4420 Wolverine Way, Antioch, CA 94531 Property Records

Contra Costa County property record for 4420 Wolverine Way, Antioch, CA 94531

Property Summary

Property Type	Single Family Home
Details	5 bd · 3 ba · 2,560 sqft · built 1989
Lot Size	0.166 acres (7,210 sqft)
Owner	2 Individual Names on Record
Last Sale	$740,000 (Dec 2025)
Tax Bill	$6,571 (2025)
Deeds & Mortgages	Dec 2025 Sale & Mortgage Oct 2025 Mortgage + 2 more
Flood Zone	Zone X (minimal risk)
APN	`053-271-006-8`

Property Details

APN / Parcel Number

Primary APN	`053-271-006-8`
Alternative APN	`053-271-006`

Interior

Bedrooms	5 Beds
Full Baths	3 Baths
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	2,560 sqft Living Area
1st Floor Area	1,205 sqft
2nd Floor Area	1,355 sqft

Exterior

Year Built	Built 1989
Effective Year Built	Effective 1989
Lot Area	7,210 sqft (0.166 acres)
Garage Type	Attached
Garage Area	588 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Heating System	Central

Location & Zoning

Street Address	4420 WOLVERINE WAY
City	ANTIOCH
State	CA
Zip	94531-7669
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	T6818 L173
Legal Subdivision	SUBDIVISION 6818
Legal Tract	6818
Legal Lot Number	173
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	ANTIOCH-PITTSBURG
Census Block Group	1
Census Block	1009
Census Tract	355110

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	4420 WOLVERINE WAY, ANTIOCH, CA 94531-7669
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants

Deeds, Mortgages & Sale History

Date	Document
Dec 4, 2025	Grant Deed, Transfer · Conventional Mortgage JPMORGAN CHASE BANK NA
Oct 1, 2025	Deed of Trust, Mortgage · Commercial Mortgage JSR ELITE ENTERPRISES
Sep 23, 2025	Grant Deed, Transfer · Line of Credit IRON BRIDGE MORTGAGE FUND LLC
Feb 9, 2018	Intrafamily Transfer, Transfer · Commercial Mortgage JPMORGAN CHASE BANK NA

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Dec 4, 2025 · Amount on Record
Deed Sale	Dec 4, 2025 · Amount on Record
Prior Sale	Sep 23, 2025 · Amount on Record
Deed Document Number	2025135858
Prior Transfer Date	Feb 8, 2018
Prior Transfer Doc	0000021325
Record Updated	Oct 29, 2026

December 2025: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Dec 4, 2025
Property Address	4420 WOLVERINE WAY, ANTIOCH, CA 94531-7669
Document Number	0000135858
Map Reference	MB 317 PG 44
Instrument Date	Nov 18, 2025
Instrument	2025- 135858
Transaction Type	Transfer
Record Updated	Dec 18, 2025
Title Company	MULTIPLE

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	Joint Tenants
Address	4420 WOLVERINE WAY, ANTIOCH, CA 94531-7669

Mortgage

Document Number	0000135859
Date	Dec 4, 2025
Instrument	2025- 135859

Lender

Name	JPMORGAN CHASE BANK NA
Type	Bank
Address	1111 POLARIS PKWY, COLUMBUS, OH 43240

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jan 1, 2056

Interest

Rate Type	Adjustable Rate
Rate	4.75%
Adjustable	Adjustable Rate Rider
Type Change Date	Jan 1, 2033
Change Frequency	6 Months
Min Rate At Change	2.75%
Max Rate At Change	9.75%
Index	Other
Max Rate	9.75%

October 2025: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CONTRA COSTA CA
Property Address	4420 WOLVERINE WAY, ANTIOCH, CA 94531-7669
Transaction Type	Mortgage
Record Updated	Oct 16, 2025

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1105 EUROPENA DR, BRENTWOOD, CA 94513-5175

Mortgage

Document Number	0000102880
Date	Oct 1, 2025
Instrument	2025- 102880

Lender

Name	JSR ELITE ENTERPRISES
Type	Private Party

Agreement

Type	Commercial Mortgage
Amount	Amount Recorded

September 2025: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	CONTRA COSTA CA
Recording Date	Sep 23, 2025
Property Address	4420 WOLVERINE WAY, ANTIOCH, CA 94531-7669
Document Number	0000099340
Map Reference	MB 317 PG 44
Instrument Date	Sep 15, 2025
Instrument	2025- 099340
Transaction Type	Transfer
Record Updated	Oct 2, 2025
Title Company	FIRST AMERICAN 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
Address	1105 EUROPENA DR, BRENTWOOD, CA 94513-5175
Investor	Possibly a Property Investor

Mortgage

Document Number	0000099341
Date	Sep 23, 2025
Instrument	2025- 099341

Lender

Name	IRON BRIDGE MORTGAGE FUND LLC
Type	Mortgage Company
Address	9755 SW BARNES RD STE 420, PORTLAND, OR 97225

Agreement

Type	Line of Credit
Amount	Amount Recorded
Term	12 Months
Due	Sep 23, 2026

Interest

Rate Type	Adjustable Rate

February 2018: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	CONTRA COSTA CA
Recording Date	Feb 9, 2018
Property Address	4420 WOLVERINE WAY, ANTIOCH, CA 94531-7669
Document Number	0000021325
Instrument Date	Feb 8, 2018
Instrument	2018-021325
Transaction Type	Transfer
Record Updated	Nov 3, 2022

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer Multiple Parcels

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1717 MAIN ST STE 2000, 2000, DALLAS, TX 75201-4657
Investor	Possibly a Property Investor

Mortgage

Document Number	0000021326
Date	Feb 9, 2018
Instrument	2018-021326

Lender

Name	JPMORGAN CHASE BANK NA
Type	Bank

Agreement

Type	Commercial Mortgage
Amount	Amount Recorded

Interest

Rate Type	Adjustable Rate

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	Antioch City
Unified School District	Antioch Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$740,000 (+39.86%) Land $180,000 Building $560,000
2025	$6,571.00 (-47.06%)	$529,085 (+4.04%) Land $142,226 Building $386,859
2023	$12,412.00 (+101.43%)	$508,542 (+65.38%) Land $136,704 Building $371,838
2022	$6,162.00	$307,497 Land $46,411 Building $261,086

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

Flood

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

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	CITY OF ANTIOCH serves 116,781 people · EPA ID CA0710001
Water Source	Surface water
Last State Inspection	Jan 2024
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.

Internet Providers

Source: FCC Broadband Data Collection, based on 577 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20
AT&T DSL · Fiber, Fixed Wireless in parts of the area	100 / 20

May also be available: T-Mobile, Unwired.

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