629 Sonora Ct, Martinez, CA 94553 Property Records

Contra Costa County property record for 629 Sonora Ct, Martinez, CA 94553

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,526 sqft · built 1960
Lot Size	0.149 acres (6,500 sqft)
Owner	Individual Name on File
Last Sale	$605,000 (Aug 2017)
Tax Bill	$9,050 (2025)
Deeds & Mortgages	Nov 2020 Mortgage Aug 2017 Sale & Mortgage
Flood Zone	Zone X (moderate risk)
APN	`162-202-018-6`

Property Details

APN / Parcel Number

Primary APN	`162-202-018-6`
Alternative APN	`162-202-018`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	8 Rooms
Stories	1 Story
Building Area	1,526 sqft Living Area
1st Floor Area	1,526 sqft

Exterior

Year Built	Built 1960
Effective Year Built	Effective 1980
Lot Area	6,500 sqft (0.149 acres)
Garage Type	Attached
Garage Area	460 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	629 SONORA CT
City	MARTINEZ
State	CA
Zip	94553-4423
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R115
Legal Description	TRACT 2402 LOT 20
Legal Subdivision	PORTION RANCHO LAS JUNTAS
Legal Tract	2402
Legal Lot Number	20
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	3
Census Block	3007
Census Tract	321103

Owner

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

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Individual Name on File
Mailing Address	629 SONORA CT, MARTINEZ, CA 94553-4423
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Nov 18, 2020	Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LOANS LLC
Aug 14, 2017	Grant Deed, Transfer · ARM SAFE CU

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Aug 14, 2017 · Amount on Record
Deed Sale	Aug 14, 2017 · Amount on Record
Prior Sale	Aug 24, 2001 · Amount on Record
Deed Document Number	2017146274
Prior Transfer Date	Apr 22, 2009
Prior Transfer Doc	0000090110
Record Updated	Sep 20, 2026

November 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	629 SONORA CT, MARTINEZ, CA 94553-4423
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	FIRST AMERICAN TITLE CO

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	629 SONORA CT, MARTINEZ, CA 94553-4423

Mortgage

Document Number	0000279336
Date	Nov 18, 2020
Instrument	2020-279336

Lender

Name	QUICKEN LOANS LLC
Type	Mortgage Company
Address	DETROIT, MI 48226

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Dec 1, 2050

August 2017: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Aug 14, 2017
Property Address	629 SONORA CT, MARTINEZ, CA 94553-4423
Document Number	0000146274
Map Reference	MB74 PG7
Instrument Date	Jul 7, 2017
Instrument	2017-146274
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	OLD REPUBLIC TITLE COMPANY

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
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	629 SONORA CT, MARTINEZ, CA 94553-4423

Mortgage

Document Number	0000146275
Date	Aug 14, 2017
Instrument	2017-146275

Lender

Name	SAFE CU
Type	Credit Union

Agreement

Type	ARM
Amount	Amount Recorded
Term	357 Months
Due	May 2, 2047

Interest

Rate Type	Adjustable Rate
Rate	3.62%
Type Change Date	Sep 1, 2027
Change Frequency	Annually
Min Rate At Change	2.25%
Max Rate At Change	8.62%
Index	1-Year LIBOR
Max Rate	8.65%

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		$702,146 (+2%) Land $551,506 Building $150,640
2025	$9,050.00 (+6.47%)	$688,380 (+4.04%) Land $540,693 Building $147,687
2023	$8,500.00 (+1.66%)	$661,652 Land $519,699 Building $141,953
2022	$8,361.00

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 moderate risk
500-Year Floodplain	Yes 0.2% annual chance
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on Record median of 27 policies
Nearby Flood Policies	27 in force
Nearby Flood Claims	21 (1982–2023)
Claims Outside the SFHA	3 of 21
Most Recent Claim	Jan 2023 · Severe Winter Storms, Flooding, Landslides, And Mudslides
Claims by Event	Severe Winter Storms, Flooding, Landslides, And Mudslides, Jan 2023 · 2 claims Severe Storms, Flooding, Mud And Landslides, Jan 1997 · 4 claims Severe Winter Storms, Flooding, Landslides, Mud Flows, Jan 1995 · 4 claims

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	Moderate above 57% of the US · lower than 65% of California
Wildfire Likelihood	0.2% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

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

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
AT&T Fixed Wireless · DSL · Fiber in parts of the area	100 / 20

May also be available: Radiate Holdings, T-Mobile USA, Unwired, Verizon.

Cell Coverage

5G (outdoors only) and 4G LTE

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