Contra Costa County property record for 4509 Wolf Way, Antioch, CA 94531
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,358 sqft · built 1992 |
| Lot Size | 0.107 acres (4,680 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $325,000 (Jun 2002) |
| Tax Bill | $5,706 (2025) |
| Deeds & Mortgages | Nov 2021 Mortgage Sep 2018 Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 053-300-032-9 |
| Primary APN | 053-300-032-9 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 11 Rooms |
| Stories | 2 Stories |
| Building Area | 2,358 sqft Living Area |
| 1st Floor Area | 1,248 sqft |
| 2nd Floor Area | 1,110 sqft |
| Year Built | Built 1992 |
|---|---|
| Effective Year Built | Effective 1992 |
| Lot Area | 4,680 sqft (0.107 acres) |
| Garage Type | Attached |
| Garage Area | 441 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 4509 WOLF WAY |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94531-7662 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | A-4 |
| Legal Description | T6817 L416 |
| Legal Subdivision | SUBDIVISION 6817 |
| Legal Tract | 6817 |
| Legal Lot Number | 416 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | ANTIOCH-PITTSBURG |
| Census Block Group | 1 |
| Census Block | 1008 |
| Census Tract | 355110 |
4509 Wolf Way is owned and occupied by two individuals who acquired it in September 2018.
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 File |
|---|---|
| Mailing Address | 4509 WOLF WAY, ANTIOCH, CA 94531-7662 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Date | Document |
|---|---|
| Nov 29, 2021 | Deed of Trust, Mortgage · Conventional Mortgage FINANCE OF AMERICA MORTGAGE LLC |
| Sep 13, 2018 | Quit Claim Deed, Transfer · Conventional Mortgage CALIBER HM LOANS |
| Oct 26, 2017 | Quit Claim Deed, Transfer OTHER |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jun 28, 2002 · Amount on File |
| Deed Sale | Jun 28, 2002 · Amount on File |
| Deed Document Number | 2002227914 |
| Last Transfer Date | Sep 7, 2018 |
| Transfer Doc | 0000147082 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 4509 WOLF WAY, ANTIOCH, CA 94531-7662 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | OLD REPUBLIC TITLE |
| Name | Verified Name |
|---|---|
| Address | 4509 WOLF WAY, ANTIOCH, CA 94531-7662 |
| Document Number | 0000324762 |
|---|---|
| Date | Nov 29, 2021 |
| Instrument | 2021-324762 |
| Name | FINANCE OF AMERICA MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Address | CONSHOHOCKEN, PA 19428 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Dec 1, 2051 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Sep 13, 2018 |
| Property Address | 4509 WOLF WAY, ANTIOCH, CA 94531-7662 |
| Document Number | 0000147082 |
| Instrument Date | Sep 7, 2018 |
| Instrument | 147082 |
| Transaction Type | Transfer |
| Record Updated | Sep 24, 2018 |
| Title Company | OLD REPUBLIC TITLE |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 4509 WOLF WAY ANTIOCH CA 945317662, ANTIOCH, CA 94531-7662 |
| Document Number | 147083 |
|---|---|
| Date | Sep 13, 2018 |
| Instrument | 147083 |
| Name | CALIBER HM LOANS |
|---|---|
| Type | Funding / Finance Company |
| Address | IRVING, TX 75063 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Sep 12, 2048 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Oct 26, 2017 |
| Property Address | 4509 WOLF WAY, ANTIOCH, CA 94531-7662 |
| Document Number | 0000202086 |
| Instrument Date | Oct 21, 2017 |
| Instrument | 202086 |
| Transaction Type | Transfer |
| Record Updated | Nov 2, 2017 |
| Title Company | OTHER |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 4509 WOLF WAY ANTIOCH CA 945317662, ANTIOCH, CA 94531-7662 |
The 2025 property tax bill for 4509 Wolf Way was $5,706.
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Antioch City |
| Unified School District | Antioch Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $491,206 (+2%) Land $126,562 Building $364,644 | |
| 2025 | $5,706.00 | $481,576 Land $124,081 Building $357,495 |
| 2023 | $5,373.00 (+1.57%) | $462,878 Land $119,264 Building $343,614 |
| 2022 | $5,290.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 4509 Wolf Way 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 risk around 4509 Wolf Way 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.
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 |
| 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.
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.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures