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Single Family ResidenceResidential
$524,583$158 / 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 Jul 14, 2026

8511 CORNERSTONE DR

ROWLETT, TX 75088
4
Beds
4
Baths
3,327 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.
2023
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

$525K
$488K low$561K high
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.$0
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$0
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.104%
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.$557,289
UNITED WHOLESALE MORTGAGE · recorded Nov 7, 2023

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$12,946 (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.$587,190 (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.$437,190
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$608,220
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$587,190

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.57
10
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
40
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
94
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
57
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
88
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.6 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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
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
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(2)

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
Herfurth Elementary SchoolA-
Elementary · Grades KG–5 · 0.7 mi
M
Schrade Middle SchoolD
Middle · Grades 6–8 · 1.8 mi
H
Rowlett High SchoolC
High · Grades 9–12 · 2.0 mi

District: Garland Independent School District

Neighborhood · ZIP 75088These 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.50
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.97
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.23

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.25%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.6%
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.28,677
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,912 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$105,272
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$128,437
Average tempThe average temperature here across a full year.65°F
Annual precipHow much rain and melted snow falls here in a typical year.41 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

8511 Cornerstone 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 87% of homes in Rowlett 75088
  • Costs less per square foot than 92% of homes in Cambridge Meadow Estates
  • Bigger than 92% of homes in Rowlett 75088
  • Has a smaller lot than 88% of homes in Rowlett 75088
  • Newer than 98% of homes in Dallas County

What homes are worth in Rowlett 75088

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

This home
$217K$783K

This home is worth more than 87% of homes in Rowlett 75088.

How it measures up in Rowlett 75088

The dot is this home. The mark in the middle is the typical home in Rowlett 75088.

Estimated value$524,583
CheaperTypical $364,733Pricier

Pricier than 87% of homes nearby

Price per ft²$158
CheaperTypical $174Pricier

Pricier than 20% of homes nearby

Living area3,327 ft²
SmallerTypical 2,121 ft²Bigger

Bigger than 92% of homes nearby

Lot size0.14 ac
SmallerTypical 0.19 acBigger

Bigger than 12% of homes nearby

Year built2023
OlderTypical 1990Newer

Newer than 96% of homes nearby

How 8511 Cornerstone Dr ranks against every home in each area.
MeasureThis homeCambridge Meadow EstatesRowlett 75088Dallas County
Estimated valuepricier than$524,58365% of homes87% of homes78% of homes
Price per ft²pricier than$1588% of homes20% of homes19% of homes
Living areabigger than3,327 ft²82% of homes92% of homes90% of homes
Lot sizebigger than0.14 ac23% of homes12% of homes14% of homes
Year builtnewer than202377% of homes96% of homes98% of homes

About 8511 Cornerstone Dr

How much is 8511 Cornerstone Dr, Rowlett, TX worth?

The TopHap Estimate for 8511 Cornerstone Dr, Rowlett, TX is $524,583 as of Jul 14, 2026. The likely range is $488,132 to $561,034. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 8511 Cornerstone Dr, Rowlett, TX last sell?

8511 Cornerstone Dr, Rowlett, TX last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 8511 Cornerstone Dr, Rowlett, TX?

8511 Cornerstone Dr, Rowlett, TX has 4 bedrooms, 4 bathrooms, 3,327 square feet of living space and a 0.14-acre lot.

When was 8511 Cornerstone Dr, Rowlett, TX built?

8511 Cornerstone Dr, Rowlett, TX was built in 2023, making it 3 years old. The building has 2 stories.

What schools serve 8511 Cornerstone Dr, Rowlett, TX?

8511 Cornerstone Dr, Rowlett, TX is assigned to Herfurth Elementary School (elementary), rated A-; Schrade Middle School (middle), rated D; Rowlett High School (high), rated C. All sit in Garland Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 8511 Cornerstone Dr, Rowlett, TX compare to other homes in Rowlett 75088?

Among the 9,710 homes in Rowlett 75088, it is worth more than 87% of them ($524,583 against a typical $364,733), its price per square foot is higher than 20% of them ($158 against a typical $174), it is bigger than 92% of them (3,327 ft² against a typical 2,121 ft²), its lot is bigger than 12% of them (0.14 ac against a typical 0.19 ac) and it is newer than 96% of them (2023 against a typical 1990). Measured against all of Dallas County, it is worth more than 78% 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 8511 Cornerstone Dr, Rowlett, TX?

The 2025 property tax bill for 8511 Cornerstone Dr, Rowlett, TX was $12,946. The county assessed it at $587,190.

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Assigned schools

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