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Single Family ResidenceResidential
$165,027$235 / 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

511 ARMSTRONG DR

GARLAND, TX 75040
2
Beds
1
Baths
702 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.
0.18 ac
Lot SizeThe size of the land the home sits on, from county records.
1978
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$165K
$156K low$174K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,832 (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.$185,770 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$65,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$120,770
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$160,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$185,770

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.0.18
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
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(4)

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
Daugherty Elementary SchoolC
Elementary · Grades KG–5 · 0.3 mi
H
Garland High SchoolC-
High · Grades 9–12 · 1.0 mi
M
Austin Academy for ExcellenceA+
Middle · Grades 6–8 · 1.3 mi

District: Garland Independent School District

Neighborhood · ZIP 75040These 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.95
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.26

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.15%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.12%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.65,121
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,015 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$71,982
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$91,598
Average tempThe average temperature here across a full year.65°F
Annual precipHow much rain and melted snow falls here in a typical year.40 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

511 Armstrong Dr 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.

  • Among the least valuable homes in Garland 75040
  • Costs more per square foot than 96% of homes in Garland 75040
  • Among the smallest homes in Chandler Heights
  • Has a smaller lot than 75% of homes in Chandler Heights
  • Newer than 95% of homes in Chandler Heights

What homes are worth in Garland 75040

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

This home
$173K$499K

This home is worth less than almost all homes in Garland 75040.

How it measures up in Garland 75040

The dot is this home. The mark in the middle is the typical home in Garland 75040.

Estimated value$165,027
CheaperTypical $282,269Pricier

Cheaper than almost all homes nearby

Price per ft²$235
CheaperTypical $181Pricier

Pricier than 96% of homes nearby

Living area702 ft²
SmallerTypical 1,558 ft²Bigger

Smaller than almost all homes nearby

Lot size0.18 ac
SmallerTypical 0.18 acBigger

Bigger than 55% of homes nearby

Year built1978
OlderTypical 1978Newer

Newer than 51% of homes nearby

How 511 Armstrong Dr ranks against every home in each area.
MeasureThis homeChandler HeightsGarland 75040Dallas County
Estimated valuepricier than$165,0272% of homesalmost no homes5% of homes
Price per ft²pricier than$23592% of homes96% of homes73% of homes
Living areabigger than702 ft²almost no homesalmost no homes2% of homes
Lot sizebigger than0.18 ac25% of homes55% of homes42% of homes
Year builtnewer than197895% of homes51% of homes52% of homes

About 511 Armstrong Dr

How much is 511 Armstrong Dr, Garland, TX worth?

The TopHap Estimate for 511 Armstrong Dr, Garland, TX is $165,027 as of Oct 21, 2026. The likely range is $156,101 to $173,953. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 511 Armstrong Dr, Garland, TX last sell?

511 Armstrong Dr, Garland, TX last sold on Aug 4, 2003, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 511 Armstrong Dr, Garland, TX?

511 Armstrong Dr, Garland, TX has 2 bedrooms, 1 bathrooms, 702 square feet of living space and a 0.18-acre lot.

When was 511 Armstrong Dr, Garland, TX built?

511 Armstrong Dr, Garland, TX was built in 1978, making it 48 years old. The building has 1 story.

What schools serve 511 Armstrong Dr, Garland, TX?

511 Armstrong Dr, Garland, TX is assigned to Daugherty Elementary School (elementary), rated C; Garland High School (high), rated C-; Austin Academy for Excellence (middle), rated A+. All sit in Garland Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 511 Armstrong Dr, Garland, TX compare to other homes in Garland 75040?

Among the 18,188 homes in Garland 75040, it is worth more than almost none of them ($165,027 against a typical $282,269), its price per square foot is higher than 96% of them ($235 against a typical $181), it is bigger than almost none of them (702 ft² against a typical 1,558 ft²), its lot is bigger than 55% of them (0.18 ac against a typical 0.18 ac) and it is newer than 51% of them (1978 against a typical 1978). Measured against all of Dallas County, it is worth more than 5% 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 511 Armstrong Dr, Garland, TX?

The 2025 property tax bill for 511 Armstrong Dr, Garland, TX was $3,832. The county assessed it at $185,770.

More homes on Armstrong Dr

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Assigned schools

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