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Single Family ResidenceResidential
$684,986$241 / 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 Jul 14, 2026
Last sold for $133,500 on Jul 29, 1997

7817 ROUNDROCK RD

DALLAS, TX 75248
4
Beds
3
Baths
2,838 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.
0.32 ac
Lot SizeThe size of the land the home sits on, from county records.
1966
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

$685K
$649K low$721K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$133,500 · Jul 29, 1997
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$331,986
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$265,589
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.52%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$233,000
COLONIAL NATIONAL MORTGAGE · recorded Jun 3, 2010
2nd MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$120,000
FROST BANK

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,234 (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.$619,610 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$225,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$394,610
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$594,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$619,610

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.0.32
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

Transaction History(3)

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
Spring Creek Elementary SchoolA+
Elementary · Grades PK–6 · 0.2 mi
M
Westwood Junior High: the Math, Science, Leadership MagnetB+
Middle · Grades 7–8 · 0.4 mi
H
Richardson High SchoolB-
High · Grades 9–12 · 0.7 mi

District: Richardson Independent School District

Neighborhood · ZIP 75248These 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.93
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.103
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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.39%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.2%
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.39,191
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.5,326 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$107,502
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$140,744
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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

7817 Roundrock Rd 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 86% of homes in Dallas County
  • Costs less per square foot than 88% of homes in Spring Creek
  • Bigger than 85% of homes in Dallas County
  • Has a bigger lot than 82% of homes in Dallas County
  • Older than 97% of homes in Dallas 75248

What homes are worth in Dallas 75248

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

This home
$145K$2.3M

This home is worth more than 53% of homes in Dallas 75248.

How it measures up in Dallas 75248

The dot is this home. The mark in the middle is the typical home in Dallas 75248.

Estimated value$684,986
CheaperTypical $660,301Pricier

Pricier than 53% of homes nearby

Price per ft²$241
CheaperTypical $260Pricier

Pricier than 34% of homes nearby

Living area2,838 ft²
SmallerTypical 2,471 ft²Bigger

Bigger than 67% of homes nearby

Lot size0.32 ac
SmallerTypical 0.25 acBigger

Bigger than 69% of homes nearby

Year built1966
OlderTypical 1978Newer

Newer than 3% of homes nearby

How 7817 Roundrock Rd ranks against every home in each area.
MeasureThis homeSpring CreekDallas 75248Dallas County
Estimated valuepricier than$684,98649% of homes53% of homes86% of homes
Price per ft²pricier than$24112% of homes34% of homes74% of homes
Living areabigger than2,838 ft²71% of homes67% of homes85% of homes
Lot sizebigger than0.32 ac80% of homes69% of homes82% of homes
Year builtnewer than196664% of homes3% of homes36% of homes

About 7817 Roundrock Rd

How much is 7817 Roundrock Rd, Dallas, TX worth?

The TopHap Estimate for 7817 Roundrock Rd, Dallas, TX is $684,986 as of Jul 14, 2026. The likely range is $649,219 to $720,753. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 7817 Roundrock Rd, Dallas, TX last sell?

7817 Roundrock Rd, Dallas, TX last sold on Jul 29, 1997 for $133,500, according to the county's recorded deed.

How big is 7817 Roundrock Rd, Dallas, TX?

7817 Roundrock Rd, Dallas, TX has 4 bedrooms, 3 bathrooms, 2,838 square feet of living space and a 0.32-acre lot.

When was 7817 Roundrock Rd, Dallas, TX built?

7817 Roundrock Rd, Dallas, TX was built in 1966, making it 60 years old. The building has 1 story.

What schools serve 7817 Roundrock Rd, Dallas, TX?

7817 Roundrock Rd, Dallas, TX is assigned to Spring Creek Elementary School (elementary), rated A+; Westwood Junior High: the Math, Science, Leadership Magnet (middle), rated B+; Richardson High School (high), rated B-. All sit in Richardson Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 7817 Roundrock Rd, Dallas, TX compare to other homes in Dallas 75248?

Among the 11,243 homes in Dallas 75248, it is worth more than 53% of them ($684,986 against a typical $660,301), its price per square foot is higher than 34% of them ($241 against a typical $260), it is bigger than 67% of them (2,838 ft² against a typical 2,471 ft²), its lot is bigger than 69% of them (0.32 ac against a typical 0.25 ac) and it is newer than 3% of them (1966 against a typical 1978). 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 7817 Roundrock Rd, Dallas, TX?

The 2025 property tax bill for 7817 Roundrock Rd, Dallas, TX was $10,234. The county assessed it at $619,610.

Closest homes

More homes in Dallas 75248

Assigned schools

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