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Single Family ResidenceResidential
$43,298$35 / 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 92How 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

S ALTO AVE

BLACKWELL, TX 79506
1
Baths
1,235 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.
0.32 ac
Lot SizeThe size of the land the home sits on, from county records.
1
StoriesHow many floors the home has above ground.

Valuation

$43K
$40K low$47K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$189 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$10,350 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$5,190
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$5,160
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$9,740
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$10,350

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.49
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
88
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
96
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
33
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
27
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

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
CountyNOLAN
Lot (acres)The size of the land the home sits on, from county records.0.32
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
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 · 400 ft²

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

E
Blackwell SchoolB+
Elementary · Grades PK–12 · 0.6 mi

District: Blackwell Consolidated Independent School District

Neighborhood · ZIP 79506These 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.137
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.92
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.17

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.69%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.11%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.368
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$56,688
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$74,966
Average tempThe average temperature here across a full year.63°F
Annual precipHow much rain and melted snow falls here in a typical year.24 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.69%

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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

S Alto Ave 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 less than 97% of homes in Nolan County
  • Costs less per square foot than 92% of homes in Nolan County
  • Smaller than 84% of homes in Nolan County
  • Has a smaller lot than 68% of homes in Blackwell 79506

What homes are worth in Blackwell 79506

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

This home
$35K$255K

This home is worth more than 5% of homes in Blackwell 79506.

How it measures up in Blackwell 79506

The dot is this home. The mark in the middle is the typical home in Blackwell 79506.

Estimated value$43,298
CheaperTypical $82,103Pricier

Pricier than 5% of homes nearby

Price per ft²$35
CheaperTypical $42Pricier

Pricier than 23% of homes nearby

Living area1,235 ft²
SmallerTypical 1,442 ft²Bigger

Bigger than 40% of homes nearby

Lot size0.32 ac
SmallerTypical 0.89 acBigger

Bigger than 32% of homes nearby

How S Alto Ave ranks against every home in each area.
MeasureThis homeBlackwell 79506Nolan County
Estimated valuepricier than$43,2985% of homes3% of homes
Price per ft²pricier than$3523% of homes8% of homes
Living areabigger than1,235 ft²40% of homes16% of homes
Lot sizebigger than0.32 ac32% of homes67% of homes

About S Alto Ave

How much is S Alto Ave, Blackwell, TX worth?

The TopHap Estimate for S Alto Ave, Blackwell, TX is $43,298 as of Sep 24, 2026. The likely range is $39,808 to $46,788. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did S Alto Ave, Blackwell, TX last sell?

S Alto Ave, Blackwell, TX last sold on Jan 27, 2011, according to the county's recorded deed.

How big is S Alto Ave, Blackwell, TX?

S Alto Ave, Blackwell, TX has 1 bathrooms, 1,235 square feet of living space and a 0.32-acre lot.

What schools serve S Alto Ave, Blackwell, TX?

S Alto Ave, Blackwell, TX is assigned to Blackwell School (elementary), rated B+. All sit in Blackwell Consolidated Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does S Alto Ave, Blackwell, TX compare to other homes in Blackwell 79506?

Among the 738 homes in Blackwell 79506, it is worth more than 5% of them ($43,298 against a typical $82,103), its price per square foot is higher than 23% of them ($35 against a typical $42), it is bigger than 40% of them (1,235 ft² against a typical 1,442 ft²) and its lot is bigger than 32% of them (0.32 ac against a typical 0.89 ac). Measured against all of Nolan County, it is worth more than 3% 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 S Alto Ave, Blackwell, TX?

The 2026 property tax bill for S Alto Ave, Blackwell, TX was $189. The county assessed it at $10,350.

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