3255 Diablo Shadow Dr, Walnut Creek, CA 94598 Property Records

Contra Costa County property record for 3255 Diablo Shadow Dr, Walnut Creek, CA 94598

Property Summary

Property Type	Single Family Home
Details	4 bd · 2.5 ba · 2,369 sqft · built 1975
Lot Size	0.215 acres (9,350 sqft)
Owner	2 Company Names on Record
Last Sale	$1,062,500 (Jul 2016)
Tax Bill	$14,496 (2025)
Deeds & Mortgages	Feb 2021 Mortgage Mar 2020 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`135-251-005-9`

Property Details

APN / Parcel Number

Primary APN	`135-251-005-9`
Alternative APN	`135-251-005`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	10 Rooms
Stories	1 Story
Building Area	2,369 sqft Living Area
Gross Area	2,832 sqft
1st Floor Area	2,369 sqft

Exterior

Year Built	Built 1975
Effective Year Built	Effective 1982
Lot Area	9,350 sqft (0.215 acres)
Garage Type	Attached
Garage Area	463 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central

Location & Zoning

Street Address	3255 DIABLO SHADOW DR
City	WALNUT CREEK
State	CA
Zip	94598-3607
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R10
Legal Description	TRACT 4592 LOT 5
Legal Subdivision	SUBDIVISION 4592
Legal Tract	4592
Legal Lot Number	5
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	1
Census Block	1002
Census Tract	355302

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 Company Names on Record
Mailing Address	3255 DIABLO SHADOW DR, WALNUT CREEK, CA 94598-3607
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Feb 9, 2021	Deed of Trust, Mortgage · Conventional Mortgage LENDUS LLC
Mar 17, 2020	Deed of Trust, Mortgage · Conventional Mortgage LENDUS LLC
Jul 9, 2020	Quit Claim Deed, Transfer ATTORNEY ONLY

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jul 6, 2016 · Amount on Record
Deed Sale	Jul 6, 2016 · Amount on Record
Prior Sale	Aug 2, 2010
Deed Document Number	2016132461
Prior Transfer Date	Nov 15, 1993
Prior Transfer Doc	0000335169
Record Updated	Oct 29, 2026

February 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	3255 DIABLO SHADOW DR, WALNUT CREEK, CA 94598-3607
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	OLD REPUBLIC TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	3255 DIABLO SHADOW DR, WALNUT CREEK, CA 94598-3607

Mortgage

Document Number	0000038902
Date	Feb 9, 2021
Instrument	2021-038902

Lender

Name	LENDUS LLC
Type	Mortgage Company
Address	ALAMO, CA 94507

Agreement

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

March 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	3255 DIABLO SHADOW DR, WALNUT CREEK, CA 94598-3607
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	OLD REPUBLIC TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000051126
Date	Mar 17, 2020
Instrument	2020-051126

Lender

Name	LENDUS LLC
Type	Mortgage Company
Address	ALAMO, CA 94507

Agreement

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

July 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Jul 9, 2020
Property Address	3255 DIABLO SHADOW DR, WALNUT CREEK, CA 94598-3607
Document Number	0000136349
Instrument Date	Jun 18, 2020
Instrument	136349
Transaction Type	Transfer
Record Updated	Jul 22, 2020
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	3255 DIABLO SHADOW DR WALNUT CREEK CA 945983607, WALNUT CREEK, CA 94598-3607

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	Walnut Creek City
Unified School District	Mount Diablo Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$1,257,778 (+2%) Land $887,845 Building $369,933
2025	$14,496.00 (+3.98%)	$1,233,117 (+4.04%) Land $870,437 Building $362,680
2023	$13,941.00 (+0.88%)	$1,185,236 Land $836,638 Building $348,598
2022	$13,820.00

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 8 (10% premium discount)
Nearby Flood Policies	2 in force

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 60% of the US · lower than 63% 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	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 423 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Astound Broadband Cable · Fiber in parts of the area	1,500 / 50
Unwired Fixed Wireless	300 / 25
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20

May also be available: AT&T.

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