Hidalgo County property record for 3100 Diamond Ave, Mission, TX 78574
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,490 sqft · built 2004 |
| Lot Size | 0.503 acres (21,924 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $1,569 (2025) |
| APN | T453001000000500 |
| Primary APN | T453001000000500 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Stories | 1 Story |
| Building Area | 1,490 sqft Living Area |
| Gross Area | 1,570 sqft |
| 1st Floor Area | 1,490 sqft |
| Flooring | Tile |
| Year Built | Built 2004 |
|---|---|
| Effective Year Built | Effective 2005 |
| Exterior Material | Stucco |
| Roof Type | Hip |
| Roof Material | Composition Shingle |
| Lot Area | 21,924 sqft (0.503 acres) |
| Lot Dimensions | 140 ft deep x 157 ft wide |
| Porch | Covered Porch |
|---|---|
| Porch Area | 88 sqft |
| Patio Area | 42 sqft |
| Canopy | 880 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 3100 DIAMOND AVE |
|---|---|
| City | MISSION |
| State | TX |
| Zip | 78574-4923 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RS |
| Legal Description | 3 DIAMOND UT 1 LOT 5 |
| Legal Subdivision | 3 DIAMOND UT 1 - SLJ |
| Legal Tract | 5 |
| Legal Block | 1 |
| Legal Lot Number | 5 |
| Jurisdiction | HIDALGO TX |
| Township / Civil Division | MISSION |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 24107 |
3100 Diamond Ave is owned and occupied by two individuals.
Source: Hidalgo County records, as of September 16, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 3100 DIAMOND AVE, MISSION, TX 78574-4923 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
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 | 2 Names on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 3100 Diamond Ave was $1,569 with exemptions applied, up 7.8% from the year before.
Source: Hidalgo County assessment roll, as of September 16, 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Hidalgo County |
| Unified School District | La Joya Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $152,798 (+7.91%) Land $58,099 Building $94,699 | $152,798 (-0.89%) Land $58,099 Building $94,699 | |
| 2025 | $1,569.00 (+7.76%) Homeowner's exemption | $141,603 Land $58,099 Building $96,075 | $154,174 Land $58,099 Building $96,075 |
| 2024 | $1,456.00 (+19.34%) | ||
| 2023 | $1,220.00 (-4.01%) Homeowner's exemption | $117,027 Land $58,099 Building $83,050 | $141,149 Land $58,099 Building $83,050 |
| 2022 | $1,271.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA has no flood map on file for 3100 Diamond Ave; there have been 5 flood claims nearby since 2015.
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 File median of 11 policies |
| Nearby Flood Policies | 11 in force |
| Nearby Flood Claims | 5 (2015–2021) |
| Claims Outside the SFHA | 3 of 5 |
| Most Recent Claim | Jul 2021 · rainfall accumulation |
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 3100 Diamond Ave is moderate, ranking above 52% of the US, with a 0.1% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 52% of the US · lower than 71% of Texas |
|---|---|
| Wildfire Likelihood | 0.1% annual chance |
| Exposure | Direct burnable vegetation |
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 | SHARYLAND WSC serves 68,562 people · EPA ID TX1080033 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Sep 2025 |
| Lead | 1 ppb (2024) action level 15 ppb |
| Water Quality | Chlorite resolved · Jan 2019 |
|---|---|
| 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. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 217 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| TWIN Fixed Wireless | 400 / 100 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: Metronet, Smartcom Telephone, VTX Communications.
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