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1507 Brown St, Martinez, CA 94553 Property Records

Contra Costa County property record for 1507 Brown St, Martinez, CA 94553

Property Summary

Property TypeSingle Family Home
Details2 bd · 2 ba · 1,078 sqft · built 1918
Lot Size0.096 acres (4,200 sqft)
OwnerIndividual Name on File
Last Sale$475,000 (Nov 2016)
Tax Bill$7,431 (2025)
Deeds & MortgagesFeb 2021 Mortgage
Flood ZoneZone X (minimal risk)
APN374-031-007-7

Property Details

APN / Parcel Number

Primary APN374-031-007-7
Alternative APN
  • 374-031-007

Interior

Bedrooms2 Beds
Full Baths2 Baths
Total Rooms5 Rooms
Stories1 Story
Building Area1,078 sqft Living Area
1st Floor Area1,078 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1918
Effective Year BuiltEffective 1948
Architectural StyleBungalow
Exterior MaterialWood Siding
Construction TypeFrame
Roof MaterialComposition Shingle
Lot Area4,200 sqft (0.096 acres)
Garage TypeDetached
Garage Area246 sqft
Parking Spaces1 Parking Space

Utilities, Heating & Cooling

Cooling SystemWall Unit
Heating SystemFloor/Wall Furnace
SewerMunicipal
Water SourceCommercial

Location & Zoning

Street Address1507 BROWN ST
CityMARTINEZ
StateCA
Zip94553-1908
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR1
Legal DescriptionPIEDMONT TRACT POR LOT 20
Legal SubdivisionPIEDMONT
Legal Lot Number20
JurisdictionCONTRA COSTA CA
Township / Civil DivisionCENTRAL CONTRA COSTA
Census Block Group1
Census Block1008
Census Tract317000

Owner

1507 Brown St is owned and occupied by an individual who acquired it in February 2021.

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

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

Owner of RecordIndividual Name on File
Mailing Address1507 BROWN ST, MARTINEZ, CA 94553-1908
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last SaleNov 4, 2016 · Amount on File
Deed SaleNov 4, 2016 · Amount on File
Prior SaleSep 12, 2014 · Amount on File
Deed Document Number2016239083
Last Transfer DateFeb 2, 2021
Transfer Doc0000039295
Record UpdatedOct 29, 2026

February 2021: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionCONTRA COSTA CA
Recording DateFeb 9, 2021
Property Address1507 BROWN ST, MARTINEZ, CA 94553-1908
Document Number0000039295
Map ReferenceMB 14 PG 289
Instrument DateFeb 2, 2021
Instrument2021-039295
Transaction TypeTransfer
Record UpdatedNov 3, 2022
Title CompanyOLD REPUBLIC TITLE, OLD REPUBLIC 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
Address1507 BROWN ST, MARTINEZ, CA 94553-1908

Mortgage

Document Number0000039296
DateFeb 9, 2021
Instrument2021-039296
Lender
NameGUILD MORTGAGE CO
TypeMortgage Company
Agreement
TypeConventional Mortgage
AmountAmount on Record
Term361 Months
DueMar 1, 2051

Tax Assessment & Valuation

The 2025 property tax bill for 1507 Brown St was $7,431.

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$562,296 (+2%) Land $417,641 Building $144,655
2025$7,431.00$551,271 Land $409,452 Building $141,819
2023$6,980.00 (+1.65%)$529,866 Land $393,553 Building $136,313
2022$6,867.00

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

Flood

FEMA maps place 1507 Brown St in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2006.

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 Policies6 in force
Nearby Flood Claims1 (2006)
Most Recent ClaimMar 2006 · rainfall accumulation

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 1507 Brown St is low, with a 0.01% annual chance of wildfire.

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

Wildfire RiskLow
lower than 80% of the US · lower than 88% of California
Wildfire Likelihood0.01% 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 853 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
AT&T
Fiber · DSL		5,000 / 5,000
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

May also be available: Unwired.

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