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Single Family ResidenceResidential
$334,657$176 / ft²
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 93How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026

1205 S DALLAS ST

ALTON, TX 78573
4
Beds
2
Baths
1,900 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.
0.55 ac
Lot SizeThe size of the land the home sits on, from county records.
2024
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$335K
$311K low$358K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,932 (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.$259,059 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$55,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$203,859
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$261,139
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$259,059

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyHIDALGO
Lot (acres)The size of the land the home sits on, from county records.0.55
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 144 ft²

Transaction History(2)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

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

M
Rafael Cantu Junior High SchoolC
Middle · Grades 6–8 · 1.2 mi
E
Midkiff Elementary SchoolB-
Elementary · Grades EE–5 · 1.3 mi
H
Veterans Memorial High SchoolC
High · Grades 9–12 · 2.3 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

1205 S 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.

  • Worth more than 94% of homes in Alton
  • Costs more per square foot than 91% of homes in Hidalgo County
  • Bigger than 78% of homes in Alton
  • Has a bigger lot than 91% of homes in Alton
  • Among the newest homes in Alton

What homes are worth in Mission 78573

Each bar is how many homes fall in that price range. The marker is this home.

This home
$85K$884K

This home is worth more than 81% of homes in Mission 78573.

How it measures up in Mission 78573

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

Estimated value$334,657
CheaperTypical $215,582Pricier

Pricier than 81% of homes nearby

Price per ft²$176
CheaperTypical $136Pricier

Pricier than 84% of homes nearby

Living area1,900 ft²
SmallerTypical 1,589 ft²Bigger

Bigger than 67% of homes nearby

Lot size0.55 ac
SmallerTypical 0.21 acBigger

Bigger than 79% of homes nearby

Year built2024
OlderTypical 2000Newer

Newer than almost all homes nearby

How 1205 S Dallas St ranks against every home in each area.
MeasureThis homeAltonMission 78573Hidalgo County
Estimated valuepricier than$334,65794% of homes81% of homes88% of homes
Price per ft²pricier than$17690% of homes84% of homes91% of homes
Living areabigger than1,900 ft²78% of homes67% of homes73% of homes
Lot sizebigger than0.55 ac91% of homes79% of homes88% of homes
Year builtnewer than2024almost all homesalmost all homes98% of homes

About 1205 S Dallas St

How much is 1205 S Dallas St, Alton, TX worth?

The TopHap Estimate for 1205 S Dallas St, Alton, TX is $334,657 as of Sep 24, 2026. The likely range is $310,875 to $358,439. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1205 S Dallas St, Alton, TX last sell?

1205 S Dallas St, Alton, TX last sold on Mar 22, 2019, according to the county's recorded deed.

How big is 1205 S Dallas St, Alton, TX?

1205 S Dallas St, Alton, TX has 4 bedrooms, 2 bathrooms, 1,900 square feet of living space and a 0.55-acre lot.

When was 1205 S Dallas St, Alton, TX built?

1205 S Dallas St, Alton, TX was built in 2024, making it 2 years old. The building has 1 story.

What schools serve 1205 S Dallas St, Alton, TX?

1205 S Dallas St, Alton, TX is assigned to Rafael Cantu Junior High School (middle), rated C; Midkiff Elementary School (elementary), rated B-; Veterans Memorial High School (high), rated C. All sit in Mission Consolidated Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1205 S Dallas St, Alton, TX compare to other homes in Mission 78573?

Among the 12,155 homes in Mission 78573, it is worth more than 81% of them ($334,657 against a typical $215,582), its price per square foot is higher than 84% of them ($176 against a typical $136), it is bigger than 67% of them (1,900 ft² against a typical 1,589 ft²), its lot is bigger than 79% of them (0.55 ac against a typical 0.21 ac) and it is newer than almost all of them (2024 against a typical 2000). Measured against all of Hidalgo County, it is worth more than 88% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 1205 S Dallas St, Alton, TX?

The 2025 property tax bill for 1205 S Dallas St, Alton, TX was $6,932. The county assessed it at $259,059.

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