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Single Family ResidenceResidential
$657,605$205 / 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 93How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $465,500 on May 20, 2026

6646 GENSTAR LN

DALLAS, TX 75252
5
Beds
4
Baths
3,212 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.
0.2 ac
Lot SizeThe size of the land the home sits on, from county records.
1986
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

$658K
$612K low$703K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$465,500 · May 20, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$14,101 (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.$730,068 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$215,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$521,243
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$636,526
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$736,243

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.12 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyCOLLIN
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.2005
Lot (acres)The size of the land the home sits on, from county records.0.20
ConstructionThe main material the home's frame and walls are built from.Wood (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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 128 ft²

Transaction History(5)

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.

M
Frankford Middle SchoolC+
Middle · Grades 6–8 · 1.1 mi
E
Jackson Elementary SchoolC+
Elementary · Grades PK–5 · 1.9 mi
H
Plano West Senior High SchoolA-
High · Grades 11–12 · 3.3 mi

District: Plano Independent School District

Neighborhood · ZIP 75252These 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.143
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 100.27

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.35%
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.1.3%
PopulationHow many people live in this area.30,629
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.6,133 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$86,168
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$119,200
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

6646 Genstar Ln 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 72% of homes in Collin County
  • Among the lowest price per square foot in Preston Highlands
  • Bigger than 89% of homes in Preston Highlands
  • Older than 82% of homes in Collin County

What homes are worth in Dallas 75252

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

This home
$122K$1.6M

This home is worth more than 51% of homes in Dallas 75252.

How it measures up in Dallas 75252

The dot is this home. The mark in the middle is the typical home in Dallas 75252.

Estimated value$657,605
CheaperTypical $651,516Pricier

Pricier than 51% of homes nearby

Price per ft²$205
CheaperTypical $251Pricier

Pricier than 4% of homes nearby

Living area3,212 ft²
SmallerTypical 2,536 ft²Bigger

Bigger than 74% of homes nearby

Lot size0.2 ac
SmallerTypical 0.17 acBigger

Bigger than 62% of homes nearby

Year built1986
OlderTypical 1986Newer

Newer than 51% of homes nearby

How 6646 Genstar Ln ranks against every home in each area.
MeasureThis homePreston HighlandsDallas 75252Collin County
Estimated valuepricier than$657,60569% of homes51% of homes72% of homes
Price per ft²pricier than$205almost no homes4% of homes44% of homes
Living areabigger than3,212 ft²89% of homes74% of homes74% of homes
Lot sizebigger than0.2 ac63% of homes62% of homes57% of homes
Year builtnewer than198678% of homes51% of homes18% of homes

About 6646 Genstar Ln

How much is 6646 Genstar Ln, Dallas, TX worth?

The TopHap Estimate for 6646 Genstar Ln, Dallas, TX is $657,605 as of Aug 30, 2026. The likely range is $611,871 to $703,339. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 6646 Genstar Ln, Dallas, TX last sell?

6646 Genstar Ln, Dallas, TX last sold on May 20, 2026 for $465,500, according to the county's recorded deed.

How big is 6646 Genstar Ln, Dallas, TX?

6646 Genstar Ln, Dallas, TX has 5 bedrooms, 4 bathrooms, 3,212 square feet of living space and a 0.20-acre lot.

When was 6646 Genstar Ln, Dallas, TX built?

6646 Genstar Ln, Dallas, TX was built in 1986, making it 40 years old. The building has 2 stories.

What schools serve 6646 Genstar Ln, Dallas, TX?

6646 Genstar Ln, Dallas, TX is assigned to Frankford Middle School (middle), rated C+; Jackson Elementary School (elementary), rated C+; Plano West Senior High School (high), rated A-. All sit in Plano Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 6646 Genstar Ln, Dallas, TX compare to other homes in Dallas 75252?

Among the 6,888 homes in Dallas 75252, it is worth more than 51% of them ($657,605 against a typical $651,516), its price per square foot is higher than 4% of them ($205 against a typical $251), it is bigger than 74% of them (3,212 ft² against a typical 2,536 ft²), its lot is bigger than 62% of them (0.2 ac against a typical 0.17 ac) and it is newer than 51% of them (1986 against a typical 1986). Measured against all of Collin County, it is worth more than 72% 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 6646 Genstar Ln, Dallas, TX?

The 2025 property tax bill for 6646 Genstar Ln, Dallas, TX was $14,101. The county assessed it at $730,068.

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