Hidalgo County property record for 641 12th St, Mercedes, TX 78570
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,232 sqft · built 1977 |
| Lot Size | 0.172 acres (7,500 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $70,900 (Aug 2008) |
| Tax Bill | $1,237 (2025) |
| APN | M355000146001500 |
| Primary APN | M355000146001500 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Stories | 1 Story |
| Building Area | 1,232 sqft Living Area |
| Gross Area | 1,280 sqft |
| 1st Floor Area | 1,232 sqft |
| Utility Area | 196 sqft |
| Flooring | Tile |
| Year Built | Built 1977 |
|---|---|
| Effective Year Built | Effective 1984 |
| Exterior Material | Brick/Stone |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 7,500 sqft (0.172 acres) |
| Lot Dimensions | 100 ft deep x 75 ft wide |
| Porch | Covered Porch |
| Porch Area | 48 sqft |
| Canopy | 168 sqft |
| Cooling System | HVAC |
|---|
| Street Address | 641 12TH ST |
|---|---|
| City | MERCEDES |
| State | TX |
| Zip | 78570-3709 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | MERCEDES ORIGINAL TOWNSITE W 1/2 OF LOTS 14 & 15 BLK 146 |
| Legal Subdivision | MERCEDES ORIGINAL TOWNSITE |
| Legal Tract | 15 |
| Legal Block | 146 |
| Legal Lot Number | 15 |
| Jurisdiction | HIDALGO TX |
| Township / Civil Division | SOUTHEAST HIDALGO |
| Census Block Group | 1 |
| Census Block | 1010 |
| Census Tract | 23000 |
Source: Hidalgo County records, as of September 16, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | 641 12TH ST, MERCEDES, TX 78570-3709 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Aug 15, 2008 · Amount on Record |
| Deed Sale | Aug 15, 2008 · Amount on Record |
| Deed Document Number | 20081919699 |
| Prior Transfer Date | Mar 15, 2007 |
| Prior Transfer Doc | 0001919699 |
| Record Updated | Oct 29, 2026 |
Source: Hidalgo County assessment roll, as of September 16, 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Hidalgo County |
| Municipality | Mercedes City |
| Unified School District | Mercedes Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $81,041 (+1%) | $96,537 (+1.14%) Land $48,750 Building $47,787 | |
| 2025 | $1,237.00 (+9.96%) Homeowner's exemption | $73,674 (+21%) Land $45,000 Building $50,449 | $95,449 (+15.82%) Land $45,000 Building $50,449 |
| 2024 | $1,125.00 (+11.06%) | ||
| 2023 | $1,013.00 (-0.59%) Homeowner's exemption | $60,887 Land $36,375 Building $46,034 | $82,409 Land $36,375 Building $46,034 |
| 2022 | $1,019.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Not on file |
|---|---|
| Flood Insurance Cost | Premium on Record median of 25 policies |
| Nearby Flood Policies | 25 in force |
| Nearby Flood Claims | 26 (1983–2025) |
| Claims Outside the SFHA | 26 of 26 |
| Most Recent Claim | Mar 2025 · rainfall accumulation |
| Claims by Event |
|
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.
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 | CITY OF MERCEDES serves 16,258 people · EPA ID TX1080007 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Apr 2025 |
| Lead | 4 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | Lead service line inventory Oct 2024 |
| Monitoring and Reporting | 6 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. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 438 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| TWIN Fixed Wireless | 400 / 100 |
| VTX Communications Fixed Wireless | 400 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: Smartcom Telephone, T-Mobile.
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