642 Sitka Dr, Walnut Creek, CA 94598 Property Records

Contra Costa County property record for 642 Sitka Dr, Walnut Creek, CA 94598

Property Summary

Property Type	Single Family Home
Details	4 bd · 2.5 ba · 2,056 sqft · built 1967
Lot Size	0.294 acres (12,800 sqft)
Owner	2 Individual Names on File
Last Sale	$1,310,000 (Apr 2020)
Tax Bill	$16,698 (2025)
Deeds & Mortgages	Dec 2021 Mortgage Apr 2020 Sale & Mortgage + 3 more
Flood Zone	Zone X (minimal risk)
APN	`134-384-015-1`

Property Details

APN / Parcel Number

Primary APN	`134-384-015-1`
Alternative APN	`134-384-015`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	10 Rooms
Stories	2 Stories
Building Area	2,056 sqft Living Area
1st Floor Area	1,216 sqft
2nd Floor Area	840 sqft

Exterior

Year Built	Built 1967
Effective Year Built	Effective 1980
Lot Area	12,800 sqft (0.294 acres)
Garage Type	Attached
Garage Area	464 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	642 SITKA DR
City	WALNUT CREEK
State	CA
Zip	94598-1738
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R8
Legal Description	TRACT 3522 LOT 64 EX MR
Legal Subdivision	SUBDIVISION 3522
Legal Tract	3522
Legal Lot Number	64
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	CENTRAL CONTRA COSTA
Census Block Group	1
Census Block	1004
Census Tract	337300

Owner

642 Sitka Dr is owned and occupied by two individuals who bought it in April 2020.

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

Owner of Record	2 Individual Names on File
Mailing Address	642 SITKA DR, WALNUT CREEK, CA 94598-1738
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

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
Dec 29, 2021	Deed of Trust, Mortgage · Conventional Mortgage UNITED WHOLESALE MORTGAGE
Apr 21, 2020	Grant Deed, Transfer · Conventional Mortgage UNITED WHOLESALE MORTGAGE
Nov 21, 2019	Affidavit of Death, Transfer ATTORNEY ONLY
Mar 20, 2019	Affidavit of Death, Transfer NOT AVAILABLE
Mar 20, 2019	Quit Claim Deed, Transfer NOT AVAILABLE

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Apr 21, 2020 · Amount on File
Deed Sale	Apr 21, 2020 · Amount on File
Deed Document Number	202075640
Prior Transfer Date	Mar 15, 2007
Prior Transfer Doc	0000049440
Record Updated	Oct 29, 2026

December 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	642 SITKA DR, WALNUT CREEK, CA 94598-1738
Transaction Type	Mortgage
Record Updated	Feb 28, 2023
Title Company	OLD REPUBLIC TITLE, OLD REPUBLIC TITLE CO

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	642 SITKA DR, WALNUT CREEK, CA 94598-1738

Mortgage

Document Number	0000348345
Date	Dec 29, 2021
Instrument	2021-348345

Lender

Name	UNITED WHOLESALE MORTGAGE
Type	Mortgage Company
Address	PONTIAC, MI 48341

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Jan 1, 2052

April 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Apr 21, 2020
Property Address	642 SITKA DR, WALNUT CREEK, CA 94598-1738
Document Number	0000075640
Map Reference	MB 115 PG 13
Instrument Date	Apr 17, 2020
Instrument	2020-075640
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	Community Property with Right of Survivorship
Address	642 SITKA DR, WALNUT CREEK, CA 94598-1738

Mortgage

Document Number	0000075641
Date	Apr 21, 2020
Instrument	2020-075641

Lender

Name	UNITED WHOLESALE MORTGAGE
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	May 1, 2050

November 2019: Affidavit of Death, Transfer

Document Type	Affidavit of Death
Jurisdiction	CONTRA COSTA CA
Recording Date	Nov 21, 2019
Property Address	642 SITKA DR, WALNUT CREEK, CA 94598-1738
Document Number	0000208676
Instrument Date	Nov 6, 2019
Instrument	208676
Transaction Type	Transfer
Record Updated	Dec 4, 2019
Title Company	ATTORNEY ONLY

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1054 GREEN POINT CT CONCORD CA 945214529, CONCORD, CA 94521-4529

March 2019: Affidavit of Death, Transfer

Document Type	Affidavit of Death
Jurisdiction	CONTRA COSTA CA
Recording Date	Mar 20, 2019
Property Address	642 SITKA DR, WALNUT CREEK, CA 94598-1738
Document Number	0000038475
Instrument Date	Mar 12, 2019
Instrument	38475
Transaction Type	Transfer
Record Updated	Apr 16, 2019
Title Company	NOT AVAILABLE

Transaction

Tax	$0.00
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	642 SITKA DR WALNUT CREEK CA 945981738, WALNUT CREEK, CA 94598-1738

March 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Mar 20, 2019
Property Address	642 SITKA DR, WALNUT CREEK, CA 94598-1738
Document Number	0000038476
Instrument Date	Mar 12, 2019
Instrument	38476
Transaction Type	Transfer
Record Updated	Apr 16, 2019
Title Company	NOT AVAILABLE

Transaction

Tax	$0.00
Additional	Quitclaim

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Revocable Trust
Address	624 SITKA DR WALNUT CREEK CA 945981738, WALNUT CREEK, CA 94598-1738

Tax Assessment & Valuation

The 2025 property tax bill for 642 Sitka Dr was $16,698.

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		$1,461,324 (+2%) Land $1,003,965 Building $457,359
2025	$16,698.00	$1,432,672 Land $984,280 Building $448,392
2023	$16,062.00 (+0.87%)	$1,377,041 Land $946,060 Building $430,981
2022	$15,923.00

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

Flood

FEMA maps place 642 Sitka Dr 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 642 Sitka 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 565 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: Verizon.

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