600 Stanley Ln, El Sobrante, CA 94803 Property Records

Contra Costa County property record for 600 Stanley Ln, El Sobrante, CA 94803

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,722 sqft · built 1988
Lot Size	0.331 acres (14,400 sqft)
Owner	2 Individual Names on Record
Last Sale	$244,500 (Aug 2012)
Tax Bill	$5,023 (2025)
Deeds & Mortgages	Jan 2020 Mortgage Aug 2018 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`433-020-056-1`

Property Details

APN / Parcel Number

Primary APN	`433-020-056-1`
Alternative APN	`433-020-056`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	7 Rooms
Stories	1 Story
Building Area	1,722 sqft Living Area
1st Floor Area	1,722 sqft

Exterior

Year Built	Built 1988
Effective Year Built	Effective 1988
Lot Area	14,400 sqft (0.331 acres)
Garage Type	Attached
Garage Area	450 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	600 STANLEY LN
City	EL SOBRANTE
State	CA
Zip	94803-3600
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R10
Legal Description	T6465 L1
Legal Subdivision	SUBDIVISION 6465
Legal Tract	6465
Legal Lot Number	1
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	BRIONES
Census Block Group	1
Census Block	1163
Census Tract	356002

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	600 STANLEY LN, EL SOBRANTE, CA 94803-3600
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Date	Document
Jan 24, 2020	Deed of Trust, Mortgage · Conventional Mortgage CALIBER HM LOANS
Aug 30, 2018	Deed of Trust, Mortgage · Conventional Mortgage SUPREME LNDG

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Aug 28, 2012 · Amount on Record
Deed Sale	Aug 28, 2012 · Amount on Record
Prior Sale	Jul 26, 2011 · Amount on Record
Deed Document Number	2012207766
Prior Transfer Date	Mar 30, 2006
Prior Transfer Doc	0000106335
Record Updated	Oct 29, 2026

January 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	600 STANLEY LN, EL SOBRANTE, CA 94803-3600
Document Number	0000019057
Instrument Date	Jan 24, 2020
Transaction Type	Mortgage
Record Updated	Feb 11, 2020
Title Company	FIRST AMERICAN TITLE, FIRST AMERICAN MTG SOLUTIONS

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	600 STANLEY LN EL SOBRANTE CA 948033600, EL SOBRANTE, CA 94803-3600

Mortgage

Document Number	0000019057
Date	Jan 30, 2020
Instrument	19057

Lender

Name	CALIBER HM LOANS
Type	Funding / Finance Company
Address	COPPELL, TX 75019

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Jan 29, 2050

August 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	600 STANLEY LN, EL SOBRANTE, CA 94803-3600
Document Number	0000141785
Instrument Date	Aug 30, 2018
Transaction Type	Mortgage
Record Updated	Sep 14, 2018
Title Company	FIDELITY NATIONAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	11323 WOODED CREEK LN CYPRESS TX 774332315, CYPRESS, TX 77433-2315

Mortgage

Document Number	0000141785
Date	Sep 5, 2018
Instrument	141785

Lender

Name	SUPREME LNDG
Address	DALLAS, TX 75254

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Sep 4, 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
Unified School District	West Contra Costa Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$307,091 (+2%) Land $152,604 Building $154,487
2025	$5,023.00 (+4.73%) Homeowner's exemption	$301,070 (+4.04%) Land $149,612 Building $151,458
2023	$4,796.00 (+1.65%) Homeowner's exemption	$289,381 Land $143,803 Building $145,578
2022	$4,718.00

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 A, within 100 ft
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on Record median of 14 policies
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	14 in force
Nearby Flood Claims	1 (2023)
Most Recent Claim	Jan 2023 · Severe Winter Storms, Flooding, Landslides, And Mudslides

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 67% of the US · above 41% of California
Wildfire Likelihood	0.3% 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	EAST BAY MUD serves 1,468,000 people · EPA ID CA0110005
Water Source	Surface water
Last State Inspection	Dec 2021
Lead	Under 1 ppb (2022–2024) 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. This system sells water to local utilities; the supplier billing this address may be one of them.

Internet Providers

Source: FCC Broadband Data Collection, based on 169 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
T-Mobile Fixed Wireless	100 / 20

May also be available: AT&T, Unwired.

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