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Single Family ResidenceResidential
$508,549$214 / 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

171 HARKER TRL

ROCKWALL, TX 75087
0
Baths
2,379 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.
1.09 ac
Lot SizeThe size of the land the home sits on, from county records.
1989
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

$509K
$468K low$549K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$626 (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.$429,756 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$188,025
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$241,731
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$398,836
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$429,756

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyROCKWALL
RoofThe main material covering the roof, such as asphalt shingle or tile.Wood 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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 456 ft²Porch · 160 ft²

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

E
Celia Hays Elementary SchoolA+
Elementary · Grades PK–6 · 1.3 mi
M
J.W. Williams Middle SchoolA-
Middle · Grades 7–8 · 1.9 mi
H
Rockwall High SchoolA
High · Grades 10–12 · 3.2 mi

District: Rockwall Independent School District

Neighborhood · ZIP 75087These 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.73
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.99
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.27

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.32%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.6%
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.54,035
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,581 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$119,886
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$149,394
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%

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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

171 Harker Trl 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.

  • Costs more per square foot than 84% of homes in Rockwall 75087
  • Has a bigger lot than 96% of homes in Rockwall 75087
  • Older than 81% of homes in Rockwall County

What homes are worth in Rockwall 75087

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

This home
$239K$934K

This home is worth more than 61% of homes in Rockwall 75087.

How it measures up in Rockwall 75087

The dot is this home. The mark in the middle is the typical home in Rockwall 75087.

Estimated value$508,549
CheaperTypical $466,051Pricier

Pricier than 61% of homes nearby

Price per ft²$214
CheaperTypical $184Pricier

Pricier than 84% of homes nearby

Living area2,379 ft²
SmallerTypical 2,549 ft²Bigger

Bigger than 43% of homes nearby

Lot size1.09 ac
SmallerTypical 0.2 acBigger

Bigger than 96% of homes nearby

Year built1989
OlderTypical 2005Newer

Newer than 22% of homes nearby

How 171 Harker Trl ranks against every home in each area.
MeasureThis homeRockwall 75087Rockwall County
Estimated valuepricier than$508,54961% of homes64% of homes
Price per ft²pricier than$21484% of homes76% of homes
Living areabigger than2,379 ft²43% of homes51% of homes
Lot sizebigger than1.09 ac96% of homes90% of homes
Year builtnewer than198922% of homes19% of homes

About 171 Harker Trl

How much is 171 Harker Trl, Rockwall, TX worth?

The TopHap Estimate for 171 Harker Trl, Rockwall, TX is $508,549 as of Jul 14, 2026. The likely range is $468,006 to $549,092. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 171 Harker Trl, Rockwall, TX last sell?

171 Harker Trl, Rockwall, TX last sold on Jan 1, 1900, according to the county's recorded deed.

When was 171 Harker Trl, Rockwall, TX built?

171 Harker Trl, Rockwall, TX was built in 1989, making it 37 years old. The building has 1 story.

What schools serve 171 Harker Trl, Rockwall, TX?

171 Harker Trl, Rockwall, TX is assigned to Celia Hays Elementary School (elementary), rated A+; J.W. Williams Middle School (middle), rated A-; Rockwall High School (high), rated A. All sit in Rockwall Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 171 Harker Trl, Rockwall, TX compare to other homes in Rockwall 75087?

Among the 16,666 homes in Rockwall 75087, it is worth more than 61% of them ($508,549 against a typical $466,051), its price per square foot is higher than 84% of them ($214 against a typical $184), it is bigger than 43% of them (2,379 ft² against a typical 2,549 ft²), its lot is bigger than 96% of them (1.09 ac against a typical 0.2 ac) and it is newer than 22% of them (1989 against a typical 2005). Measured against all of Rockwall County, it is worth more than 64% 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 171 Harker Trl, Rockwall, TX?

The 2025 property tax bill for 171 Harker Trl, Rockwall, TX was $626. The county assessed it at $429,756.

More homes on Harker Trl

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Assigned schools

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