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Duplex (2 Units, Any Combination)Residential

317 N DALLAS ST

ALTON, TX 78573
4
Baths
1,820 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
0.15 ac
Lot SizeThe size of the land the home sits on, from county records.
2006
Year BuiltThe year the home was originally built, according to county records.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,230 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$195,383 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$69,863
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$125,520
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$197,034
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$195,383

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.8 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.''

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Duplex (2 Units, Any Combination)
StyleThe architectural style of the home, such as ranch or colonial.Duplex Single
CountyHIDALGO
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.2007
Lot (acres)The size of the land the home sits on, from county records.0.15
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
PoolWhether the property has a pool, and what kind, such as in-ground.No

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Alton Elementary SchoolC-
Elementary · Grades EE–5 · 0.1 mi
M
Rafael Cantu Junior High SchoolD+
Middle · Grades 6–8 · 1.8 mi
H
Veterans Memorial High SchoolD
High · Grades 9–12 · 3.3 mi

District: Mission Consolidated Independent School District

Neighborhood · ZIP 78573These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.79
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.88
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.11

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.91%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.12%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.21%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.9%
PopulationHow many people live in this area.44,921
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,194 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$51,533
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$74,354
Average tempThe average temperature here across a full year.74°F
Annual precipHow much rain and melted snow falls here in a typical year.23 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.60%

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Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

How this home compares

317 N Dallas St measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.

  • Bigger than 76% of homes in Alton
  • Has a smaller lot than 78% of homes in Mission 78573
  • Newer than 70% of homes in Hidalgo County

How it measures up in Mission 78573

The dot is this home. The mark in the middle is the typical home in Mission 78573.

Living area1,820 ft²
SmallerTypical 1,594 ft²Bigger

Bigger than 63% of homes nearby

Lot size0.15 ac
SmallerTypical 0.21 acBigger

Bigger than 22% of homes nearby

Year built2006
OlderTypical 2000Newer

Newer than 64% of homes nearby

How 317 N Dallas St ranks against every home in each area.
MeasureThis homeAltonMission 78573Hidalgo County
Living areabigger than1,820 ft²76% of homes63% of homes69% of homes
Lot sizebigger than0.15 ac31% of homes22% of homes32% of homes
Year builtnewer than200661% of homes64% of homes70% of homes

About 317 N Dallas St

When did 317 N Dallas St, Alton, TX last sell?

317 N Dallas St, Alton, TX last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 317 N Dallas St, Alton, TX?

317 N Dallas St, Alton, TX has 4 bathrooms, 1,820 square feet of living space and a 0.15-acre lot.

When was 317 N Dallas St, Alton, TX built?

317 N Dallas St, Alton, TX was built in 2006, making it 20 years old. It is a duplex single home.

What schools serve 317 N Dallas St, Alton, TX?

317 N Dallas St, Alton, TX is assigned to Alton Elementary School (elementary), rated C-; Rafael Cantu Junior High School (middle), rated D+; Veterans Memorial High School (high), rated D. All sit in Mission Consolidated Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 317 N Dallas St, Alton, TX compare to other homes in Mission 78573?

Among the 12,162 homes in Mission 78573, it is bigger than 63% of them (1,820 ft² against a typical 1,594 ft²), its lot is bigger than 22% of them (0.15 ac against a typical 0.21 ac) and it is newer than 64% of them (2006 against a typical 2000). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 317 N Dallas St, Alton, TX?

The 2025 property tax bill for 317 N Dallas St, Alton, TX was $5,230. The county assessed it at $195,383.

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