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Single Family ResidenceResidential
$406,339$249 / 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 $78,800 on May 31, 2007

1721 BLACKSTONE DR

CARROLLTON, TX 75007
3
Beds
2
Baths
1,632 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.
1993
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

$406K
$385K low$427K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$78,800 · May 31, 2007

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,779 (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.$419,580 (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.$329,580
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$390,450
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$419,580

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
Rainwater Elementary SchoolA-
Elementary · Grades KG–5 · 1.0 mi
M
Blalack Middle SchoolB+
Middle · Grades 6–8 · 1.2 mi
H
Creekview High SchoolC+
High · Grades 9–12 · 1.6 mi

District: Carrollton-Farmers Branch Independent School District

Neighborhood · ZIP 75007These 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.62
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 100.29

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.30%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.2%
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.63,873
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,715 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$104,666
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$129,806
Average tempThe average temperature here across a full year.65°F
Annual precipHow much rain and melted snow falls here in a typical year.38 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

1721 Blackstone 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 69% of homes in Dallas County
  • Costs more per square foot than 96% of homes in Nob Hill
  • Smaller than 89% of homes in Nob Hill
  • Has a smaller lot than 86% of homes in Dallas County
  • Newer than 92% of homes in Nob Hill

What homes are worth in Carrollton 75007

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

This home
$296K$800K

This home is worth more than 51% of homes in Carrollton 75007.

How it measures up in Carrollton 75007

The dot is this home. The mark in the middle is the typical home in Carrollton 75007.

Estimated value$406,339
CheaperTypical $402,837Pricier

Pricier than 51% of homes nearby

Price per ft²$249
CheaperTypical $212Pricier

Pricier than 92% of homes nearby

Living area1,632 ft²
SmallerTypical 1,930 ft²Bigger

Bigger than 25% of homes nearby

Lot size0.14 ac
SmallerTypical 0.18 acBigger

Bigger than 15% of homes nearby

Year built1993
OlderTypical 1984Newer

Newer than 80% of homes nearby

How 1721 Blackstone Dr ranks against every home in each area.
MeasureThis homeNob HillCarrollton 75007Dallas County
Estimated valuepricier than$406,33944% of homes51% of homes69% of homes
Price per ft²pricier than$24996% of homes92% of homes77% of homes
Living areabigger than1,632 ft²11% of homes25% of homes46% of homes
Lot sizebigger than0.14 ac20% of homes15% of homes14% of homes
Year builtnewer than199392% of homes80% of homes72% of homes

About 1721 Blackstone Dr

How much is 1721 Blackstone Dr, Carrollton, TX worth?

The TopHap Estimate for 1721 Blackstone Dr, Carrollton, TX is $406,339 as of Sep 24, 2026. The likely range is $385,460 to $427,218. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1721 Blackstone Dr, Carrollton, TX last sell?

1721 Blackstone Dr, Carrollton, TX last sold on May 31, 2007 for $78,800, according to the county's recorded deed.

How big is 1721 Blackstone Dr, Carrollton, TX?

1721 Blackstone Dr, Carrollton, TX has 3 bedrooms, 2 bathrooms, 1,632 square feet of living space and a 0.14-acre lot.

When was 1721 Blackstone Dr, Carrollton, TX built?

1721 Blackstone Dr, Carrollton, TX was built in 1993, making it 33 years old. The building has 1 story.

What schools serve 1721 Blackstone Dr, Carrollton, TX?

1721 Blackstone Dr, Carrollton, TX is assigned to Rainwater Elementary School (elementary), rated A-; Blalack Middle School (middle), rated B+; Creekview High School (high), rated C+. All sit in Carrollton-Farmers Branch Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1721 Blackstone Dr, Carrollton, TX compare to other homes in Carrollton 75007?

Among the 16,156 homes in Carrollton 75007, it is worth more than 51% of them ($406,339 against a typical $402,837), its price per square foot is higher than 92% of them ($249 against a typical $212), it is bigger than 25% of them (1,632 ft² against a typical 1,930 ft²), its lot is bigger than 15% of them (0.14 ac against a typical 0.18 ac) and it is newer than 80% of them (1993 against a typical 1984). Measured against all of Dallas County, it is worth more than 69% 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 1721 Blackstone Dr, Carrollton, TX?

The 2025 property tax bill for 1721 Blackstone Dr, Carrollton, TX was $1,779. The county assessed it at $419,580.

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