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Single Family ResidenceResidential
$652,022$179 / 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
Last sold for $146,800 on Dec 22, 2016

10442 VALLE ALTO

HELOTES, TX 78023
3
Beds
2.5
Baths
3,633 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.
0.29 ac
Lot SizeThe size of the land the home sits on, from county records.
2016
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$652K
$602K low$702K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$146,800 · Dec 22, 2016

Tax & Assessment

Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$591,470 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$106,960
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$484,510
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$588,250
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$591,470

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyBEXAR
Lot (acres)The size of the land the home sits on, from county records.0.29
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Central
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
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 · 443 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.

E
Los Reyes Elementary SchoolB+
Elementary · Grades EE–5 · 0.4 mi
H
Sandra Day O'Connor High SchoolA+
High · Grades 9–12 · 2.8 mi
M
Dr. Hector P. Garcia Middle SchoolA-
Middle · Grades 6–8 · 3.1 mi

District: Northside Independent School District

Neighborhood · ZIP 78023These 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.56
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.80
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.22

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.35%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.5%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.38,941
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.575 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$123,110
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$147,650
Average tempThe average temperature here across a full year.67°F
Annual precipHow much rain and melted snow falls here in a typical year.34 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

10442 Valle Alto 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 Bexar County
  • Costs more per square foot than 76% of homes in Bexar County
  • Bigger than 96% of homes in Bexar County
  • Has a bigger lot than 83% of homes in Bexar County
  • Newer than 88% of homes in Helotes 78023

What homes are worth in Helotes 78023

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

This home
$272K$1.2M

This home is worth more than 80% of homes in Helotes 78023.

How it measures up in Helotes 78023

The dot is this home. The mark in the middle is the typical home in Helotes 78023.

Estimated value$652,022
CheaperTypical $466,357Pricier

Pricier than 80% of homes nearby

Price per ft²$179
CheaperTypical $181Pricier

Pricier than 49% of homes nearby

Living area3,633 ft²
SmallerTypical 2,608 ft²Bigger

Bigger than 89% of homes nearby

Lot size0.29 ac
SmallerTypical 0.23 acBigger

Bigger than 56% of homes nearby

Year built2016
OlderTypical 2004Newer

Newer than 88% of homes nearby

How 10442 Valle Alto ranks against every home in each area.
MeasureThis homeHelotes 78023Bexar County
Estimated valuepricier than$652,02280% of homes94% of homes
Price per ft²pricier than$17949% of homes76% of homes
Living areabigger than3,633 ft²89% of homes96% of homes
Lot sizebigger than0.29 ac56% of homes83% of homes
Year builtnewer than201688% of homes85% of homes

About 10442 Valle Alto

How much is 10442 Valle Alto, Helotes, TX worth?

The TopHap Estimate for 10442 Valle Alto, Helotes, TX is $652,022 as of Sep 24, 2026. The likely range is $601,639 to $702,405. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 10442 Valle Alto, Helotes, TX last sell?

10442 Valle Alto, Helotes, TX last sold on Dec 22, 2016 for $146,800, according to the county's recorded deed.

How big is 10442 Valle Alto, Helotes, TX?

10442 Valle Alto, Helotes, TX has 3 bedrooms, 2.5 bathrooms, 3,633 square feet of living space and a 0.29-acre lot.

When was 10442 Valle Alto, Helotes, TX built?

10442 Valle Alto, Helotes, TX was built in 2016, making it 10 years old. The building has 2 stories.

What schools serve 10442 Valle Alto, Helotes, TX?

10442 Valle Alto, Helotes, TX is assigned to Los Reyes Elementary School (elementary), rated B+; Sandra Day O'Connor High School (high), rated A+; Dr. Hector P. Garcia Middle School (middle), rated A-. All sit in Northside Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 10442 Valle Alto, Helotes, TX compare to other homes in Helotes 78023?

Among the 10,948 homes in Helotes 78023, it is worth more than 80% of them ($652,022 against a typical $466,357), its price per square foot is higher than 49% of them ($179 against a typical $181), it is bigger than 89% of them (3,633 ft² against a typical 2,608 ft²), its lot is bigger than 56% of them (0.29 ac against a typical 0.23 ac) and it is newer than 88% of them (2016 against a typical 2004). Measured against all of Bexar County, it is worth more than 94% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

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Assigned schools

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