23 Oak Knoll Loop, Walnut Creek, CA 94596 Property Records

Contra Costa County property record for 23 Oak Knoll Loop, Walnut Creek, CA 94596 · Last verified July 2026

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 1,922 sqft · built 1947
Lot Size	0.38 acres (16,552 sqft)
Owner	2 Individual Names on File
Last Sale	$769,000 (Mar 2013)
Tax Bill	$11,561 (2025)
Deeds & Mortgages	Jun 2020 Mortgage Oct 2020 Line of Credit + 1 more
Flood Zone	Zone X (minimal risk)
APN	`180-010-014-9`

Property Details

APN / Parcel Number

Primary APN	`180-010-014-9`
Alternative APN	`180-010-014`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	8 Rooms
Stories	1 Story
Building Area	1,922 sqft Living Area
Gross Area	2,322 sqft
1st Floor Area	1,922 sqft

Exterior

Year Built	Built 1947
Effective Year Built	Effective 1980
Lot Area	16,552 sqft (0.38 acres)
Garage Type	Attached
Garage Area	400 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	23 OAK KNOLL LOOP
City	WALNUT CREEK
State	CA
Zip	94596-5416
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	WALNUT HEIGHTS POR LOT 4 BLK 8
Legal Subdivision	WALNUT HEIGHTS MAP #2
Legal Block	8
Legal Lot Number	4
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	4
Census Block	4002
Census Tract	343001

Owner

Source: Contra Costa County records · APN 180-010-014-9

Assessment roll updated July 14, 2026 · Last verified July 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 File
Mailing Address	23 OAK KNOLL LOOP, WALNUT CREEK, CA 94596-5416
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Date	Document
Jun 23, 2020	Deed of Trust, Mortgage · Conventional Mortgage US BANK NA
Oct 20, 2020	Deed of Trust, Mortgage · Line of Credit US BANK NA
Aug 19, 2021	Deed of Trust, Mortgage · Conventional Mortgage ALLY BANK

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Mar 15, 2013 · Amount on Record
Deed Sale	Mar 15, 2013 · Amount on Record
Prior Sale	Dec 06, 2001 · Amount on Record
Deed Document Number	201366373
Prior Transfer Date	Apr 04, 2005
Prior Transfer Doc	0000123486
Record Updated	Sep 20, 2026

June 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	23 OAK KNOLL LOOP, WALNUT CREEK, CA 94596-5416
Transaction Type	Mortgage
Record Updated	Nov 03, 2022
Title Company	OLD REPUBLIC TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000121802
Date	Jun 23, 2020
Instrument	2020-121802

Lender

Name	US BANK NA
Type	Bank
Address	OWENSBORO, KY 42301

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jul 01, 2050

October 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	23 OAK KNOLL LOOP, WALNUT CREEK, CA 94596-5416
Transaction Type	Mortgage
Record Updated	Nov 03, 2022
Title Company	SOLIDIFI US INC

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	23 OAK KNOLL LOOP, WALNUT CREEK, CA 94596-5416

Mortgage

Document Number	0000242483
Date	Oct 20, 2020
Instrument	2020-242483

Lender

Name	US BANK NA
Type	Bank
Address	PORTLAND, OR 97204

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	359 Months
Due	Sep 25, 2050

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

August 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	23 OAK KNOLL LOOP, WALNUT CREEK, CA 94596-5416
Transaction Type	Mortgage
Record Updated	Nov 03, 2022

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	23 OAK KNOLL LOOP, WALNUT CREEK, CA 94596-5416

Mortgage

Document Number	0000231187
Date	Aug 19, 2021
Instrument	2021-231187

Lender

Name	ALLY BANK
Type	Bank
Address	CHARLOTTE, NC 28202

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	358 Months
Due	Jun 01, 2051

Tax Assessment & Valuation

Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 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

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

Year	Tax Bill	Assessed Value
2026		$965,893 (+2%) Land $690,823 Building $275,070
2025	$11,561.00 (+3.86%)	$946,955 (+4.04%) Land $677,278 Building $269,677
2023	$11,131.00 (+2.22%)	$910,186 Land $650,980 Building $259,206
2022	$10,889.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Contra Costa County (06013C), updated October 12, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060133430014, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Special Flood Hazard Area	No
Flood Hazard	Minimal
500-Year Floodplain	No
Community Rating System	Class 8 (10% premium discount)
Nearby Flood Policies	1 in force

Wildfire

Wildfire Risk	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
Exposure	None beyond ember reach

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.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 304 locations within about half a mile of this property

Provider	Technology	Download / Upload (Mbps)
Sonic Telecom	Fiber	10,000 / 10,000
Xfinity	Cable	2,000 / 250
Radiate Holdings	Cable	1,500 / 50
Unwired	Fixed Wireless	300 / 25
Verizon	Fixed Wireless	300 / 20
T-Mobile USA	Fixed Wireless	100 / 20
AT&T	DSL	100 / 20

May also be available at this address: Etheric Communications, LLC., AT&T. Availability varies by address; speeds are provider-advertised maximums, not measured.

Mobile Coverage

5G and 4G LTE

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