113 McMahon Ct, Martinez, CA 94553 Property Records

Contra Costa County property record for 113 McMahon Ct, Martinez, CA 94553

Property Summary

Property TypeSingle Family Home
Details4 bd · 2.5 ba · 3,281 sqft · built 2002
Lot Size0.197 acres (8,581 sqft)
OwnerTrust Name on File
Last Sale$532,500 (Nov 2003)
Tax Bill$14,068 (2025)
Deeds & MortgagesMay 2017 Line of Credit
Feb 2017 Transfer
+ 1 more
Flood ZoneZone X (minimal risk)
APN366-210-004-3

Property Details

APN / Parcel Number

Primary APN366-210-004-3
Alternative APN
  • 366-210-004

Interior

Bedrooms4 Beds
Full Baths2.5 Baths
Half Baths1 Half Bath
Total Rooms11 Rooms
Stories2 Stories
Building Area3,281 sqft Living Area
1st Floor Area2,556 sqft
2nd Floor Area725 sqft

Exterior

Year BuiltBuilt 2002
Effective Year BuiltEffective 2003
Lot Area8,581 sqft (0.197 acres)
Garage TypeAttached
Garage Area654 sqft
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Cooling SystemCentral

Location & Zoning

Street Address113 MCMAHON CT
CityMARTINEZ
StateCA
Zip94553-6164
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionT8397 L4
Legal SubdivisionSUB 8397
Legal Tract8397
Legal Lot Number4
JurisdictionCONTRA COSTA CA
Township / Civil DivisionCENTRAL CONTRA COSTA
Census Block Group2
Census Block2000
Census Tract321103

Owner

113 McMahon Ct is held in a trust since January 2017.

Source: Contra Costa County records, as of July 14, 2026

Owner of RecordTrust Name on File
Mailing Address113 MCMAHON CT, MARTINEZ, CA 94553-6164
Owner TypeCompany
VestingTrust

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

DateDocument
May 24, 2017Deed of Trust, Mortgage · Line of Credit
CITIBANK NA
Feb 9, 2017Quit Claim Deed, Transfer
OLD REPUBLIC TITLE
Feb 7, 2017Quit Claim Deed, Transfer · Conventional Mortgage
QUICKEN LNS

Assessor's Deed Record

Deed NamesName on Deed
Last SaleNov 24, 2003 · Amount on File
Deed SaleNov 24, 2003 · Amount on File
Prior SaleAug 5, 2003 · Amount on File
Deed Document Number2003571311
Last Transfer DateJan 30, 2017
Transfer Doc0000025369
Record UpdatedOct 29, 2026

May 2017: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address113 MCMAHON CT, MARTINEZ, CA 94553-6164
Transaction TypeMortgage
Record UpdatedNov 3, 2022
Title CompanyOLD REPUBLIC TITLE

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0000090137
DateMay 24, 2017
Instrument2017-090137
Lender
NameCITIBANK NA
TypeBank
AddressSIOUX FALLS, SD 57104
Agreement
TypeLine of Credit
AmountAmount on Record
Term360 Months
DueMay 23, 2047
Interest
Rate TypeAdjustable Rate
Change FrequencyMonthly

February 2017: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionCONTRA COSTA CA
Recording DateFeb 9, 2017
Property Address113 MCMAHON CT, MARTINEZ, CA 94553-6164
Document Number0000025369
Instrument DateJan 30, 2017
Instrument25369
Transaction TypeTransfer
Record UpdatedFeb 20, 2017
Title CompanyOLD REPUBLIC TITLE

Transaction

Tax$0.00
Amount AccuracyFull Value
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipPersonal Trust
Address113 MCMAHON CT MARTINEZ CA 945536164, MARTINEZ, CA 94553-6164

February 2017: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionCONTRA COSTA CA
Recording DateFeb 7, 2017
Property Address113 MCMAHON CT, MARTINEZ, CA 94553-6164
Document Number0000023796
Instrument DateJan 30, 2017
Instrument23796
Transaction TypeTransfer
Record UpdatedFeb 21, 2017
Title CompanyOLD REPUBLIC TITLE

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address113 MCMAHON CT MARTINEZ CA 945536164, MARTINEZ, CA 94553-6164

Mortgage

Document Number23797
DateFeb 7, 2017
Instrument23797
Lender
NameQUICKEN LNS
TypeFunding / Finance Company
AddressDETROIT, MI 48226-1906
Agreement
TypeConventional Mortgage
AmountAmount on Record
Term120 Months
DueFeb 6, 2027

Tax Assessment & Valuation

The 2025 property tax bill for 113 McMahon Ct was $14,068.

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$1,046,034 (+2%) Land $465,949 Building $580,085
2025$14,068.00$1,025,524 Land $456,813 Building $568,711
2023$13,226.00 (+1.94%)$985,703 Land $439,075 Building $546,628
2022$12,974.00

Assessed value is set for property tax purposes and is not a market price estimate.

Flood

FEMA maps place 113 McMahon Ct in Zone X, an area of minimal flood risk, though there have been 4 flood claims nearby since 1995.

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 6 (20% premium discount)
Nearby Flood Policies8 in force
Nearby Flood Claims4 (1995–1998)
Claims Outside the SFHA1 of 4
Most Recent ClaimMar 1998 · Severe Winter Storms And Flooding

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

Wildfire risk around 113 McMahon Ct is moderate, ranking above 45% of the US, with a 0.08% annual chance of wildfire.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskModerate
above 45% of the US · lower than 73% of California
Wildfire Likelihood0.08% annual chance
ExposureNone
beyond 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 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 256 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable
2,000 / 250
AT&T
Fixed Wireless · DSL · Fiber in parts of the area
100 / 20

May also be available: Astound Broadband, T-Mobile, Unwired, Verizon.

Cell Coverage

5G (outdoors only) and 4G LTE

Nearby Properties on McMahon Ct

Nearby Streets

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