1383 Cornwall Ct, Walnut Creek, CA 94597 Property Records

Contra Costa County property record for 1383 Cornwall Ct, Walnut Creek, CA 94597

Property Summary

Property Type	Single Family Home
Details	4 bd · 2.5 ba · 2,186 sqft · built 1969
Lot Size	0.253 acres (11,025 sqft)
Owner	Company Name on Record
Last Sale	$1,640,000 (Sep 2022)
Tax Bill	$19,865 (2025)
Deeds & Mortgages	Jan 2023 Transfer Sep 2022 Sale & Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`175-241-018-1`

Property Details

APN / Parcel Number

Primary APN	`175-241-018-1`
Alternative APN	`175-241-018`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	9 Rooms
Stories	2 Stories
Building Area	2,186 sqft Living Area
1st Floor Area	1,120 sqft
2nd Floor Area	1,066 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1969
Effective Year Built	Effective 1990
Architectural Style	Ranch
Exterior Material	Wood
Construction Type	Frame
Roof Material	Wood Shingle
Lot Area	11,025 sqft (0.253 acres)
Garage Type	Attached
Garage Area	422 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	1383 CORNWALL CT
City	WALNUT CREEK
State	CA
Zip	94597-2338
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R10
Legal Description	TRACT 3606 LOT 18 EX 1/2 MR
Legal Subdivision	SUBDIVISION 3606
Legal Tract	3606
Legal Lot Number	18
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	3
Census Block	3007
Census Tract	340003

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	Company Name on Record
Mailing Address	1383 CORNWALL CT, WALNUT CREEK, CA 94597-2338
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Jan 27, 2023	Intrafamily Transfer, Transfer
Sep 22, 2022	Grant Deed, Transfer · Conventional Mortgage MUFG UNION BANK NA
Jan 26, 2022	Grant Deed, Construction Loan · Construction Mortgage PS FUNDING INC

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Sep 22, 2022 · Amount on Record
Deed Sale	Sep 22, 2022 · Amount on Record
Prior Sale	Jan 26, 2022 · Amount on Record
Deed Document Number	2022142958
Transfer Doc	0000131281
Record Updated	Sep 20, 2026

January 2023: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Jan 27, 2023
Property Address	1383 CORNWALL CT, WALNUT CREEK, CA 94597-2338
Document Number	0000007648
Map Reference	MB 116 PG 23
Instrument Date	Jan 27, 2023
Instrument	2023-007648
Transaction Type	Transfer
Record Updated	Jun 7, 2023

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Living Trust
Address	1383 CORNWALL CT, WALNUT CREEK, CA 94597-2338

September 2022: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Sep 22, 2022
Property Address	1383 CORNWALL CT, WALNUT CREEK, CA 94597-2338
Document Number	0000142958
Map Reference	MB 116 PG 23
Instrument Date	Sep 16, 2022
Instrument	2022-142958
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	CHICAGO TITLE COMPANY

Transaction

Amount	Amount Recorded
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	Community Property with Right of Survivorship
Address	1383 CORNWALL CT, WALNUT CREEK, CA 94597-2338
Investor	Possibly a Property Investor

Mortgage

Document Number	0000142959
Date	Sep 22, 2022
Instrument	2022-142959

Lender

Name	MUFG UNION BANK NA
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Oct 1, 2052

Interest

Rate Type	Adjustable Rate
Rate	4.37%
Type Change Date	Oct 1, 2029
Change Frequency	6 Months
Min Rate At Change	2.75%
Max Rate At Change	10.3%
Index	Other
Max Rate	10.3%

January 2022: Grant Deed, Construction Loan

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Jan 26, 2022
Property Address	1383 CORNWALL CT, WALNUT CREEK, CA 94597-2338
Document Number	0000015140
Map Reference	MB 116 PG 23
Instrument Date	Jan 20, 2022
Instrument	2022-015140
Transaction Type	Construction Loan
Record Updated	Nov 3, 2022
Title Company	CHICAGO TITLE COMPANY

Transaction

Amount	Amount Recorded
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
Address	1383 CORNWALL CT, WALNUT CREEK, CA 94597-2338

Mortgage

Document Number	0000015141
Date	Jan 26, 2022
Instrument	2022-015141

Lender

Name	PS FUNDING INC
Type	Non-Lending Institution

Agreement

Type	Construction Mortgage
Amount	Amount Recorded
Term	13 Months
Due	Feb 1, 2023

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
Secondary School District	Acalanes Union High School District (09 - 12)
Elementary School District	Walnut Creek Elementary School District (KG - 08)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$1,740,380 (+2%) Land $1,167,328 Building $573,052
2025	$19,865.00 (+4.23%)	$1,706,256 (+4.04%) Land $1,144,440 Building $561,816
2023	$19,059.00 (+21.95%) Homeowner's exemption	$1,640,000 Land $1,100,000 Building $540,000
2022	$15,628.00

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	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

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

Wildfire Risk	Low lower than 97% of the US · lower than 97.8% 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	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 490 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Sonic Telecom Fiber	10,000 / 10,000
AT&T Fiber · DSL · Fixed Wireless in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 250
Astound Broadband Cable	1,500 / 50
Unwired Fixed Wireless	300 / 25
Verizon Fixed Wireless	300 / 20

May also be available: T-Mobile.

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