Contra Costa County property record for 4076 Wilson Ln, Concord, CA 94521
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 1,656 sqft · built 1963 |
| Lot Size | 0.168 acres (7,300 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $950,000 (May 2021) |
| Tax Bill | $10,956 (2025) |
| Deeds & Mortgages | May 2021 Sale & Mortgage Aug 2019 Sale & Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 115-031-016-5 |
| Primary APN | 115-031-016-5 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 1,656 sqft Living Area |
| 1st Floor Area | 1,656 sqft |
| Year Built | Built 1963 |
|---|---|
| Effective Year Built | Effective 1963 |
| Lot Area | 7,300 sqft (0.168 acres) |
| Garage Type | Attached |
| Garage Area | 525 sqft |
| Parking Spaces | 2 Parking Spaces |
| Heating System | Central |
|---|
| Street Address | 4076 WILSON LN |
|---|---|
| City | CONCORD |
| State | CA |
| Zip | 94521-1054 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R7 |
| Legal Description | TRACT 3106 96 |
| Legal Subdivision | SUBDIVISION 3106 |
| Legal Tract | 3106 |
| Legal Lot Number | 96 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | CENTRAL CONTRA COSTA |
| Census Block Group | 5 |
| Census Block | 5000 |
| Census Tract | 333200 |
4076 Wilson Ln is owned and occupied by two individuals who bought it in May 2021.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 4076 WILSON LN, CONCORD, CA 94521-1054 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| May 25, 2021 | Grant Deed, Transfer · Conventional Mortgage GUARANTEED RATE AFFINITY LLC |
| Aug 30, 2019 | Grant Deed, Transfer · Conventional Mortgage BANK OF AMERICA |
| Aug 30, 2018 | Affidavit of Death, Transfer ATTORNEY ONLY |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | May 25, 2021 · Amount on File |
| Deed Sale | May 25, 2021 · Amount on File |
| Prior Sale | Aug 30, 2019 · Amount on File |
| Deed Document Number | 2021154012 |
| Prior Transfer Date | Oct 7, 1998 |
| Prior Transfer Doc | 0000247024 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | May 25, 2021 |
| Property Address | 4076 WILSON LN, CONCORD, CA 94521-1054 |
| Document Number | 0000154012 |
| Map Reference | MB 90 PG 37 |
| Instrument Date | May 17, 2021 |
| Instrument | 2021-154012 |
| Transaction Type | Transfer |
| Record Updated | Nov 3, 2022 |
| Title Company | FIDELITY NATIONAL TITLE, FIDELITY NATIONAL TITLE CO |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Calculated from Transfer Tax |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 4076 WILSON LN, CONCORD, CA 94521-1054 |
| Document Number | 0000154013 |
|---|---|
| Date | May 25, 2021 |
| Instrument | 2021-154013 |
| Name | GUARANTEED RATE AFFINITY LLC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Jun 1, 2051 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Aug 30, 2019 |
| Property Address | 4076 WILSON LN, CONCORD, CA 94521-1054 |
| Document Number | 0000141780 |
| Instrument Date | Aug 15, 2019 |
| Instrument | 141780 |
| Transaction Type | Transfer |
| Record Updated | Sep 9, 2019 |
| Title Company | ORANGE COAST TITLE COMPANY/NTHRN CA, ORANGE COAST TITLE CO/NTHRN CA |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $781.00 |
| Amount Accuracy | Full Value |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property |
| Address | 4076 WILSON LN CONCORD CA 945211054, CONCORD, CA 94521-1054 |
| Document Number | 141781 |
|---|---|
| Date | Aug 30, 2019 |
| Instrument | 141781 |
| Name | BANK OF AMERICA |
|---|---|
| Type | Bank |
| Address | CHARLOTTE, NC 28255 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Aug 29, 2049 |
| Document Type | Affidavit of Death |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Recording Date | Aug 30, 2018 |
| Property Address | 4076 WILSON LN, CONCORD, CA 94521-1054 |
| Document Number | 0000139314 |
| Instrument Date | Aug 15, 2018 |
| Instrument | 139314 |
| Transaction Type | Transfer |
| Record Updated | Sep 11, 2018 |
| Title Company | ATTORNEY ONLY |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 4076 WILSON LN CONCORD CA 945211054, CONCORD, CA 94521-1054 |
The 2025 property tax bill for 4076 Wilson Ln was $10,956.
Source: Contra Costa County assessment roll, as of July 14, 2026
| Type | Name |
|---|---|
| State | California |
| County | Contra Costa County |
| Municipality | Concord City |
| Unified School District | Mount Diablo Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $938,000 (+4.11%) Land $659,710 Building $278,290 | |
| 2025 | $10,956.00 | $901,000 Land $663,895 Building $237,105 |
| 2023 | $10,520.00 (-10.19%) | $868,000 Land $640,000 Building $228,000 |
| 2022 | $11,714.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 4076 Wilson Ln 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.
The area around 4076 Wilson Ln has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 | 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 |
| 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 575 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fixed Wireless in parts of the area | 100 / 20 |
May also be available: Sonic Telecom, Verizon.
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