 Building $293,826
2023$7,980.00 (+1.66%)$616,513 Land $334,096 Building $282,417
2022$7,850.00

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
Nearby Flood Policies3 in force
Nearby Flood Claims5 (1982–2017)
Claims Outside the SFHA4 of 5
Most Recent ClaimJan 2017 · Severe Winter Storms, Flooding, And Mudslides

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 71% of the US · above 46% of California
Wildfire Likelihood0.4% 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 SystemCITY OF MARTINEZ
serves 31,015 people · EPA ID CA0710006
Water SourcePurchased surface water from CONTRA COSTA WATER DISTRICT
Last State InspectionOct 2025
LeadUnder 1 ppb (2023–2025)
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 348 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable		2,000 / 250
Astound Broadband
Fiber · Cable in parts of the area		1,500 / 1,500
Verizon
Fixed Wireless		300 / 20
T-Mobile
Fixed Wireless		100 / 20
AT&T
DSL · Fiber in parts of the area		100 / 20

May also be available: Unwired.

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