10 Corte Cielo, Martinez, CA 94553 Property Records

Contra Costa County property record for 10 Corte Cielo, Martinez, CA 94553

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,136 sqft · built 1963
Lot Size	0.165 acres (7,176 sqft)
Owner	Company Name on File
Last Sale	$270,000 (Sep 2011)
Tax Bill	$4,917 (2025)
Deeds & Mortgages	Aug 2017 Line of Credit May 2021 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`380-210-008-5`

Property Details

APN / Parcel Number

Primary APN	`380-210-008-5`
Alternative APN	`380-210-008`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	6 Rooms
Stories	1 Story
Building Area	1,136 sqft Living Area
1st Floor Area	1,136 sqft

Exterior

Year Built	Built 1963
Effective Year Built	Effective 1973
Lot Area	7,176 sqft (0.165 acres)
Garage Type	Attached
Garage Area	437 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	10 CORTE CIELO
City	MARTINEZ
State	CA
Zip	94553-2107
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R6
Legal Description	TRACT 2965 LOT 4
Legal Subdivision	SUBDIVISION 2965
Legal Tract	2965
Legal Lot Number	4
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	1
Census Block	1062
Census Tract	320001

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	Company Name on File
Mailing Address	10 CORTE CIELO, MARTINEZ, CA 94553-2107
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Aug 16, 2017	Deed of Trust, Mortgage · Line of Credit CHEVRON FCU
May 25, 2021	Deed of Trust, Mortgage · Conventional Mortgage UNITED WHOLESALE MORTGAGE

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Sep 28, 2011 · Amount on Record
Deed Sale	Sep 28, 2011 · Amount on Record
Prior Sale	Sep 12, 1997 · Amount on Record
Deed Document Number	2011199430
Last Transfer Date	May 22, 2013
Transfer Doc	0000134436
Record Updated	Sep 20, 2026

August 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	10 CORTE CIELO, MARTINEZ, CA 94553-2107
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	FIRST AMERICAN TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000147330
Date	Aug 16, 2017
Instrument	2017-147330

Lender

Name	CHEVRON FCU
Type	Credit Union
Address	OAKLAND, CA 94607

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	301 Months
Due	Sep 1, 2042

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

May 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	10 CORTE CIELO, MARTINEZ, CA 94553-2107
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	OLD REPUBLIC TITLE CO

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	10 CORTE CIELO, BRIONES, CA 94553-2107

Mortgage

Document Number	0000153511
Date	May 25, 2021
Instrument	2021-153511

Lender

Name	UNITED WHOLESALE MORTGAGE
Type	Mortgage Company
Address	PONTIAC, MI 48341

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jun 1, 2051

Tax Assessment & Valuation

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

Property Jurisdictions

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

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$345,903 (+2%) Land $160,138 Building $185,765
2025	$4,917.00 (+7.64%) Homeowner's exemption	$339,122 (+4.04%) Land $156,999 Building $182,123
2023	$4,568.00 (+3.16%) Homeowner's exemption	$325,954 Land $150,903 Building $175,051
2022	$4,428.00

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
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	2 in force
Nearby Flood Claims	1 (1998)
Claims Outside the SFHA	1 of 1
Most Recent Claim	Jan 1998 · rainfall accumulation

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 98% of the US · lower than 98.4% of California
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond ember reach

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

Provider	Max Down / Up (Mbps)
AT&T Fiber · Fixed Wireless, DSL in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250
Unwired Fixed Wireless	300 / 25
Verizon Fixed Wireless	300 / 20
T-Mobile USA Fixed Wireless	100 / 20

May also be available: Radiate Holdings.

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