23 Lommel Ct, Walnut Creek, CA 94597 Property Records

Contra Costa County property record for 23 Lommel Ct, Walnut Creek, CA 94597

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 2,837 sqft · built 1983
Lot Size	0.32 acres (13,920 sqft)
Owner	2 Individual Names on Record
Last Sale	$1,440,000 (Jul 2019)
Tax Bill	$21,041 (2025)
Deeds & Mortgages	Jan 2021 Mortgage Jul 2022 Transfer + 1 more
Flood Zone	Zone X (minimal risk)
APN	`172-100-033-7`

Property Details

APN / Parcel Number

Primary APN	`172-100-033-7`
Alternative APN	`172-100-033`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	10 Rooms
Stories	2 Stories
Building Area	2,837 sqft Living Area
1st Floor Area	1,911 sqft
2nd Floor Area	926 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1983
Effective Year Built	Effective 1990
Architectural Style	Ranch
Exterior Material	Wood Siding
Roof Material	Composition Shingle
Lot Area	13,920 sqft (0.32 acres)
Garage Type	Attached
Garage Area	739 sqft
Parking Spaces	3 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	23 LOMMEL CT
City	WALNUT CREEK
State	CA
Zip	94597-2130
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R12
Legal Description	T04857 L0005 B
Legal Subdivision	SUBDIVISION 4857
Legal Tract	04857
Legal Lot Number	5
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	3
Census Block	3001
Census Tract	338203

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	23 LOMMEL CT, WALNUT CREEK, CA 94597-2130
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Jan 7, 2021	Deed of Trust, Mortgage · Conventional Mortgage JPMORGAN CHASE BANK NA
Jul 5, 2022	Intrafamily Transfer, Transfer
Jul 26, 2019	Grant Deed, Transfer · Conventional Mortgage JPMORGAN CHASE BANK NA

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jul 26, 2019 · Amount on Record
Deed Sale	Jul 26, 2019 · Amount on Record
Deed Document Number	2019116375
Prior Transfer Date	Nov 3, 1995
Prior Transfer Doc	0000197428
Record Updated	Oct 29, 2026

January 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	23 LOMMEL CT, WALNUT CREEK, CA 94597-2130
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	AMROCK TITLE CALIFORNIA INC

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	23 LOMMEL CT, WALNUT CREEK, CA 94597-2130

Mortgage

Document Number	0000005101
Date	Jan 7, 2021
Instrument	2021-005101

Lender

Name	JPMORGAN CHASE BANK NA
Type	Bank
Address	COLUMBUS, OH 43240

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Jan 1, 2051

July 2022: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Jul 5, 2022
Property Address	23 LOMMEL CT, WALNUT CREEK, CA 94597-2130
Document Number	0000108599
Map Reference	MB 198 PG 12
Instrument Date	May 17, 2022
Instrument	2022-108599
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	Family Trust
Address	23 LOMMEL CT, WALNUT CREEK, CA 94597-2130

July 2019: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Jul 26, 2019
Property Address	23 LOMMEL CT, WALNUT CREEK, CA 94597-2130
Document Number	0000116375
Map Reference	MB 198 PG 12
Instrument Date	Jul 25, 2019
Instrument	2019-116375
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	OLD REPUBLIC TITLE ORINDA

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
Relationship	Community Property with Right of Survivorship
Address	53 LOMMEL CT, WALNUT CREEK, CA 94597-2130

Mortgage

Document Number	0000116376
Date	Jul 26, 2019
Instrument	2019-116376

Lender

Name	JPMORGAN CHASE BANK NA
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Aug 1, 2049

Mortgage

Document Number	0000116376
Date	Jul 26, 2019
Instrument	2019-116376

Lender

Name	JPMORGAN CHASE BANK NA
Type	Bank
Address	COLUMBUS, OH 43240

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Aug 1, 2049

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	California
County	Contra Costa County
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		$1,854,761 (+2%) Land $914,723 Building $940,038
2025	$21,041.00 (+3.81%) Homeowner's exemption	$1,818,394 (+4.04%) Land $896,788 Building $921,606
2023	$20,269.00 (+2.3%) Homeowner's exemption	$1,747,785 Land $861,965 Building $885,820
2022	$19,813.00

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

FEMA Flood Zone	Zone X minimal risk
Nearest Special Flood Hazard Area	Zone A, within 500 ft
Flood Insurance Requirement	Not required lenders may require it

Values are read at the parcel center point; 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 96% of the US · lower than 97.4% of California
Wildfire Likelihood	Under 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 395 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
AT&T DSL	100 / 20

May also be available: Etheric Networks, Sonic Telecom, T-Mobile, Verizon.

Cell Coverage

5G (outdoors only) and 4G LTE

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