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Single Family ResidenceResidential
$449,976$240 / 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 95How 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
Last sold for $144,000 on Aug 3, 1999

9401 LOS ALAMOS TRL

IRVING, TX 75063
3
Beds
2.5
Baths
1,876 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.
0.14 ac
Lot SizeThe size of the land the home sits on, from county records.
1989
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

$450K
$427K low$473K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$144,000 · Aug 3, 1999

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,396 (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.$441,020 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$90,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$351,020
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$481,440
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$441,020

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyDALLAS
Lot (acres)The size of the land the home sits on, from county records.0.14
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
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
FireplaceWhether the home has a fireplace, and what kind.Yes
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

Transaction History(1)

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
Valley Ranch Elementary SchoolA+
Elementary · Grades PK–5 · 0.2 mi
M
Coppell Middle School WestA+
Middle · Grades 6–8 · 1.8 mi
H
Coppell High SchoolA+
High · Grades 9–12 · 3.7 mi

District: Coppell Independent School District

Neighborhood · ZIP 75063These 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.68
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.107
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.27

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.39%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.2%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.6%
PopulationHow many people live in this area.46,462
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,932 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$111,198
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$128,055
Average tempThe average temperature here across a full year.65°F
Annual precipHow much rain and melted snow falls here in a typical year.37 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.62%

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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

9401 Los Alamos Trl 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 81% of homes in Irving 75063
  • Costs more per square foot than 74% of homes in Dallas County
  • Smaller than 81% of homes in Irving 75063
  • Has a smaller lot than 84% of homes in Dallas County
  • Older than 85% of homes in Irving 75063

What homes are worth in Irving 75063

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

This home
$289K$1.1M

This home is worth more than 19% of homes in Irving 75063.

How it measures up in Irving 75063

The dot is this home. The mark in the middle is the typical home in Irving 75063.

Estimated value$449,976
CheaperTypical $629,518Pricier

Pricier than 19% of homes nearby

Price per ft²$240
CheaperTypical $237Pricier

Pricier than 53% of homes nearby

Living area1,876 ft²
SmallerTypical 2,781 ft²Bigger

Bigger than 19% of homes nearby

Lot size0.14 ac
SmallerTypical 0.15 acBigger

Bigger than 47% of homes nearby

Year built1989
OlderTypical 2000Newer

Newer than 15% of homes nearby

How 9401 Los Alamos Trl ranks against every home in each area.
MeasureThis homeValley RanchIrving 75063Dallas County
Estimated valuepricier than$449,97625% of homes19% of homes73% of homes
Price per ft²pricier than$24059% of homes53% of homes74% of homes
Living areabigger than1,876 ft²31% of homes19% of homes59% of homes
Lot sizebigger than0.14 ac51% of homes47% of homes16% of homes
Year builtnewer than198921% of homes15% of homes69% of homes

About 9401 Los Alamos Trl

How much is 9401 Los Alamos Trl, Irving, TX worth?

The TopHap Estimate for 9401 Los Alamos Trl, Irving, TX is $449,976 as of Oct 21, 2026. The likely range is $427,278 to $472,674. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 9401 Los Alamos Trl, Irving, TX last sell?

9401 Los Alamos Trl, Irving, TX last sold on Aug 3, 1999 for $144,000, according to the county's recorded deed.

How big is 9401 Los Alamos Trl, Irving, TX?

9401 Los Alamos Trl, Irving, TX has 3 bedrooms, 2.5 bathrooms, 1,876 square feet of living space and a 0.14-acre lot.

When was 9401 Los Alamos Trl, Irving, TX built?

9401 Los Alamos Trl, Irving, TX was built in 1989, making it 37 years old. The building has 2 stories.

What schools serve 9401 Los Alamos Trl, Irving, TX?

9401 Los Alamos Trl, Irving, TX is assigned to Valley Ranch Elementary School (elementary), rated A+; Coppell Middle School West (middle), rated A+; Coppell High School (high), rated A+. All sit in Coppell Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 9401 Los Alamos Trl, Irving, TX compare to other homes in Irving 75063?

Among the 8,892 homes in Irving 75063, it is worth more than 19% of them ($449,976 against a typical $629,518), its price per square foot is higher than 53% of them ($240 against a typical $237), it is bigger than 19% of them (1,876 ft² against a typical 2,781 ft²), its lot is bigger than 47% of them (0.14 ac against a typical 0.15 ac) and it is newer than 15% of them (1989 against a typical 2000). Measured against all of Dallas County, it is worth more than 73% 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 9401 Los Alamos Trl, Irving, TX?

The 2025 property tax bill for 9401 Los Alamos Trl, Irving, TX was $7,396. The county assessed it at $441,020.

More homes on Los Alamos Trl

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