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Single Family ResidenceResidential
$567,000$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 97How 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 $180,900 on Jun 30, 2004

857 DALMALLEY LN

COPPELL, TX 75019
2
Baths
2,356 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.
2000
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

$567K
$552K low$582K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$180,900 · Jun 30, 2004

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,477 (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.$500,479 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$95,238
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$405,241
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$541,913
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$500,479

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.66
45
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
42
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.
50
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
100
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.11 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%

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
CountyDENTON
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.0.17
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

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
Rockbrook Elementary SchoolD+
Elementary · Grades PK–5 · 1.2 mi
M
Durham Middle SchoolD
Middle · Grades 6–8 · 1.4 mi
H
Lewisville High SchoolD+
High · Grades 11–12 · 3.5 mi

District: Lewisville Independent School District

Neighborhood · ZIP 75019These 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.41
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.110
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.25

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.38%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.2%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.5%
PopulationHow many people live in this area.44,298
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,572 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$137,232
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$181,073
Average tempThe average temperature here across a full year.65°F
Annual precipHow much rain and melted snow falls here in a typical year.37 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

857 Dalmalley 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 68% of homes in Denton County
  • Costs more per square foot than 78% of homes in Denton County
  • Has a smaller lot than 69% of homes in Coppell 75019
  • Newer than 85% of homes in Coppell 75019

What homes are worth in Coppell 75019

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

This home
$309K$1.5M

This home is worth more than 36% of homes in Coppell 75019.

How it measures up in Coppell 75019

The dot is this home. The mark in the middle is the typical home in Coppell 75019.

Estimated value$567,000
CheaperTypical $656,158Pricier

Pricier than 36% of homes nearby

Price per ft²$241
CheaperTypical $258Pricier

Pricier than 27% of homes nearby

Living area2,356 ft²
SmallerTypical 2,559 ft²Bigger

Bigger than 43% of homes nearby

Lot size0.17 ac
SmallerTypical 0.2 acBigger

Bigger than 31% of homes nearby

Year built2000
OlderTypical 1992Newer

Newer than 85% of homes nearby

How 857 Dalmalley Ln ranks against every home in each area.
MeasureThis homeCoppell 75019Denton County
Estimated valuepricier than$567,00036% of homes68% of homes
Price per ft²pricier than$24127% of homes78% of homes
Living areabigger than2,356 ft²43% of homes55% of homes
Lot sizebigger than0.17 ac31% of homes44% of homes
Year builtnewer than200085% of homes37% of homes

About 857 Dalmalley Ln

How much is 857 Dalmalley Ln, Coppell, TX worth?

The TopHap Estimate for 857 Dalmalley Ln, Coppell, TX is $567,000 as of Aug 30, 2026. The likely range is $551,556 to $582,444. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 857 Dalmalley Ln, Coppell, TX last sell?

857 Dalmalley Ln, Coppell, TX last sold on Jun 30, 2004 for $180,900, according to the county's recorded deed.

How big is 857 Dalmalley Ln, Coppell, TX?

857 Dalmalley Ln, Coppell, TX has 2 bathrooms, 2,356 square feet of living space and a 0.17-acre lot.

When was 857 Dalmalley Ln, Coppell, TX built?

857 Dalmalley Ln, Coppell, TX was built in 2000, making it 26 years old. The building has 1 story.

What schools serve 857 Dalmalley Ln, Coppell, TX?

857 Dalmalley Ln, Coppell, TX is assigned to Rockbrook Elementary School (elementary), rated D+; Durham Middle School (middle), rated D; Lewisville High School (high), rated D+. All sit in Lewisville Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 857 Dalmalley Ln, Coppell, TX compare to other homes in Coppell 75019?

Among the 12,431 homes in Coppell 75019, it is worth more than 36% of them ($567,000 against a typical $656,158), its price per square foot is higher than 27% of them ($241 against a typical $258), it is bigger than 43% of them (2,356 ft² against a typical 2,559 ft²), its lot is bigger than 31% of them (0.17 ac against a typical 0.2 ac) and it is newer than 85% of them (2000 against a typical 1992). Measured against all of Denton County, it is worth more than 68% 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 857 Dalmalley Ln, Coppell, TX?

The 2025 property tax bill for 857 Dalmalley Ln, Coppell, TX was $9,477. The county assessed it at $500,479.

More homes on Dalmalley Ln

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