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Duplex (2 Units, Any Combination)Residential
$692,445$363 / 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 92How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026

10509 BERRY KNOLL DR

DALLAS, TX 75230
3
Beds
2
Baths
1,908 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.
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.
1971
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

$692K
$640K low$745K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,164 (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.$447,270 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$150,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$297,270
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$455,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$447,270

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Duplex (2 Units, Any Combination)
StyleThe architectural style of the home, such as ranch or colonial.Duplex Single
CountyDALLAS
Lot (acres)The size of the land the home sits on, from county records.0.17
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.Yes
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Wet bar

Transaction History(6)

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
Benjamin Franklin International Exploratory AcademyD+
Middle · Grades 6–8 · 0.2 mi
H
Hillcrest High SchoolD+
High · Grades 9–12 · 0.4 mi
E
Arthur Kramer Elementary SchoolB
Elementary · Grades EE–5 · 0.9 mi

District: Dallas Independent School District

Neighborhood · ZIP 75230These 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.103
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.109
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.91%
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.4.4%
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.26,092
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,724 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$133,721
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$209,337
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

10509 Berry Knoll 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 less than 91% of homes in Brookshire Park
  • Costs more per square foot than 91% of homes in Dallas County
  • Smaller than 84% of homes in Brookshire Park
  • Has a smaller lot than 85% of homes in Dallas 75230
  • Newer than 69% of homes in Brookshire Park

What homes are worth in Dallas 75230

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

This home
$120K$4.5M

This home is worth more than 31% of homes in Dallas 75230.

How it measures up in Dallas 75230

The dot is this home. The mark in the middle is the typical home in Dallas 75230.

Estimated value$692,445
CheaperTypical $1,301,889Pricier

Pricier than 31% of homes nearby

Price per ft²$363
CheaperTypical $399Pricier

Pricier than 41% of homes nearby

Living area1,908 ft²
SmallerTypical 2,959 ft²Bigger

Bigger than 30% of homes nearby

Lot size0.17 ac
SmallerTypical 0.38 acBigger

Bigger than 15% of homes nearby

Year built1971
OlderTypical 1972Newer

Newer than 50% of homes nearby

How 10509 Berry Knoll Dr ranks against every home in each area.
MeasureThis homeBrookshire ParkDallas 75230Dallas County
Estimated valuepricier than$692,4459% of homes31% of homes86% of homes
Price per ft²pricier than$36352% of homes41% of homes91% of homes
Living areabigger than1,908 ft²16% of homes30% of homes60% of homes
Lot sizebigger than0.17 ac38% of homes15% of homes35% of homes
Year builtnewer than197169% of homes50% of homes43% of homes

About 10509 Berry Knoll Dr

How much is 10509 Berry Knoll Dr, Dallas, TX worth?

The TopHap Estimate for 10509 Berry Knoll Dr, Dallas, TX is $692,445 as of Jul 14, 2026. The likely range is $640,298 to $744,592. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 10509 Berry Knoll Dr, Dallas, TX last sell?

10509 Berry Knoll Dr, Dallas, TX last sold on Apr 25, 2022, according to the county's recorded deed.

How big is 10509 Berry Knoll Dr, Dallas, TX?

10509 Berry Knoll Dr, Dallas, TX has 3 bedrooms, 2 bathrooms, 1,908 square feet of living space and a 0.17-acre lot.

When was 10509 Berry Knoll Dr, Dallas, TX built?

10509 Berry Knoll Dr, Dallas, TX was built in 1971, making it 55 years old. It is a duplex single home. The building has 1 story.

What schools serve 10509 Berry Knoll Dr, Dallas, TX?

10509 Berry Knoll Dr, Dallas, TX is assigned to Benjamin Franklin International Exploratory Academy (middle), rated D+; Hillcrest High School (high), rated D+; Arthur Kramer Elementary School (elementary), rated B. All sit in Dallas Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 10509 Berry Knoll Dr, Dallas, TX compare to other homes in Dallas 75230?

Among the 9,921 homes in Dallas 75230, it is worth more than 31% of them ($692,445 against a typical $1,301,889), its price per square foot is higher than 41% of them ($363 against a typical $399), it is bigger than 30% of them (1,908 ft² against a typical 2,959 ft²), its lot is bigger than 15% of them (0.17 ac against a typical 0.38 ac) and it is newer than 50% of them (1971 against a typical 1972). Measured against all of Dallas County, it is worth more than 86% 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 10509 Berry Knoll Dr, Dallas, TX?

The 2025 property tax bill for 10509 Berry Knoll Dr, Dallas, TX was $3,164. The county assessed it at $447,270.

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