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Single Family ResidenceResidential
$330,441$197 / 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 Jun 23, 2026

1131 SOUTHWESTERN DR

RICHARDSON, TX 75081
3
Beds
2
Baths
1,676 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.
0.18 ac
Lot SizeThe size of the land the home sits on, from county records.
1978
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

$330K
$307K low$354K 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.$330,441
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$264,353

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,774 (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.$365,170 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$115,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$250,170
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$310,520
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$365,170

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.0.18
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

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

E
Mark Twain Elementary SchoolC+
Elementary · Grades PK–6 · 0.2 mi
M
Apollo Junior High SchoolC+
Middle · Grades 7–8 · 0.7 mi
H
Berkner High SchoolC-
High · Grades 9–12 · 1.3 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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Absentee owner
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

1131 Southwestern 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 less than 83% of homes in Richardson 75081
  • Costs less per square foot than 82% of homes in Mark Twain
  • Bigger than 84% of homes in Mark Twain
  • Has a smaller lot than 82% of homes in Richardson 75081
  • Among the newest homes in Mark Twain

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$672K

This home is worth more than 17% 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$330,441
CheaperTypical $406,203Pricier

Pricier than 17% of homes nearby

Price per ft²$197
CheaperTypical $205Pricier

Pricier than 39% of homes nearby

Living area1,676 ft²
SmallerTypical 1,994 ft²Bigger

Bigger than 25% of homes nearby

Lot size0.18 ac
SmallerTypical 0.21 acBigger

Bigger than 18% of homes nearby

Year built1978
OlderTypical 1975Newer

Newer than 78% of homes nearby

How 1131 Southwestern Dr ranks against every home in each area.
MeasureThis homeMark TwainRichardson 75081Dallas County
Estimated valuepricier than$330,44169% of homes17% of homes53% of homes
Price per ft²pricier than$19718% of homes39% of homes53% of homes
Living areabigger than1,676 ft²84% of homes25% of homes48% of homes
Lot sizebigger than0.18 ac31% of homes18% of homes43% of homes
Year builtnewer than1978almost all homes78% of homes52% of homes

About 1131 Southwestern Dr

How much is 1131 Southwestern Dr, Richardson, TX worth?

The TopHap Estimate for 1131 Southwestern Dr, Richardson, TX is $330,441 as of Jun 23, 2026. The likely range is $307,310 to $353,571. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1131 Southwestern Dr, Richardson, TX last sell?

1131 Southwestern Dr, Richardson, TX last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 1131 Southwestern Dr, Richardson, TX?

1131 Southwestern Dr, Richardson, TX has 3 bedrooms, 2 bathrooms, 1,676 square feet of living space and a 0.18-acre lot.

When was 1131 Southwestern Dr, Richardson, TX built?

1131 Southwestern Dr, Richardson, TX was built in 1978, making it 48 years old. The building has 1 story.

What schools serve 1131 Southwestern Dr, Richardson, TX?

1131 Southwestern Dr, Richardson, TX is assigned to Mark Twain Elementary School (elementary), rated C+; Apollo Junior High School (middle), rated C+; Berkner High School (high), rated C-. All sit in Richardson Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1131 Southwestern Dr, Richardson, TX compare to other homes in Richardson 75081?

Among the 9,921 homes in Richardson 75081, it is worth more than 17% of them ($330,441 against a typical $406,203), its price per square foot is higher than 39% of them ($197 against a typical $205), it is bigger than 25% of them (1,676 ft² against a typical 1,994 ft²), its lot is bigger than 18% of them (0.18 ac against a typical 0.21 ac) and it is newer than 78% of them (1978 against a typical 1975). Measured against all of Dallas County, it is worth more than 53% 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 1131 Southwestern Dr, Richardson, TX?

The 2025 property tax bill for 1131 Southwestern Dr, Richardson, TX was $6,774. The county assessed it at $365,170.

Closest homes

More homes in Richardson 75081

Assigned schools

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