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Single Family ResidenceResidential
$506,827$171 / 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 94How 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 $161,500 on Feb 3, 2000

4321 ONYX DR

CARROLLTON, TX 75010
5
Beds
3.5
Baths
2,969 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.
0.12 ac
Lot SizeThe size of the land the home sits on, from county records.
1999
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$507K
$477K low$537K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$161,500 · Feb 3, 2000

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,390 (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.$448,000 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$95,551
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$352,449
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$517,079
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$448,000

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyDENTON
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.2004
Lot (acres)The size of the land the home sits on, from county records.0.12
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

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

M
Arbor Creek Middle SchoolA
Middle · Grades 6–8 · 0.5 mi
H
Hebron High SchoolA-
High · Grades 9–12 · 0.5 mi
E
Indian Creek Elementary SchoolB-
Elementary · Grades PK–5 · 0.7 mi

District: Lewisville Independent School District

Neighborhood · ZIP 75010These 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.76
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 100.22

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.36%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.4%
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.39,727
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.5,324 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$106,812
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$131,566
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%

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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

4321 Onyx 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.

  • Worth more than 91% of homes in Arbor Creek
  • Among the lowest price per square foot in Carrollton 75010
  • Bigger than 96% of homes in Arbor Creek
  • Has a smaller lot than 91% of homes in Denton County
  • Newer than 92% of homes in Arbor Creek

What homes are worth in Carrollton 75010

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

This home
$333K$1.2M

This home is worth more than 44% of homes in Carrollton 75010.

How it measures up in Carrollton 75010

The dot is this home. The mark in the middle is the typical home in Carrollton 75010.

Estimated value$506,827
CheaperTypical $544,159Pricier

Pricier than 44% of homes nearby

Price per ft²$171
CheaperTypical $226Pricier

Cheaper than almost all homes nearby

Living area2,969 ft²
SmallerTypical 2,371 ft²Bigger

Bigger than 70% of homes nearby

Lot size0.12 ac
SmallerTypical 0.16 acBigger

Bigger than 24% of homes nearby

Year built1999
OlderTypical 2002Newer

Newer than 41% of homes nearby

How 4321 Onyx Dr ranks against every home in each area.
MeasureThis homeArbor CreekCarrollton 75010Denton County
Estimated valuepricier than$506,82791% of homes44% of homes60% of homes
Price per ft²pricier than$1712% of homesalmost no homes18% of homes
Living areabigger than2,969 ft²96% of homes70% of homes73% of homes
Lot sizebigger than0.12 ac14% of homes24% of homes9% of homes
Year builtnewer than199992% of homes41% of homes35% of homes

About 4321 Onyx Dr

How much is 4321 Onyx Dr, Carrollton, TX worth?

The TopHap Estimate for 4321 Onyx Dr, Carrollton, TX is $506,827 as of Oct 21, 2026. The likely range is $476,719 to $536,935. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4321 Onyx Dr, Carrollton, TX last sell?

4321 Onyx Dr, Carrollton, TX last sold on Feb 3, 2000 for $161,500, according to the county's recorded deed.

How big is 4321 Onyx Dr, Carrollton, TX?

4321 Onyx Dr, Carrollton, TX has 5 bedrooms, 3.5 bathrooms, 2,969 square feet of living space and a 0.12-acre lot.

When was 4321 Onyx Dr, Carrollton, TX built?

4321 Onyx Dr, Carrollton, TX was built in 1999, making it 27 years old. The building has 2 stories.

What schools serve 4321 Onyx Dr, Carrollton, TX?

4321 Onyx Dr, Carrollton, TX is assigned to Arbor Creek Middle School (middle), rated A; Hebron High School (high), rated A-; Indian Creek Elementary School (elementary), rated B-. All sit in Lewisville Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4321 Onyx Dr, Carrollton, TX compare to other homes in Carrollton 75010?

Among the 8,628 homes in Carrollton 75010, it is worth more than 44% of them ($506,827 against a typical $544,159), its price per square foot is higher than almost none of them ($171 against a typical $226), it is bigger than 70% of them (2,969 ft² against a typical 2,371 ft²), its lot is bigger than 24% of them (0.12 ac against a typical 0.16 ac) and it is newer than 41% of them (1999 against a typical 2002). Measured against all of Denton County, it is worth more than 60% 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 4321 Onyx Dr, Carrollton, TX?

The 2025 property tax bill for 4321 Onyx Dr, Carrollton, TX was $7,390. The county assessed it at $448,000.

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