723 Kelly Ave, Martinez, CA 94553 Property Records

Contra Costa County property record for 723 Kelly Ave, Martinez, CA 94553

Property Summary

Property TypeSingle Family Home
Details4 bd · 3 ba · 2,566 sqft · built 1976
Lot Size0.175 acres (7,620 sqft)
Owner2 Individual Names on File
Last Sale$810,000 (Sep 2024)
Tax Bill$10,717 (2025)
Deeds & MortgagesMar 2017 Mortgage
Jan 2021 Sale & Mortgage
Flood ZoneZone X (minimal risk)
APN376-042-014-5

Property Details

APN / Parcel Number

Primary APN376-042-014-5
Alternative APN
  • 376-042-014

Interior

Bedrooms4 Beds
Full Baths3 Baths
Total Rooms9 Rooms
Stories1 Story
Building Area2,566 sqft Living Area
1st Floor Area1,283 sqft
Basement Area1,283 sqft

Exterior

Year BuiltBuilt 1976
Effective Year BuiltEffective 2000
Lot Area7,620 sqft (0.175 acres)
Garage TypeAttached
Garage Area288 sqft
Parking Spaces1 Parking Space

Utilities, Heating & Cooling

Heating SystemCentral

Location & Zoning

Street Address723 KELLY AVE
CityMARTINEZ
StateCA
Zip94553-3423
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionRECORD OF SURVEY 30 LSM 45 POR PCL B
Legal SubdivisionLAS JUNTAS RHO
JurisdictionCONTRA COSTA CA
Township / Civil DivisionCENTRAL CONTRA COSTA
Census Block Group3
Census Block3007
Census Tract319002

Owner

723 Kelly Ave is owned and occupied by two individuals who bought it in September 2024.

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

Owner of Record2 Individual Names on File
Mailing Address723 KELLY AVE, MARTINEZ, CA 94553-3423
OccupancyOwner Occupied
Owner TypeIndividual
VestingJoint Tenants

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
Mar 13, 2017Deed of Trust, Mortgage · ARM
MB FINANCIAL BANK NA
Jan 28, 2021Grant Deed, Transfer · Conventional Mortgage
BANK OF THE WEST

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleSep 4, 2024 · Amount on File
Deed SaleSep 4, 2024 · Amount on File
Prior SaleJan 28, 2021 · Amount on File
Deed Document Number202486321
Prior Transfer DateAug 9, 1993
Prior Transfer Doc0000153099
Record UpdatedOct 29, 2026

March 2017: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCONTRA COSTA CA
Property Address723 KELLY AVE, MARTINEZ, CA 94553-3423
Transaction TypeMortgage
Record UpdatedNov 3, 2022
Title CompanyTICOR TITLE

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0000044016
DateMar 13, 2017
Instrument2017-044016
Lender
NameMB FINANCIAL BANK NA
TypeBank
AddressANN ARBOR, MI 48105
Agreement
TypeARM
AmountAmount on Record
Term361 Months
DueApr 1, 2047
Interest
Rate TypeAdjustable Rate
Rate3.62%
Type Change DateApr 1, 2024
Change FrequencyAnnually
Min Rate At Change2.25%
Max Rate At Change8.62%
Index1-Year LIBOR
Max Rate8.62%

January 2021: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionCONTRA COSTA CA
Recording DateJan 28, 2021
Property Address723 KELLY AVE, MARTINEZ, CA 94553-3423
Document Number0000026936
Map ReferenceMB 30 PG 45
Instrument DateJan 22, 2021
Instrument2021-026936
Transaction TypeTransfer
Record UpdatedJul 27, 2021
Title CompanyOLD REPUBLIC TITLE COMPANY

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
RelationshipTenants in Common
Address723 KELLY AVE, MARTINEZ, CA 94553-3423

Mortgage

Document Number0000026937
DateJan 28, 2021
Instrument2021-026937
Lender
NameBANK OF THE WEST
TypeBank
AddressOMAHA, NE 68154
Agreement
TypeConventional Mortgage
AmountAmount on Record
Term362 Months
DueMar 1, 2051

Tax Assessment & Valuation

The 2025 property tax bill for 723 Kelly Ave was $10,717.

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$826,200 (+2%) Land $367,200 Building $459,000
2025$10,717.00$810,000 Land $360,000 Building $450,000
2023$9,677.00 (+2.36%)$748,047 Land $357,897 Building $390,150
2022$9,454.00

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

Flood

FEMA maps place 723 Kelly Ave in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective October 12, 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

Wildfire risk around 723 Kelly Ave 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 765 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
AT&T
Fiber · DSL · Fixed Wireless in parts of the area
5,000 / 5,000
Xfinity
Cable
2,000 / 250
Astound Broadband
Fiber
1,500 / 1,500
Unwired
Fixed Wireless
300 / 25

May also be available: T-Mobile, Verizon.

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