632 Sonora Ct, Martinez, CA 94553 Property Records

Contra Costa County property record for 632 Sonora Ct, Martinez, CA 94553

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,582 sqft · built 1974
Lot Size	0.147 acres (6,400 sqft)
Owner	2 Individual Names on Record
Last Sale	$680,000 (Jul 2018)
Tax Bill	$9,872 (2025)
Deeds & Mortgages	Dec 2023 Line of Credit Sep 2020 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`162-203-002-9`

Property Details

APN / Parcel Number

Primary APN	`162-203-002-9`
Alternative APN	`162-203-002`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	8 Rooms
Stories	1 Story
Building Area	1,582 sqft Living Area
1st Floor Area	1,582 sqft

Exterior

Year Built	Built 1974
Effective Year Built	Effective 1995
Lot Area	6,400 sqft (0.147 acres)
Garage Type	Attached
Garage Area	480 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central

Location & Zoning

Street Address	632 SONORA CT
City	MARTINEZ
State	CA
Zip	94553-4451
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R175
Legal Description	TRACT 2402 LOT 11
Legal Subdivision	ALHAMBRA VALLEY ORCHARD UNIT #1
Legal Tract	2402
Legal Lot Number	11
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	3
Census Block	3006
Census Tract	321103

Owner

Source: Contra Costa County records, 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	2 Individual Names on Record
Mailing Address	632 SONORA CT, MARTINEZ, CA 94553-4451
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

Deeds, Mortgages & Sale History

Date	Document
Dec 7, 2023	Deed of Trust, Mortgage · Line of Credit PATELCO CU
Sep 21, 2020	Deed of Trust, Mortgage · Conventional Mortgage ZILLOW HOME LOANS LLC
Jul 11, 2018	Grant Deed, Transfer · Conventional with PMI JG WENTWORTH HM LNDG

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jul 11, 2018 · Amount on Record
Deed Sale	Jul 11, 2018 · Amount on Record
Deed Document Number	2018110190
Record Updated	Oct 29, 2026

December 2023: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	632 SONORA CT, MARTINEZ, CA 94553-4451
Transaction Type	Mortgage
Record Updated	Dec 19, 2023
Title Company	ATLANTIS TITLE COMPANY, ATLAS TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	632 SONORA CT, MARTINEZ, CA 94553-4451

Mortgage

Document Number	0000130064
Date	Dec 7, 2023
Instrument	2023-130064

Lender

Name	PATELCO CU
Type	Credit Union
Address	DUBLIN, CA 94568

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	302 Months
Due	Jan 31, 2049

Interest

Rate Type	Adjustable Rate
Rate	9%
Change Frequency	Monthly
Index	Other
Margin	3
Max Rate	17%

September 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	632 SONORA CT, MARTINEZ, CA 94553-4451
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	NORTH AMERICAN TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	632 SONORA CT, BRIONES, CA 94553-4451

Mortgage

Document Number	0000210120
Date	Sep 21, 2020
Instrument	2020-210120

Lender

Name	ZILLOW HOME LOANS LLC
Type	Mortgage Company
Address	LEAWOOD, KS 66211

Agreement

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

July 2018: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Jul 11, 2018
Property Address	632 SONORA CT, MARTINEZ, CA 94553-4451
Document Number	0000110190
Instrument Date	Jul 3, 2018
Instrument	110190
Transaction Type	Transfer
Record Updated	Jul 18, 2018
Title Company	OLD REPUBLIC TITLE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$748.00
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	632 SONORA CT MARTINEZ CA 945534451, MARTINEZ, CA 94553-4451

Mortgage

Document Number	110191
Date	Jul 11, 2018
Instrument	110191

Lender

Name	JG WENTWORTH HM LNDG
Address	WOODBRIDGE, VA 22192

Agreement

Type	Conventional with PMI
Amount	Amount Recorded
Term	360 Months
Due	Jul 10, 2048

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		$773,718 (+2%) Land $500,642 Building $273,076
2025	$9,872.00 (+6.47%)	$758,548 (+4.04%) Land $490,826 Building $267,722
2023	$9,272.00 (+1.68%)	$729,094 Land $471,767 Building $257,327
2022	$9,119.00

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
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

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 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: Astound Broadband, T-Mobile, Unwired, Verizon.

Cell Coverage

5G (outdoors only) and 4G LTE

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