61 Adak Ct, Walnut Creek, CA 94597 Property Records

Contra Costa County property record for 61 Adak Ct, Walnut Creek, CA 94597

Property Summary

Property Type	Single Family Home
Details	4 bd · 2 ba · 1,891 sqft · built 1950
Lot Size	0.184 acres (8,034 sqft)
Owner	Individual Name on File
Tax Bill	$3,283 (2025)
Deeds & Mortgages	Feb 2023 Transfer Feb 2023 Line of Credit
Flood Zone	Zone X (minimal risk)
APN	`171-250-017`

Property Details

APN / Parcel Number

Primary APN	`171-250-017`
Alternative APN	`171-250-017-0`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Total Rooms	10 Rooms
Stories	1 Story
Building Area	1,891 sqft Living Area
1st Floor Area	1,891 sqft

Exterior

Year Built	Built 1950
Effective Year Built	Effective 1970
Lot Area	8,034 sqft (0.184 acres)
Lot Dimensions	103 ft deep x 78 ft wide
Garage Type	Attached
Garage Area	400 sqft
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	61 ADAK CT
City	WALNUT CREEK
State	CA
Zip	94597-2423
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R10
Legal Description	ADAK HOMESITES LOT 15
Legal Subdivision	ADAK HOMESITES
Legal Lot Number	15
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	2
Census Block	2003
Census Tract	340003

Owner

61 Adak Ct is owned and occupied by an individual who acquired it in January 2023.

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

Owner of Record	Individual Name on File
Mailing Address	61 ADAK CT, WALNUT CREEK, CA 94597-2423
Occupancy	Owner Occupied
Owner Type	Individual

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

Date	Document
Feb 14, 2023	Affidavit of Death of Joint Tenant, Transfer ATLANTIS TITLE COMPANY, ATLAS TITLE COMPANY
Feb 14, 2023	Intrafamily Transfer, Transfer · Line of Credit PATELCO CU

Assessor's Deed Record

Deed Names	Name on Deed
Last Transfer Date	Jan 31, 2023
Transfer Doc	0000012955
Record Updated	Sep 20, 2026

February 2023: Affidavit of Death of Joint Tenant, Transfer

Document Type	Affidavit of Death of Joint Tenant
Jurisdiction	CONTRA COSTA CA
Recording Date	Feb 14, 2023
Property Address	61 ADAK CT, WALNUT CREEK, CA 94597-2423
Document Number	0000012954
Map Reference	MB 33 PG 13&14
Instrument Date	Feb 8, 2023
Instrument	2023-012954
Transaction Type	Transfer
Record Updated	Mar 8, 2023
Title Company	ATLANTIS TITLE COMPANY, ATLAS TITLE COMPANY

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
Address	61 ADAK CT, WALNUT CREEK, CA 94597-2423

February 2023: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Feb 14, 2023
Property Address	61 ADAK CT, WALNUT CREEK, CA 94597-2423
Document Number	0000012955
Map Reference	MB 33 PG 13&14
Instrument Date	Jan 31, 2023
Instrument	2023-012955
Transaction Type	Transfer
Record Updated	Mar 8, 2023
Title Company	ATLANTIS TITLE COMPANY, ATLAS TITLE COMPANY

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
Address	61 ADAK CT, WALNUT CREEK, CA 94597-2423

Mortgage

Document Number	0000012956
Date	Feb 14, 2023
Instrument	2023-012956

Lender

Name	PATELCO CU
Type	Credit Union

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	302 Months
Due	Mar 31, 2048

Interest

Rate Type	Adjustable Rate
Rate	8%
Change Frequency	Monthly
Index	Other

Tax Assessment & Valuation

The 2025 property tax bill for 61 Adak Ct was $3,283 with a homeowner's exemption.

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		$228,804 (+2%) Land $101,629 Building $127,175
2025	$3,283.00 Homeowner's exemption	$224,319 Land $99,637 Building $124,682
2023	$3,135.00 (+0.9%) Homeowner's exemption	$215,611 Land $95,769 Building $119,842
2022	$3,107.00

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

Flood

FEMA maps place 61 Adak Ct in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective October 12, 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

Wildfire risk around 61 Adak Ct is low, with less than 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 99.8% of the US · lower than 99.8% 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	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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