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Single Family ResidenceResidential
$363,939$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 95How 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 $252,600 on Apr 27, 2018

3021 ARMSTRONG ST

DENTON, TX 76209
3
Beds
2
Baths
2,032 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.
2017
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$364K
$346K low$382K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$252,600 · Apr 27, 2018

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,398 (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.$357,419 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$76,666
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$280,753
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$372,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$357,419

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyDENTON
Lot (acres)The size of the land the home sits on, from county records.0.16
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 123 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
Nette Shultz Elementary SchoolA-
Elementary · Grades PK–5 · 1.0 mi
M
Strickland Middle SchoolC-
Middle · Grades 6–8 · 1.8 mi
H
Ryan High SchoolB
High · Grades 9–12 · 2.4 mi

District: Denton Independent School District

Neighborhood · ZIP 76209These 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.121
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.104
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.33

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.22%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.16%
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.32,283
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,786 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$72,271
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$83,615
Average tempThe average temperature here across a full year.65°F
Annual precipHow much rain and melted snow falls here in a typical year.39 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.62%

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

3021 Armstrong 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 88% of homes in Denton 76209
  • Costs less per square foot than 75% of homes in Denton County
  • Bigger than 82% of homes in Denton 76209
  • Has a smaller lot than 86% of homes in Northwood
  • Newer than 90% of homes in Denton 76209

What homes are worth in Denton 76209

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

This home
$181K$458K

This home is worth more than 88% of homes in Denton 76209.

How it measures up in Denton 76209

The dot is this home. The mark in the middle is the typical home in Denton 76209.

Estimated value$363,939
CheaperTypical $282,027Pricier

Pricier than 88% of homes nearby

Price per ft²$179
CheaperTypical $189Pricier

Pricier than 35% of homes nearby

Living area2,032 ft²
SmallerTypical 1,516 ft²Bigger

Bigger than 82% of homes nearby

Lot size0.16 ac
SmallerTypical 0.21 acBigger

Bigger than 22% of homes nearby

Year built2017
OlderTypical 1978Newer

Newer than 90% of homes nearby

How 3021 Armstrong St ranks against every home in each area.
MeasureThis homeNorthwoodDenton 76209Denton County
Estimated valuepricier than$363,93969% of homes88% of homes29% of homes
Price per ft²pricier than$17929% of homes35% of homes25% of homes
Living areabigger than2,032 ft²74% of homes82% of homes39% of homes
Lot sizebigger than0.16 ac14% of homes22% of homes37% of homes
Year builtnewer than201780% of homes90% of homes73% of homes

About 3021 Armstrong St

How much is 3021 Armstrong St, Denton, TX worth?

The TopHap Estimate for 3021 Armstrong St, Denton, TX is $363,939 as of Sep 24, 2026. The likely range is $346,113 to $381,765. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3021 Armstrong St, Denton, TX last sell?

3021 Armstrong St, Denton, TX last sold on Apr 27, 2018 for $252,600, according to the county's recorded deed.

How big is 3021 Armstrong St, Denton, TX?

3021 Armstrong St, Denton, TX has 3 bedrooms, 2 bathrooms, 2,032 square feet of living space and a 0.16-acre lot.

When was 3021 Armstrong St, Denton, TX built?

3021 Armstrong St, Denton, TX was built in 2017, making it 9 years old. The building has 1 story.

What schools serve 3021 Armstrong St, Denton, TX?

3021 Armstrong St, Denton, TX is assigned to Nette Shultz Elementary School (elementary), rated A-; Strickland Middle School (middle), rated C-; Ryan High School (high), rated B. All sit in Denton Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3021 Armstrong St, Denton, TX compare to other homes in Denton 76209?

Among the 7,583 homes in Denton 76209, it is worth more than 88% of them ($363,939 against a typical $282,027), its price per square foot is higher than 35% of them ($179 against a typical $189), it is bigger than 82% of them (2,032 ft² against a typical 1,516 ft²), its lot is bigger than 22% of them (0.16 ac against a typical 0.21 ac) and it is newer than 90% of them (2017 against a typical 1978). Measured against all of Denton County, it is worth more than 29% 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 3021 Armstrong St, Denton, TX?

The 2025 property tax bill for 3021 Armstrong St, Denton, TX was $7,398. The county assessed it at $357,419.

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