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Single Family ResidenceResidential
$233,021$90 / 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 86How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026

8507 ALTON SPRINGS ST

MISSION, TX 78574
3
Beds
2
Baths
2,601 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.
0.5 ac
Lot SizeThe size of the land the home sits on, from county records.
2012
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$233K
$201K low$265K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,013 (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.$250,447 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$71,881
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$178,566
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$278,678
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$250,447

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Mobile Home
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.2020
Lot (acres)The size of the land the home sits on, from county records.0.50
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
CoolingThe type of cooling or air conditioning in the home.Yes
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.Porch · 120 ft²

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

E
Emiliano Zapata Elementary SchoolD+
Elementary · Grades PK–5 · 0.7 mi
M
Domingo Treviño Middle SchoolC-
Middle · Grades 6–8 · 2.4 mi
H
La Joya Juarez-Lincoln High SchoolD-
High · Grades 9–12 · 3.7 mi

District: La Joya Independent School District

Neighborhood · ZIP 78574These 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.65
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.87
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.13

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.89%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.13%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.28%
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.67,069
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,229 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$48,070
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$63,347
Average tempThe average temperature here across a full year.74°F
Annual precipHow much rain and melted snow falls here in a typical year.22 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

8507 Alton Springs 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 68% of homes in Mission 78574
  • Costs less per square foot than 87% of homes in Hidalgo County
  • Bigger than 89% of homes in Mission 78574
  • Has a bigger lot than 81% of homes in Hidalgo County
  • Newer than 83% of homes in Mission 78574

What homes are worth in Mission 78574

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

This home
$71K$543K

This home is worth more than 68% of homes in Mission 78574.

How it measures up in Mission 78574

The dot is this home. The mark in the middle is the typical home in Mission 78574.

Estimated value$233,021
CheaperTypical $180,000Pricier

Pricier than 68% of homes nearby

Price per ft²$90
CheaperTypical $123Pricier

Pricier than 17% of homes nearby

Living area2,601 ft²
SmallerTypical 1,453 ft²Bigger

Bigger than 89% of homes nearby

Lot size0.5 ac
SmallerTypical 0.5 acBigger

Bigger than 66% of homes nearby

Year built2012
OlderTypical 1999Newer

Newer than 83% of homes nearby

How 8507 Alton Springs St ranks against every home in each area.
MeasureThis homeMission 78574Hidalgo County
Estimated valuepricier than$233,02168% of homes66% of homes
Price per ft²pricier than$9017% of homes13% of homes
Living areabigger than2,601 ft²89% of homes88% of homes
Lot sizebigger than0.5 ac66% of homes81% of homes
Year builtnewer than201283% of homes79% of homes

About 8507 Alton Springs St

How much is 8507 Alton Springs St, Mission, TX worth?

The TopHap Estimate for 8507 Alton Springs St, Mission, TX is $233,021 as of Oct 21, 2026. The likely range is $200,853 to $265,189. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 8507 Alton Springs St, Mission, TX last sell?

8507 Alton Springs St, Mission, TX last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 8507 Alton Springs St, Mission, TX?

8507 Alton Springs St, Mission, TX has 3 bedrooms, 2 bathrooms, 2,601 square feet of living space and a 0.50-acre lot.

When was 8507 Alton Springs St, Mission, TX built?

8507 Alton Springs St, Mission, TX was built in 2012, making it 14 years old. It is a mobile home home. The building has 2 stories.

What schools serve 8507 Alton Springs St, Mission, TX?

8507 Alton Springs St, Mission, TX is assigned to Emiliano Zapata Elementary School (elementary), rated D+; Domingo Treviño Middle School (middle), rated C-; La Joya Juarez-Lincoln High School (high), rated D-. All sit in La Joya Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 8507 Alton Springs St, Mission, TX compare to other homes in Mission 78574?

Among the 17,770 homes in Mission 78574, it is worth more than 68% of them ($233,021 against a typical $180,000), its price per square foot is higher than 17% of them ($90 against a typical $123), it is bigger than 89% of them (2,601 ft² against a typical 1,453 ft²), its lot is bigger than 66% of them (0.5 ac against a typical 0.5 ac) and it is newer than 83% of them (2012 against a typical 1999). Measured against all of Hidalgo County, it is worth more than 66% 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 8507 Alton Springs St, Mission, TX?

The 2025 property tax bill for 8507 Alton Springs St, Mission, TX was $5,013. The county assessed it at $250,447.

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