1. Home
  2. California
  3. Contra Costa County
  4. Martinez
  5. Klamath Ct

315 Klamath Ct, Martinez, CA 94553 Property Records

Contra Costa County property record for 315 Klamath Ct, Martinez, CA 94553

Property Summary

Property TypeSingle Family Home
Details4 bd · 2 ba · 1,631 sqft · built 1976
Lot Size0.14 acres (6,110 sqft)
Owner2 Individual Names on File
Last Sale$845,000 (Sep 2022)
Tax Bill$10,732 (2025)
Deeds & MortgagesSep 2022 Sale & Mortgage
Flood ZoneZone X (minimal risk)
APN155-370-045-9

Property Details

APN / Parcel Number

Primary APN155-370-045-9
Alternative APN
  • 155-370-045

Interior

Bedrooms4 Beds
Full Baths2 Baths
Total Rooms9 Rooms
Stories1 Story
Building Area1,631 sqft Living Area
Gross Area2,072 sqft
1st Floor Area1,631 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1976
Effective Year BuiltEffective 1977
Architectural StyleRanch
Exterior MaterialStucco
Construction TypeFrame
Roof MaterialWood Shingle
Lot Area6,110 sqft (0.14 acres)
Garage TypeAttached
Garage Area441 sqft
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Heating SystemForced Air with A/C
SewerMunicipal
Water SourceCommercial

Location & Zoning

Street Address315 KLAMATH CT
CityMARTINEZ
StateCA
Zip94553-5427
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR6
Legal DescriptionT04822 L0045 B
Legal SubdivisionSUBDIVISION 4822
Legal Tract04822
Legal Lot Number45
JurisdictionCONTRA COSTA CA
Township / Civil DivisionCENTRAL CONTRA COSTA
Census Block Group2
Census Block2006
Census Tract321101

Owner

315 Klamath Ct is owned and occupied by two individuals who bought it in September 2022.

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

Owner of Record2 Individual Names on File
Mailing Address315 KLAMATH CT, MARTINEZ, CA 94553-5427
OccupancyOwner Occupied
Owner TypeIndividual

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

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleSep 23, 2022 · Amount on File
Deed SaleSep 23, 2022 · Amount on File
Prior SaleDec 16, 2002 · Amount on File
Deed Document Number2022143316
Prior Transfer DateMay 1, 2014
Prior Transfer Doc0000072763
Record UpdatedOct 29, 2026

September 2022: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionCONTRA COSTA CA
Recording DateSep 23, 2022
Property Address315 KLAMATH CT, MARTINEZ, CA 94553-5427
Document Number0000143316
Map ReferenceMB 185 PG 3
Instrument DateSep 20, 2022
Instrument2022-143316
Transaction TypeTransfer
Record UpdatedNov 3, 2022
Title CompanyFIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO

Transaction

AmountAmount on Record
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
Address315 KLAMATH CT, MARTINEZ, CA 94553-5427

Mortgage

Document Number0000143317
DateSep 23, 2022
Instrument2022-143317
Lender
NameROCKET MORTGAGE LLC
TypeMortgage Company
Agreement
TypeConventional Mortgage
AmountAmount on Record
Term361 Months
DueOct 1, 2052

Tax Assessment & Valuation

The 2025 property tax bill for 315 Klamath Ct was $10,732 with a homeowner's exemption.

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$896,720 (+2%) Land $615,500 Building $281,220
2025$10,732.00 Homeowner's exemption$879,138 Land $603,432 Building $275,706
2023$10,313.00 (+43.62%) Homeowner's exemption$845,000 Land $580,000 Building $265,000
2022$7,181.00

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

Flood

FEMA maps place 315 Klamath Ct in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1993.

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
Nearby Flood Claims1 (1993)
Claims Outside the SFHA1 of 1
Most Recent ClaimJun 1993 · 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

The area around 315 Klamath Ct has no burnable land within ember reach, so its wildfire risk is not rated.

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 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 558 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable		2,000 / 250
Unwired
Fixed Wireless		300 / 25
T-Mobile
Fixed Wireless		100 / 20
AT&T
Fixed Wireless · DSL · Fiber in parts of the area		100 / 20

May also be available: Astound Broadband, Verizon.

Nearby Properties on Klamath Ct

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures