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Single Family ResidenceResidential
$257,150$162 / 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 94How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026

815 N BLUEBONNET ST

ALTON, TX 78573
3
Beds
2
Baths
1,583 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.
0.16 ac
Lot SizeThe size of the land the home sits on, from county records.
2018
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$257K
$241K low$274K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,315 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$264,482 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$68,310
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$196,172
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$231,819
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$264,482

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.11 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.Single Family Residence
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.2021
Lot (acres)The size of the land the home sits on, from county records.0.16
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Mat/Raft Foundation (Slab)
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.Yes
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 33 ft²

Transaction History(8)

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.

E
Jessie L. Jensen Elementary SchoolC+
Elementary · Grades PK–6 · 0.4 mi
H
Sharyland Pioneer High SchoolB-
High · Grades 9–12 · 1.1 mi
M
Sharyland North Junior High SchoolB+
Middle · Grades 7–8 · 2.4 mi

District: Sharyland 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%

Owner Tools

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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

815 N Bluebonnet 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 85% of homes in Alton
  • Costs more per square foot than 84% of homes in Hidalgo County
  • Bigger than 67% of homes in Alton
  • Has a smaller lot than 77% of homes in Mission 78573
  • Newer than 88% of homes in Hidalgo County

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
$81K$836K

This home is worth more than 67% 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$257,150
CheaperTypical $208,576Pricier

Pricier than 67% of homes nearby

Price per ft²$162
CheaperTypical $138Pricier

Pricier than 73% of homes nearby

Living area1,583 ft²
SmallerTypical 1,521 ft²Bigger

Bigger than 54% of homes nearby

Lot size0.16 ac
SmallerTypical 0.21 acBigger

Bigger than 23% of homes nearby

Year built2018
OlderTypical 2002Newer

Newer than 83% of homes nearby

How 815 N Bluebonnet St ranks against every home in each area.
MeasureThis homeAltonMission 78573Hidalgo County
Estimated valuepricier than$257,15085% of homes67% of homes75% of homes
Price per ft²pricier than$16283% of homes73% of homes84% of homes
Living areabigger than1,583 ft²67% of homes54% of homes62% of homes
Lot sizebigger than0.16 ac32% of homes23% of homes33% of homes
Year builtnewer than201883% of homes83% of homes88% of homes

About 815 N Bluebonnet St

How much is 815 N Bluebonnet St, Alton, TX worth?

The TopHap Estimate for 815 N Bluebonnet St, Alton, TX is $257,150 as of Aug 30, 2026. The likely range is $240,575 to $273,725. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 815 N Bluebonnet St, Alton, TX last sell?

815 N Bluebonnet St, Alton, TX last sold on Apr 10, 2018, according to the county's recorded deed.

How big is 815 N Bluebonnet St, Alton, TX?

815 N Bluebonnet St, Alton, TX has 3 bedrooms, 2 bathrooms, 1,583 square feet of living space and a 0.16-acre lot.

When was 815 N Bluebonnet St, Alton, TX built?

815 N Bluebonnet St, Alton, TX was built in 2018, making it 8 years old. The building has 1 story.

What schools serve 815 N Bluebonnet St, Alton, TX?

815 N Bluebonnet St, Alton, TX is assigned to Jessie L. Jensen Elementary School (elementary), rated C+; Sharyland Pioneer High School (high), rated B-; Sharyland North Junior High School (middle), rated B+. All sit in Sharyland Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 815 N Bluebonnet St, Alton, TX compare to other homes in Mission 78573?

Among the 12,343 homes in Mission 78573, it is worth more than 67% of them ($257,150 against a typical $208,576), its price per square foot is higher than 73% of them ($162 against a typical $138), it is bigger than 54% of them (1,583 ft² against a typical 1,521 ft²), its lot is bigger than 23% of them (0.16 ac against a typical 0.21 ac) and it is newer than 83% of them (2018 against a typical 2002). Measured against all of Hidalgo County, it is worth more than 75% 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 815 N Bluebonnet St, Alton, TX?

The 2024 property tax bill for 815 N Bluebonnet St, Alton, TX was $5,315. The county assessed it at $264,482.

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