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Single Family ResidenceResidential
$331,546$188 / 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 91How 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

435 ROUNDTOP BLVD

DUNCANVILLE, TX 75116
3
Beds
2
Baths
1,762 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.
0.35 ac
Lot SizeThe size of the land the home sits on, from county records.
1980
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

$332K
$301K low$362K 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.$331,546
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$265,237

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,141 (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.$311,500 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$50,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$261,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$311,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$311,500

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.0.35
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(1)

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
Bilhartz Elementary SchoolF
Elementary · Grades PK–5 · 0.7 mi
H
Duncanville High SchoolD+
High · Grades 9–12 · 0.8 mi
M
Byrd Middle SchoolD-
Middle · Grades 6–8 · 1.6 mi

District: Duncanville Independent School District

Neighborhood · ZIP 75116These 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.72
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.105
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.21

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.16%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.9%
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.21,642
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,084 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$60,715
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$76,370
Average tempThe average temperature here across a full year.65°F
Annual precipHow much rain and melted snow falls here in a typical year.38 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

435 Roundtop Blvd 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 76% of homes in Duncanville 75116
  • Costs more per square foot than 69% of homes in Duncanville 75116
  • Has a bigger lot than 84% of homes in Dallas County
  • Newer than 88% of homes in Duncanville 75116

What homes are worth in Duncanville 75116

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

This home
$171K$478K

This home is worth more than 76% of homes in Duncanville 75116.

How it measures up in Duncanville 75116

The dot is this home. The mark in the middle is the typical home in Duncanville 75116.

Estimated value$331,546
CheaperTypical $287,588Pricier

Pricier than 76% of homes nearby

Price per ft²$188
CheaperTypical $175Pricier

Pricier than 69% of homes nearby

Living area1,762 ft²
SmallerTypical 1,659 ft²Bigger

Bigger than 58% of homes nearby

Lot size0.35 ac
SmallerTypical 0.24 acBigger

Bigger than 78% of homes nearby

Year built1980
OlderTypical 1970Newer

Newer than 88% of homes nearby

How 435 Roundtop Blvd ranks against every home in each area.
MeasureThis homeRed BirdDuncanville 75116Dallas County
Estimated valuepricier than$331,54657% of homes76% of homes54% of homes
Price per ft²pricier than$18867% of homes69% of homes47% of homes
Living areabigger than1,762 ft²49% of homes58% of homes53% of homes
Lot sizebigger than0.35 ac64% of homes78% of homes84% of homes
Year builtnewer than198075% of homes88% of homes56% of homes

About 435 Roundtop Blvd

How much is 435 Roundtop Blvd, Duncanville, TX worth?

The TopHap Estimate for 435 Roundtop Blvd, Duncanville, TX is $331,546 as of Jul 14, 2026. The likely range is $301,081 to $362,011. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 435 Roundtop Blvd, Duncanville, TX last sell?

435 Roundtop Blvd, Duncanville, TX last sold on Dec 13, 2001, according to the county's recorded deed.

How big is 435 Roundtop Blvd, Duncanville, TX?

435 Roundtop Blvd, Duncanville, TX has 3 bedrooms, 2 bathrooms, 1,762 square feet of living space and a 0.35-acre lot.

When was 435 Roundtop Blvd, Duncanville, TX built?

435 Roundtop Blvd, Duncanville, TX was built in 1980, making it 46 years old. The building has 1 story.

What schools serve 435 Roundtop Blvd, Duncanville, TX?

435 Roundtop Blvd, Duncanville, TX is assigned to Bilhartz Elementary School (elementary), rated F; Duncanville High School (high), rated D+; Byrd Middle School (middle), rated D-. All sit in Duncanville Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 435 Roundtop Blvd, Duncanville, TX compare to other homes in Duncanville 75116?

Among the 5,312 homes in Duncanville 75116, it is worth more than 76% of them ($331,546 against a typical $287,588), its price per square foot is higher than 69% of them ($188 against a typical $175), it is bigger than 58% of them (1,762 ft² against a typical 1,659 ft²), its lot is bigger than 78% of them (0.35 ac against a typical 0.24 ac) and it is newer than 88% of them (1980 against a typical 1970). Measured against all of Dallas County, it is worth more than 54% 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 435 Roundtop Blvd, Duncanville, TX?

The 2025 property tax bill for 435 Roundtop Blvd, Duncanville, TX was $1,141. The county assessed it at $311,500.

More homes on Roundtop Blvd

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More homes in Duncanville 75116

Assigned schools

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