173 Willowrun Way, Oakley, CA 94561 Property Records

Contra Costa County property record for 173 Willowrun Way, Oakley, CA 94561

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 2,208 sqft · built 2017
Lot Size	0.083 acres (3,633 sqft)
Owner	2 Individual Names on Record
Last Sale	$695,000 (Jan 2022)
Tax Bill	$13,739 (2025)
Deeds & Mortgages	May 2021 Mortgage Jan 2022 Sale & Mortgage + 1 more
Flood Zone	Zone X (reduced by levee)
APN	`037-560-025-1`

Property Details

APN / Parcel Number

Primary APN	`037-560-025-1`
Alternative APN	`037-560-025`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	9 Rooms
Stories	2 Stories
Building Area	2,208 sqft Living Area
1st Floor Area	1,015 sqft
2nd Floor Area	1,193 sqft

Exterior

Year Built	Built 2017
Effective Year Built	Effective 2017
Lot Area	3,633 sqft (0.083 acres)
Garage Type	Attached
Garage Area	430 sqft
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	173 WILLOWRUN WAY
City	OAKLEY
State	CA
Zip	94561-3091
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	T9349 L356
Legal Subdivision	SUBDIVISION 9349
Legal Tract	9349
Legal Lot Number	356
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	EAST CONTRA COSTA
Census Block Group	1
Census Block	1018
Census Tract	302011

Owner

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

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Owner of Record	2 Individual Names on Record
Mailing Address	173 WILLOWRUN WAY, OAKLEY, CA 94561-3091
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

Deeds, Mortgages & Sale History

Date	Document
May 7, 2021	Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LOANS LLC
Jan 24, 2022	Grant Deed, Transfer · Conventional Mortgage UNITED WHOLESALE MORTGAGE
Sep 15, 2017	Grant Deed, Transfer · Conventional Mortgage LOANDEPOT.COM LLC

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jan 24, 2022 · Amount on Record
Deed Sale	Jan 24, 2022 · Amount on Record
Prior Sale	Sep 15, 2017 · Amount on Record
Deed Document Number	202213954
Record Updated	Sep 20, 2026

May 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	173 WILLOWRUN WAY, OAKLEY, CA 94561-3091
Transaction Type	Mortgage
Record Updated	Nov 3, 2022
Title Company	WFG TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	173 WILLOWRUN WAY, OAKLEY, CA 94561-3091

Mortgage

Document Number	0000138109
Date	May 7, 2021
Instrument	2021-138109

Lender

Name	QUICKEN LOANS LLC
Type	Mortgage Company
Address	DETROIT, MI 48226

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	181 Months
Due	Jun 1, 2036

January 2022: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Jan 24, 2022
Property Address	173 WILLOWRUN WAY, OAKLEY, CA 94561-3091
Document Number	0000013954
Map Reference	MB 524 PG 15-23
Instrument Date	Jan 19, 2022
Instrument	2022-013954
Transaction Type	Transfer
Record Updated	Nov 3, 2022
Title Company	OLD REPUBLIC TITLE, OLD REPUBLIC 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	173 WILLOWRUN WAY, OAKLEY, CA 94561-3091

Mortgage

Document Number	0000013955
Date	Jan 24, 2022
Instrument	2022-013955

Lender

Name	UNITED WHOLESALE MORTGAGE
Type	Mortgage Company

Agreement

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

September 2017: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Sep 15, 2017
Property Address	173 WILLOWRUN WAY, OAKLEY, CA 94561-3091
Document Number	0000168584
Instrument Date	Sep 5, 2017
Instrument	168584
Transaction Type	Transfer
Record Updated	Sep 21, 2017
Title Company	FIRST AMERICAN TITLE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$526.00
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	PO BOX 1440 BRENTWOOD CA 945133440, BRENTWOOD, CA 94513-3440

Mortgage

Document Number	168585
Date	Sep 15, 2017
Instrument	168585

Lender

Name	LOANDEPOT.COM LLC
Type	Funding / Finance Company
Address	FOOTHILL RANCH, CA 92610

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Sep 14, 2047

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	Oakley City
Secondary School District	Liberty Union High School District (09 - 12)
Elementary School District	Oakley Union Elementary School District (KG - 08)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$647,000 (-7.83%) Land $233,000 Building $414,000
2025	$13,739.00 (+4.78%)	$702,000 (+6.85%) Land $253,000 Building $449,000
2023	$13,112.00 (+15.7%)	$657,000 Land $236,000 Building $421,000
2022	$11,333.00

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 reduced by levee · depends on levee performance
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	7 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	Moderate above 53% of the US · lower than 68% of California
Wildfire Likelihood	0.1% annual chance
Exposure	Indirect within 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	DIABLO WATER DISTRICT serves 47,158 people · EPA ID CA0710007
Water Source	Purchased surface water from RANDALL-BOLD WATER TREATMENT PLANT
Last State Inspection	Jan 2024
Also Mapped Here	CONTRA COSTA WATER DISTRICT
Lead	2 ppb (2020–2022) 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 762 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber	5,000 / 5,000
Xfinity Cable	2,000 / 250
Unwired Fixed Wireless	300 / 25
Verizon Fixed Wireless	300 / 20

May also be available: T-Mobile.

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