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Single Family ResidenceResidential
$464,415$193 / 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 96How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026
Last sold for $481,393 on May 18, 2021

426 SUMMIT DR

RICHARDSON, TX 75081
4
Beds
2
Baths
2,408 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.
0.25 ac
Lot SizeThe size of the land the home sits on, from county records.
1964
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

$464K
$447K low$482K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$481,393 · May 18, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,019 (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.$487,050 (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.$337,050
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$487,050
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$487,050

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyDALLAS
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.1974
Lot (acres)The size of the land the home sits on, from county records.0.25
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.No

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
Richardson Terrace Elementary SchoolA-
Elementary · Grades PK–6 · 0.9 mi
H
Berkner High SchoolC-
High · Grades 9–12 · 1.9 mi
M
Apollo Junior High SchoolC+
Middle · Grades 7–8 · 2.0 mi

District: Richardson Independent School District

Neighborhood · ZIP 75081These 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.103
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.28

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.30%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.5%
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.37,696
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,098 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$91,627
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$112,191
Average tempThe average temperature here across a full year.65°F
Annual precipHow much rain and melted snow falls here in a typical year.40 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

426 Summit 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 85% of homes in Highland Terrace
  • Costs less per square foot than 81% of homes in Highland Terrace
  • Bigger than 86% of homes in Highland Terrace
  • Has a bigger lot than 82% of homes in Richardson 75081
  • Older than 83% of homes in Richardson 75081

What homes are worth in Richardson 75081

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

This home
$231K$634K

This home is worth more than 83% of homes in Richardson 75081.

How it measures up in Richardson 75081

The dot is this home. The mark in the middle is the typical home in Richardson 75081.

Estimated value$464,415
CheaperTypical $401,490Pricier

Pricier than 83% of homes nearby

Price per ft²$193
CheaperTypical $202Pricier

Pricier than 35% of homes nearby

Living area2,408 ft²
SmallerTypical 1,999 ft²Bigger

Bigger than 79% of homes nearby

Lot size0.25 ac
SmallerTypical 0.21 acBigger

Bigger than 82% of homes nearby

Year built1964
OlderTypical 1975Newer

Newer than 17% of homes nearby

How 426 Summit Dr ranks against every home in each area.
MeasureThis homeHighland TerraceRichardson 75081Dallas County
Estimated valuepricier than$464,41585% of homes83% of homes74% of homes
Price per ft²pricier than$19319% of homes35% of homes52% of homes
Living areabigger than2,408 ft²86% of homes79% of homes77% of homes
Lot sizebigger than0.25 ac64% of homes82% of homes73% of homes
Year builtnewer than196470% of homes17% of homes33% of homes

About 426 Summit Dr

How much is 426 Summit Dr, Richardson, TX worth?

The TopHap Estimate for 426 Summit Dr, Richardson, TX is $464,415 as of Sep 24, 2026. The likely range is $446,870 to $481,960. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 426 Summit Dr, Richardson, TX last sell?

426 Summit Dr, Richardson, TX last sold on May 18, 2021 for $481,393, according to the county's recorded deed.

How big is 426 Summit Dr, Richardson, TX?

426 Summit Dr, Richardson, TX has 4 bedrooms, 2 bathrooms, 2,408 square feet of living space and a 0.25-acre lot.

When was 426 Summit Dr, Richardson, TX built?

426 Summit Dr, Richardson, TX was built in 1964, making it 62 years old. The building has 1 story.

What schools serve 426 Summit Dr, Richardson, TX?

426 Summit Dr, Richardson, TX is assigned to Richardson Terrace Elementary School (elementary), rated A-; Berkner High School (high), rated C-; Apollo Junior High School (middle), rated C+. All sit in Richardson Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 426 Summit Dr, Richardson, TX compare to other homes in Richardson 75081?

Among the 9,921 homes in Richardson 75081, it is worth more than 83% of them ($464,415 against a typical $401,490), its price per square foot is higher than 35% of them ($193 against a typical $202), it is bigger than 79% of them (2,408 ft² against a typical 1,999 ft²), its lot is bigger than 82% of them (0.25 ac against a typical 0.21 ac) and it is newer than 17% of them (1964 against a typical 1975). Measured against all of Dallas County, it is worth more than 74% 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 426 Summit Dr, Richardson, TX?

The 2025 property tax bill for 426 Summit Dr, Richardson, TX was $8,019. The county assessed it at $487,050.

More homes on Summit Dr

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Assigned schools

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