846 Marie Ave, Martinez, CA 94553 Property Records

Contra Costa County property record for 846 Marie Ave, Martinez, CA 94553

Property Summary

Property Type	Single Family Home
Details	4 bd · 2 ba · 1,458 sqft · built 1971
Lot Size	0.234 acres (10,200 sqft)
Owner	2 Individual Names on File
Last Sale	$660,000 (Dec 2020)
Tax Bill	$9,515 (2025)
Deeds & Mortgages	Dec 2020 Sale & Mortgage Mar 2020 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`377-070-057-7`

Property Details

APN / Parcel Number

Primary APN	`377-070-057-7`
Alternative APN	`377-070-057`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Total Rooms	8 Rooms
Stories	1 Story
Building Area	1,458 sqft Living Area
Gross Area	1,938 sqft
1st Floor Area	1,458 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1971
Effective Year Built	Effective 1980
Architectural Style	Ranch
Exterior Material	Stucco
Construction Type	Frame
Roof Material	Composition Shingle
Lot Area	10,200 sqft (0.234 acres)
Garage Type	Attached
Garage Area	480 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	846 MARIE AVE
City	MARTINEZ
State	CA
Zip	94553-3517
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R6
Legal Description	TRACT 3801 LOT 6 EX 1/2 MR
Legal Subdivision	MADEROS HLNDS
Legal Tract	3801
Legal Lot Number	6
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	1
Census Block	1000
Census Tract	320003

Owner

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 Record	2 Individual Names on File
Mailing Address	846 MARIE AVE, MARTINEZ, CA 94553-3517
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Date	Document
Dec 9, 2020	Grant Deed, Transfer · Conventional Mortgage UNITED WHOLESALE MORTGAGE
Mar 11, 2020	Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LNS

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Dec 9, 2020 · Amount on File
Deed Sale	Dec 9, 2020 · Amount on File
Prior Sale	Jul 28, 2009 · Amount on File
Deed Document Number	2020307550
Record Updated	Oct 29, 2026

December 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Dec 9, 2020
Property Address	846 MARIE AVE, MARTINEZ, CA 94553-3517
Document Number	0000307550
Map Reference	MB 126 PG 29
Instrument Date	Dec 3, 2020
Instrument	2020-307550
Transaction Type	Transfer
Record Updated	Jul 27, 2021
Title Company	FIDELITY NATL TTL ORANGE CNT

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
Relationship	Joint Tenants
Address	846 MARIE AVE, MARTINEZ, CA 94553-3517

Mortgage

Document Number	0000307551
Date	Dec 9, 2020
Instrument	2020-307551

Lender

Name	UNITED WHOLESALE MORTGAGE
Type	Mortgage Company

Agreement

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

March 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	846 MARIE AVE, MARTINEZ, CA 94553-3517
Document Number	0000052790
Instrument Date	Mar 11, 2020
Transaction Type	Mortgage
Record Updated	Apr 9, 2020
Title Company	OTHER

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	846 MARIE AVE MARTINEZ CA 945533517, MARTINEZ, CA 94553-3517

Mortgage

Document Number	0000052790
Date	Mar 18, 2020
Instrument	52790

Lender

Name	QUICKEN LNS
Type	Funding / Finance Company
Address	DETROIT, MI 48226-1906

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	360 Months
Due	Mar 17, 2050

Tax Assessment & Valuation

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		$728,690 (+2%) Land $397,467 Building $331,223
2025	$9,515.00 (+6.97%) Homeowner's exemption	$714,403 (+4.04%) Land $389,674 Building $324,729
2023	$8,895.00 (+2.43%) Homeowner's exemption	$686,664 Land $374,544 Building $312,120
2022	$8,684.00

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

Flood

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	2 in force
Nearby Flood Claims	1 (1986)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Feb 1986 · Severe Storms & Flooding

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 Risk	Low lower than 99.1% of the US · lower than 99.2% of California
Wildfire Likelihood	Under 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	CONTRA COSTA WATER DISTRICT serves 210,500 people · EPA ID CA0710003
Water Source	Surface water
Last State Inspection	Jan 2022
Lead	Under 1 ppb (2026–2028) 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 596 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
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20
AT&T DSL · Fiber in parts of the area	100 / 20

May also be available: Astound Broadband.

Nearby Properties on Marie Ave

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

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