Contra Costa County property record for 1 Madrid Ln, Antioch, CA 94509
| Property Type | Townhouse |
|---|---|
| Details | 2 bd · 1.5 ba · 1,251 sqft · built 1981 |
| Lot Size | 0.023 acres (1,000 sqft) |
| Owner | Individual Name on File |
| Last Sale | $181,000 (Jun 2002) |
| Tax Bill | $3,478 (2025) |
| Deeds & Mortgages | Jun 2018 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 076-580-102-2 |
| Primary APN | 076-580-102-2 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Stories | 2 Stories |
| Building Area | 1,251 sqft Living Area |
| 1st Floor Area | 602 sqft |
| 2nd Floor Area | 649 sqft |
| Year Built | Built 1981 |
|---|---|
| Effective Year Built | Effective 1982 |
| Architectural Style | Townhouse |
| Lot Area | 1,000 sqft (0.023 acres) |
| Street Address | 1 MADRID LN |
|---|---|
| City | ANTIOCH |
| State | CA |
| Zip | 94509-4455 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Townhouse |
| Local Zoning Code | PUD |
| Legal Description | T04994 L0102 B EX MR |
| Legal Subdivision | SUBDIVISION 4994 |
| Legal Tract | 04994 |
| Legal Lot Number | 102 |
| Jurisdiction | CONTRA COSTA CA |
| Township / Civil Division | ANTIOCH-PITTSBURG |
| Census Block Group | 2 |
| Census Block | 2015 |
| Census Tract | 307205 |
1 Madrid Ln, a townhouse, is owned and occupied by an individual who bought it in June 2002.
Source: Contra Costa County records, as of July 14, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 1 MADRID LN, ANTIOCH, CA 94509-4455 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Single Person |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jun 13, 2002 · Amount on File |
| Deed Sale | Jun 13, 2002 · Amount on File |
| Prior Sale | Sep 27, 2001 · Amount on File |
| Deed Document Number | 2002208874 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CONTRA COSTA CA |
| Property Address | 1 MADRID LN, ANTIOCH, CA 94509-4455 |
| Transaction Type | Mortgage |
| Record Updated | Nov 3, 2022 |
| Title Company | SERVICELINK |
| Name | Verified Name |
|---|
| Document Number | 0000093116 |
|---|---|
| Date | Jun 12, 2018 |
| Instrument | 2018-093116 |
| Name | WELLS FARGO BANK NA |
|---|---|
| Type | Bank |
| Address | SIOUX FALLS, SD 57104 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Jul 1, 2048 |
The 2025 property tax bill for 1 Madrid Ln was $3,478 with a homeowner's exemption.
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 | $272,719 (+2%) Land $61,770 Building $210,949 | |
| 2025 | $3,478.00 Homeowner's exemption | $267,372 Land $60,559 Building $206,813 |
| 2023 | $3,289.00 (+1.54%) Homeowner's exemption | $256,991 Land $58,208 Building $198,783 |
| 2022 | $3,239.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 1 Madrid Ln in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
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 minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 1 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 risk around 1 Madrid Ln is low, with 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 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 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 705 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| AT&T DSL · Fixed Wireless in parts of the area | 100 / 20 |
May also be available: Unwired, Verizon.
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