455 Dunblane Dr, Walnut Creek, CA 94598 Property Records

Contra Costa County property record for 455 Dunblane Dr, Walnut Creek, CA 94598

Property Summary

Property Type	Single Family Home
Details	4 bd · 2 ba · 1,968 sqft · built 1974
Lot Size	0.23 acres (10,000 sqft)
Owner	Trust Name on File
Last Sale	$1,150,000 (Jun 2017)
Tax Bill	$15,616 (2025)
Deeds & Mortgages	Jun 2017 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`142-312-010-2`

Property Details

APN / Parcel Number

Primary APN	`142-312-010-2`
Alternative APN	`142-312-010`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Total Rooms	10 Rooms
Stories	1 Story
Building Area	1,968 sqft Living Area
1st Floor Area	1,968 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1974
Effective Year Built	Effective 1990
Architectural Style	Traditional
Exterior Material	Stucco
Construction Type	Concrete
Roof Material	Composition Shingle
Lot Area	10,000 sqft (0.23 acres)
Lot Dimensions	100 ft deep x 100 ft wide
Garage Type	Attached
Garage Area	630 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Forced Air with A/C
Heating Fuel	Gas
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	455 DUNBLANE DR
City	WALNUT CREEK
State	CA
Zip	94598-3330
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R10
Legal Description	TRACT 4366 LOT 15
Legal Subdivision	SUBDIVISION 4366
Legal Tract	4366
Legal Lot Number	15
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	2
Census Block	2007
Census Tract	338301

Owner

455 Dunblane Dr is held in a trust since June 2017.

Source: Contra Costa County records, as of July 14, 2026

Owner of Record	Trust Name on File
Mailing Address	2617 CHINOOK DR, WALNUT CREEK, CA 94598-4350
Owner Type	Company
Vesting	Trust

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jun 21, 2017 · Amount on File
Deed Sale	Jun 21, 2017 · Amount on File
Prior Sale	Jul 30, 2004 · Amount on File
Deed Document Number	2017111085
Prior Transfer Date	Sep 16, 2014
Prior Transfer Doc	0000165338
Record Updated	Oct 29, 2026

June 2017: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Jun 21, 2017
Property Address	455 DUNBLANE DR, WALNUT CREEK, CA 94598-3330
Document Number	0000111085
Map Reference	MB157 PG19
Instrument Date	Jun 16, 2017
Instrument	2017-111085
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	CHICAGO TITLE COMPANY

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
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
Relationship	Family Trust
Address	2617 CHINOOK DR, WALNUT CREEK, CA 94598-4350

Mortgage

Document Number	0000111086
Date	Jun 21, 2017
Instrument	2017-111086

Lender

Name	GUILD MORTGAGE CO
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Jul 1, 2047

Tax Assessment & Valuation

The 2025 property tax bill for 455 Dunblane Dr was $15,616.

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		$1,361,361 (+2%) Land $899,682 Building $461,679
2025	$15,616.00	$1,334,669 Land $882,042 Building $452,627
2023	$15,019.00 (+0.87%)	$1,282,844 Land $847,793 Building $435,051
2022	$14,890.00

Assessed value is set for property tax purposes and is not a market price estimate.

Flood

FEMA maps place 455 Dunblane Dr in Zone X, an area of minimal flood risk.

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	1 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

Wildfire risk around 455 Dunblane Dr is low, with a 0.01% annual chance of wildfire.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Low lower than 80% of the US · lower than 88% of California
Wildfire Likelihood	0.01% annual chance
Exposure	None beyond ember reach

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

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Astound Broadband Cable	1,500 / 50
Unwired Fixed Wireless	300 / 25
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20
AT&T DSL	100 / 20

May also be available: Sonic Telecom.

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