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Single Family ResidenceResidential
$547,928$206 / 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 94How 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

1021 SUNNYVALE DR

ROCKWALL, TX 75087
4
Beds
3
Baths
2,660 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.
0.29 ac
Lot SizeThe size of the land the home sits on, from county records.
2018
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

$548K
$516K low$580K high

Tax & Assessment

Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$528,720 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$127,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$401,220
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$549,705
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$528,720

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyROCKWALL
Lot (acres)The size of the land the home sits on, from county records.0.29
ConstructionThe main material the home's frame and walls are built from.Wood (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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 255 ft²

Transaction History(6)

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
Grace Hartman Elementary SchoolA+
Elementary · Grades PK–6 · 0.1 mi
M
J.W. Williams Middle SchoolA-
Middle · Grades 7–8 · 1.6 mi
H
Rockwall High SchoolA
High · Grades 10–12 · 2.9 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%

Owner Tools

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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

1021 Sunnyvale 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 71% of homes in Rockwall County
  • Costs more per square foot than 86% of homes in The Shores
  • Has a bigger lot than 83% of homes in The Shores
  • Among the newest homes in The Shores

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
$236K$955K

This home is worth more than 70% 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$547,928
CheaperTypical $459,850Pricier

Pricier than 70% of homes nearby

Price per ft²$206
CheaperTypical $184Pricier

Pricier than 76% of homes nearby

Living area2,660 ft²
SmallerTypical 2,550 ft²Bigger

Bigger than 54% of homes nearby

Lot size0.29 ac
SmallerTypical 0.2 acBigger

Bigger than 79% of homes nearby

Year built2018
OlderTypical 2005Newer

Newer than 84% of homes nearby

How 1021 Sunnyvale Dr ranks against every home in each area.
MeasureThis homeThe ShoresRockwall 75087Rockwall County
Estimated valuepricier than$547,92868% of homes70% of homes71% of homes
Price per ft²pricier than$20686% of homes76% of homes72% of homes
Living areabigger than2,660 ft²45% of homes54% of homes60% of homes
Lot sizebigger than0.29 ac83% of homes79% of homes71% of homes
Year builtnewer than2018almost all homes84% of homes81% of homes

About 1021 Sunnyvale Dr

How much is 1021 Sunnyvale Dr, Rockwall, TX worth?

The TopHap Estimate for 1021 Sunnyvale Dr, Rockwall, TX is $547,928 as of Aug 30, 2026. The likely range is $516,054 to $579,802. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1021 Sunnyvale Dr, Rockwall, TX last sell?

1021 Sunnyvale Dr, Rockwall, TX last sold on Feb 8, 2022, according to the county's recorded deed.

How big is 1021 Sunnyvale Dr, Rockwall, TX?

1021 Sunnyvale Dr, Rockwall, TX has 4 bedrooms, 3 bathrooms, 2,660 square feet of living space and a 0.29-acre lot.

When was 1021 Sunnyvale Dr, Rockwall, TX built?

1021 Sunnyvale Dr, Rockwall, TX was built in 2018, making it 8 years old. The building has 1 story.

What schools serve 1021 Sunnyvale Dr, Rockwall, TX?

1021 Sunnyvale Dr, Rockwall, TX is assigned to Grace Hartman 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 1021 Sunnyvale Dr, Rockwall, TX compare to other homes in Rockwall 75087?

Among the 16,666 homes in Rockwall 75087, it is worth more than 70% of them ($547,928 against a typical $459,850), its price per square foot is higher than 76% of them ($206 against a typical $184), it is bigger than 54% of them (2,660 ft² against a typical 2,550 ft²), its lot is bigger than 79% of them (0.29 ac against a typical 0.2 ac) and it is newer than 84% of them (2018 against a typical 2005). Measured against all of Rockwall County, it is worth more than 71% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

More homes on Sunnyvale Dr

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Assigned schools

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