Contra Costa County property record for 4501 Wolf Way, Antioch, CA 94531
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 2,221 sqft · built 1992 |
| Lot Size | 0.107 acres (4,680 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $645,000 (Mar 2023) |
| Tax Bill | $7,696 (2025) |
| Deeds & Mortgages | Mar 2023 Sale & Mortgage Oct 2020 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 053-300-034-5 |
| Primary APN | 053-300-034-5 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 2,221 sqft Living Area |
| 1st Floor Area | 1,109 sqft |
| 2nd Floor Area | 1,112 sqft |
| Year Built | Built 1992 |
|---|---|
| Effective Year Built | Effective 1992 |
| Lot Area | 4,680 sqft (0.107 acres) |
| Garage Type | Attached |
| Garage Area | 439 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|
| Street Address | 4501 WOLF WAY |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94531-7662 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | T6817 L418 |
| Legal Subdivision | SUBDIVISION 6817 |
| Legal Tract | 6817 |
| Legal Lot Number | 418 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | ANTIOCH-PITTSBURG |
| Census Block Group | 1 |
| Census Block | 1008 |
| Census Tract | 355110 |
Source: Contra Costa County records · APN 053-300-034-5
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 | 4501 WOLF WAY, ANTIOCH, CA 94531-7662 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Date | Document |
|---|---|
| Mar 31, 2023 | Grant Deed, Transfer · FHA Mortgage AMERICAN PACIFIC MORTGAGE CORP |
| Oct 28, 2020 | Intrafamily Transfer, Transfer · Conventional Mortgage CALIBER HOME LOANS INC |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Mar 31, 2023 · Amount on Record |
| Deed Sale | Mar 31, 2023 · Amount on Record |
| Prior Sale | Oct 08, 2013 · Amount on Record |
| Deed Document Number | 202330103 |
| Prior Transfer Date | Oct 22, 2020 |
| Prior Transfer Doc | 0000254704 |
| Record Updated | Sep 20, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Mar 31, 2023 |
| Property Address | 4501 WOLF WAY, ANTIOCH, CA 94531-7662 |
| Document Number | 0000030103 |
| Map Reference | MB 321 PG 26 |
| Instrument Date | Mar 29, 2023 |
| Instrument | 2023-030103 |
| Transaction Type | Transfer |
| Record Updated | Apr 10, 2023 |
| Title Company | CHICAGO TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 5221 JUDSONVILLE DR, ANTIOCH, CA 94531-8514 |
| Document Number | 0000030104 |
|---|---|
| Date | Mar 31, 2023 |
| Instrument | 2023-030104 |
| Name | AMERICAN PACIFIC MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Type | FHA Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Apr 01, 2053 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Oct 28, 2020 |
| Property Address | 4501 WOLF WAY, ANTIOCH, CA 94531-7662 |
| Document Number | 0000254704 |
| Map Reference | MB 321 PG 26 |
| Instrument Date | Oct 22, 2020 |
| Instrument | 2020-254704 |
| Transaction Type | Transfer |
| Record Updated | Nov 03, 2022 |
| Title Company | MORTGAGE CONNECT LP |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 4501 WOLF WAY, ANTIOCH, CA 94531-7662 |
| Document Number | 0000254705 |
|---|---|
| Date | Oct 28, 2020 |
| Instrument | 2020-254705 |
| Name | CALIBER HOME LOANS INC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Nov 01, 2050 |
Source: Contra Costa County records · Assessment roll updated July 14, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Antioch City |
| Unified School District | Antioch Unified School District (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $684,478 (+2%) Land $233,465 Building $451,013 | |
| 2025 | $7,696.00 (+76.88%) | $671,058 (+80.81%) Land $228,888 Building $442,170 |
| 2023 | $4,351.00 (+1.56%) Homeowner's exemption | $371,140 Land $61,263 Building $309,877 |
| 2022 | $4,284.00 |
Source: FEMA National Flood Hazard Layer as of October 12, 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| 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 are read at the parcel center point; lenders make the official flood determination.
Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| 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 USA, Unwired.
Based on FCC filings for 577 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | CITY OF ANTIOCH serves 116,781 people |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jan 2024 |
| Lead | Under 1 ppb (2022–2024) action level 15 ppb |
| 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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