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515 Jim Ln, Martinez, CA 94553 Property Records

Contra Costa County property record for 515 Jim Ln, Martinez, CA 94553

Property Summary

Property TypeSingle Family Home
Details5 bd · 4 ba · 3,557 sqft · built 2023
Lot Size0.173 acres (7,533 sqft)
Owner2 Individual Names on Record
Last Sale$1,541,000 (Nov 2023)
Tax Bill$23,257 (2025)
Deeds & MortgagesNov 2025 Mortgage
Nov 2023 Sale & Mortgage
Flood ZoneZone X (minimal risk)
APN162-580-061-8

Property Details

APN / Parcel Number

Primary APN162-580-061-8
Alternative APN
  • 162-580-061

Interior

Bedrooms5 Beds
Full Baths4 Baths
Total Rooms12 Rooms
Stories2 Stories
Building Area3,557 sqft Living Area
1st Floor Area1,849 sqft
2nd Floor Area1,708 sqft

Exterior

Year BuiltBuilt 2023
Effective Year BuiltEffective 2023
Lot Area7,533 sqft (0.173 acres)
Garage TypeAttached
Garage Area438 sqft
Parking Spaces2 Parking Spaces

Location & Zoning

Street Address515 JIM LN
CityMARTINEZ
StateCA
Zip94553-4771
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionT9358 L61
Legal SubdivisionTRADITIONS/THE MDW SUB 9358
Legal Tract9358
JurisdictionCONTRA COSTA CA
Township / Civil DivisionCENTRAL CONTRA COSTA
Census Block Group3
Census Block3014
Census Tract321101

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 Address515 JIM LN, MARTINEZ, CA 94553-4771
OccupancyOwner Occupied
Owner TypeIndividual
VestingCommunity Property

Deeds, Mortgages & Sale History

DateDocument
Nov 5, 2025Deed of Trust, Mortgage · Conventional Mortgage
ROCKET MORTGAGE LLC
Nov 3, 2023Grant Deed, Transfer · Conventional Mortgage
CMG MORTGAGE INC

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleNov 3, 2023 · Amount on Record
Deed SaleNov 3, 2023 · Amount on Record
Deed Document Number2023118797
Record UpdatedSep 20, 2026

November 2025: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address515 JIM LN, MARTINEZ, CA 94553-4771
Transaction TypeMortgage
Record UpdatedNov 14, 2025

Transferred To (Grantee/Buyer)

NameVerified Name
Address515 JIM LN, MARTINEZ, CA 94553-4771

Mortgage

Document Number0000124866
DateNov 5, 2025
Instrument2025- 124866
Lender
NameROCKET MORTGAGE LLC
TypeMortgage Company
Address1050 WOODWARD AVE, DETROIT, MI 48226
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueDec 1, 2055

November 2023: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionCONTRA COSTA CA
Recording DateNov 3, 2023
Property Address515 JIM LN, MARTINEZ, CA 94553-4771
Document Number0000118797
Map ReferenceMB 548 PG 21
Instrument DateSep 26, 2023
Instrument2023-118797
Transaction TypeTransfer
Record UpdatedNov 15, 2023
Title CompanyOLD REPUBLIC TITLE, OLD 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
RelationshipCommunity Property
Address515 JIM LN, MARTINEZ, CA 94553-4771

Mortgage

Document Number0000118798
DateNov 3, 2023
Instrument2023-118798
Lender
NameCMG MORTGAGE INC
TypeMortgage Company
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueDec 1, 2053

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 DistrictMount Diablo Unified School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$1,609,880 (+2.44%) Land $937,088 Building $672,792
2025$23,257.00 (+267.06%)$1,571,514 (+629.66%) Land $918,714 Building $652,800
2023$6,336.00 (+241.75%)$215,377 Land $215,377
2022$1,854.00

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

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 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 RiskLow
lower than 95% of the US · lower than 97% of California
Wildfire Likelihood0.02% 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 528 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
Unwired
Fixed Wireless		300 / 25
T-Mobile
Fixed Wireless		100 / 20
AT&T
DSL · Fiber in parts of the area		100 / 20

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