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Single Family ResidenceResidential
$9,362,495$1,261 / 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 64How 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

9930 ROCKBROOK DR

DALLAS, TX 75220
3
Beds
3.5
Baths
7,423 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.
1.36 ac
Lot SizeThe size of the land the home sits on, from county records.
1940
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$9.4M
$6M low$10M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$50,816 (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.$4,875,440 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$4,080,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$795,440
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$3,682,550
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$4,875,440

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyDALLAS
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 barGreenhouse

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

E
Walnut Hill International Leadership AcademyB+
Elementary · Grades EE–8 · 0.6 mi
H
Thomas Jefferson High SchoolB-
High · Grades 9–12 · 0.8 mi

District: Dallas Independent School District

Neighborhood · ZIP 75220These 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.127
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 100.24

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.90%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.17%
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.1.7%
PopulationHow many people live in this area.43,125
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,699 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$77,528
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$96,621
Average tempThe average temperature here across a full year.66°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

9930 Rockbrook 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.

  • Among the most valuable homes in Dallas County
  • Among the highest price per square foot in Dallas 75220
  • Among the largest homes in Dallas County
  • Has a bigger lot than 94% of homes in Dallas County
  • Among the oldest homes in Dallas 75220

What homes are worth in Dallas 75220

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

This home
$107K$8.5M

This home is worth more than almost all homes in Dallas 75220.

How it measures up in Dallas 75220

The dot is this home. The mark in the middle is the typical home in Dallas 75220.

Estimated value$9,362,495
CheaperTypical $617,546Pricier

Pricier than almost all homes nearby

Price per ft²$1261
CheaperTypical $355Pricier

Pricier than almost all homes nearby

Living area7,423 ft²
SmallerTypical 1,687 ft²Bigger

Bigger than 93% of homes nearby

Lot size1.36 ac
SmallerTypical 0.22 acBigger

Bigger than 88% of homes nearby

Year built1940
OlderTypical 1955Newer

Older than almost all homes nearby

How 9930 Rockbrook Dr ranks against every home in each area.
MeasureThis homeDallas 75220Dallas County
Estimated valuepricier than$9,362,495almost all homesalmost all homes
Price per ft²pricier than$1261almost all homesalmost all homes
Living areabigger than7,423 ft²93% of homesalmost all homes
Lot sizebigger than1.36 ac88% of homes94% of homes
Year builtnewer than1940almost no homes6% of homes

About 9930 Rockbrook Dr

How much is 9930 Rockbrook Dr, Dallas, TX worth?

The TopHap Estimate for 9930 Rockbrook Dr, Dallas, TX is $9,362,495 as of Aug 30, 2026. The likely range is $6,025,373 to $9,999,999. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 9930 Rockbrook Dr, Dallas, TX last sell?

9930 Rockbrook Dr, Dallas, TX last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 9930 Rockbrook Dr, Dallas, TX?

9930 Rockbrook Dr, Dallas, TX has 3 bedrooms, 3.5 bathrooms and 7,423 square feet of living space.

When was 9930 Rockbrook Dr, Dallas, TX built?

9930 Rockbrook Dr, Dallas, TX was built in 1940, making it 86 years old. The building has 2 stories.

What schools serve 9930 Rockbrook Dr, Dallas, TX?

9930 Rockbrook Dr, Dallas, TX is assigned to Walnut Hill International Leadership Academy (elementary), rated B+; Thomas Jefferson High School (high), rated B-. All sit in Dallas Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 9930 Rockbrook Dr, Dallas, TX compare to other homes in Dallas 75220?

Among the 5,972 homes in Dallas 75220, it is worth more than almost all of them ($9,362,495 against a typical $617,546), its price per square foot is higher than almost all of them ($1261 against a typical $355), it is bigger than 93% of them (7,423 ft² against a typical 1,687 ft²), its lot is bigger than 88% of them (1.36 ac against a typical 0.22 ac) and it is newer than almost none of them (1940 against a typical 1955). Measured against all of Dallas County, it is worth more than almost all 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 9930 Rockbrook Dr, Dallas, TX?

The 2025 property tax bill for 9930 Rockbrook Dr, Dallas, TX was $50,816. The county assessed it at $4,875,440.

More homes on Rockbrook Dr

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Assigned schools

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