645 Center Ave, Martinez, CA 94553 Property Records

Contra Costa County property record for 645 Center Ave, Martinez, CA 94553

Property Summary

Property Type	Condominium
Details	2 bd · 1 ba · 890 sqft · built 1981
Lot Size	0.022 acres (957 sqft)
Owner	Trust Name on File
Last Sale	$430,500 (Jun 2021)
Tax Bill	$6,666 (2025)
Deeds & Mortgages	Jul 2021 Transfer Oct 2021 Transfer + 3 more
Flood Zone	Zone X (minimal risk)
APN	`162-540-051-8`

Property Details

APN / Parcel Number

Primary APN	`162-540-051-8`
Alternative APN	`162-540-051`

Interior

Bedrooms	2 Beds
Full Baths	1 Bath
Total Rooms	7 Rooms
Stories	1 Story
Building Area	890 sqft Living Area
1st Floor Area	890 sqft

Exterior

Year Built	Built 1981
Effective Year Built	Effective 1983
Architectural Style	Condo/Apartment
Lot Area	957 sqft (0.022 acres)
Garage Type	Attached
Garage Area	150 sqft
Parking Spaces	1 Parking Space

Utilities, Heating & Cooling

Cooling System	Central

Location & Zoning

Street Address	645 CENTER AVE
City	MARTINEZ
State	CA
Zip	94553-4665
Property Category	Residential
Property Type	Residential > Condominium / Townhouse > Condominium
Legal Description	T06051 L B BG0008 U0051
Legal Subdivision	MUIRWOOD SQUARE SUB 6051
Legal Tract	6051
Legal Lot Number	B
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	3
Census Block	3021
Census Tract	321101

Owner

645 Center Ave, a condominium, is held in a trust since July 2021.

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

Owner of Record	Trust Name on File
Mailing Address	112 CHINQUAPIN CT, HERCULES, CA 94547-1126
Owner Type	Company
Vesting	Trust

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

Date	Document
Jul 28, 2021	Intrafamily Transfer, Transfer
Oct 4, 2021	Intrafamily Transfer, Transfer
Jun 15, 2021	Grant Deed, Transfer · Conventional Mortgage WELLS FARGO BANK NA
Jun 15, 2021	Intrafamily Transfer, Transfer OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY
Dec 31, 2018	Quit Claim Deed, Transfer ATTORNEY ONLY

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jun 15, 2021 · Amount on File
Deed Sale	Jun 15, 2021 · Amount on File
Prior Sale	May 10, 2013 · Amount on File
Deed Document Number	2021173757
Last Transfer Date	Jul 28, 2021
Transfer Doc	0000274192
Record Updated	Sep 20, 2026

July 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Jul 28, 2021
Property Address	645 CENTER AVE, MARTINEZ, CA 94553-4665
Document Number	0000211523
Map Reference	MB 260 PG 20
Instrument Date	Jul 28, 2021
Instrument	2021-211523
Transaction Type	Transfer
Record Updated	Jun 7, 2023

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Living Trust
Address	112 CHINQUAPIN CT, HERCULES, CA 94547-1126

October 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Oct 4, 2021
Property Address	645 CENTER AVE, MARTINEZ, CA 94553-4665
Document Number	0000274192
Map Reference	MB 260 PG 20
Instrument Date	Jul 28, 2021
Instrument	2021-274192
Transaction Type	Transfer
Record Updated	Jun 7, 2023

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Living Trust
Address	112 CHINQUAPIN CT, HERCULES, CA 94547-1126

June 2021: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Jun 15, 2021
Property Address	645 CENTER AVE, MARTINEZ, CA 94553-4665
Document Number	0000173757
Map Reference	MB 260 PG 20
Instrument Date	Jun 5, 2021
Instrument	2021-173757
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	645 CENTER AVE, BRIONES, CA 94553-4665

Mortgage

Document Number	0000173758
Date	Jun 15, 2021
Instrument	2021-173758

Lender

Name	WELLS FARGO BANK NA
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Jul 1, 2051

June 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Jun 15, 2021
Property Address	645 CENTER AVE, MARTINEZ, CA 94553-4665
Document Number	0000173756
Map Reference	MB 260 PG 20
Instrument Date	Jun 2, 2021
Instrument	2021-173756
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	645 CENTER AVE, MARTINEZ, CA 94553-4665

December 2018: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Dec 31, 2018
Property Address	645 CENTER AVE, MARTINEZ, CA 94553-4665
Document Number	0000208026
Instrument Date	Dec 27, 2018
Instrument	208026
Transaction Type	Transfer
Record Updated	Jan 10, 2019
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	645 CENTER AVE MARTINEZ CA 945534665, MARTINEZ, CA 94553-4665

Tax Assessment & Valuation

The 2025 property tax bill for 645 Center Ave was $6,666.

Source: Contra Costa County assessment roll, as of July 14, 2026

Property Jurisdictions

Type	Name
State	California
County	Contra Costa County
Municipality	Martinez City
Unified School District	Martinez Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$403,000 (-13.42%) Land $224,930 Building $178,070
2025	$6,666.00	$465,443 Land $259,782 Building $205,661
2023	$6,222.00 (+2.69%)	$447,372 Land $249,696 Building $197,676
2022	$6,059.00

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

Flood

FEMA maps place 645 Center Ave in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective October 12, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	1 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

Wildfire risk around 645 Center 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 Risk	Low lower than 80% of the US · lower than 88% of California
Wildfire Likelihood	0.01% annual chance
Exposure	None 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 System	CITY OF MARTINEZ serves 31,015 people · EPA ID CA0710006
Water Source	Purchased surface water from CONTRA COSTA WATER DISTRICT
Last State Inspection	Oct 2025
Lead	Under 1 ppb (2023–2025) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None 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 239 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Unwired Fixed Wireless	300 / 25

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

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