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Single Family ResidenceResidential
$664,649$237 / 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

421 COLUMBIA DR

ROCKWALL, TX 75032
3
Beds
2.5
Baths
2,808 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.
0.11 ac
Lot SizeThe size of the land the home sits on, from county records.
1983
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

$665K
$610K low$719K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,069 (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.$627,511 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$227,550
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$399,961
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$639,118
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$627,511

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyROCKWALL
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.1993
Lot (acres)The size of the land the home sits on, from county records.0.11
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.Electric
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
ViewThe type of view from the property, or another feature of the site that affects value.Water View
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 260 ft²Patio · 196 ft²Porch · 652 ft²

Transaction History(4)

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
Dorothy Smith Pullen Elementary SchoolA
Elementary · Grades PK–6 · 2.3 mi
H
Rockwall-Heath High SchoolB+
High · Grades 10–12 · 2.4 mi
M
Maurine Cain Middle SchoolA-
Middle · Grades 7–8 · 2.5 mi

District: Rockwall Independent School District

Neighborhood · ZIP 75032These 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.64
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.102
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.30%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.2.2%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.44,737
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.776 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$142,395
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$178,483
Average tempThe average temperature here across a full year.65°F
Annual precipHow much rain and melted snow falls here in a typical year.42 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

421 Columbia 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 88% of homes in Chandlers Landing
  • Costs more per square foot than 88% of homes in Chandlers Landing
  • Bigger than 74% of homes in Chandlers Landing
  • Has a smaller lot than 96% of homes in Rockwall County
  • Older than 90% of homes in Rockwall 75032

What homes are worth in Rockwall 75032

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

This home
$205K$1.9M

This home is worth more than 62% of homes in Rockwall 75032.

How it measures up in Rockwall 75032

The dot is this home. The mark in the middle is the typical home in Rockwall 75032.

Estimated value$664,649
CheaperTypical $561,841Pricier

Pricier than 62% of homes nearby

Price per ft²$237
CheaperTypical $211Pricier

Pricier than 70% of homes nearby

Living area2,808 ft²
SmallerTypical 2,751 ft²Bigger

Bigger than 52% of homes nearby

Lot size0.11 ac
SmallerTypical 0.27 acBigger

Bigger than 6% of homes nearby

Year built1983
OlderTypical 2002Newer

Newer than 10% of homes nearby

How 421 Columbia Dr ranks against every home in each area.
MeasureThis homeChandlers LandingRockwall 75032Rockwall County
Estimated valuepricier than$664,64988% of homes62% of homes81% of homes
Price per ft²pricier than$23788% of homes70% of homes86% of homes
Living areabigger than2,808 ft²74% of homes52% of homes66% of homes
Lot sizebigger than0.11 ac37% of homes6% of homes4% of homes
Year builtnewer than198321% of homes10% of homes11% of homes

About 421 Columbia Dr

How much is 421 Columbia Dr, Rockwall, TX worth?

The TopHap Estimate for 421 Columbia Dr, Rockwall, TX is $664,649 as of Jul 14, 2026. The likely range is $609,845 to $719,453. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 421 Columbia Dr, Rockwall, TX last sell?

421 Columbia Dr, Rockwall, TX last sold on Dec 29, 2023, according to the county's recorded deed.

How big is 421 Columbia Dr, Rockwall, TX?

421 Columbia Dr, Rockwall, TX has 3 bedrooms, 2.5 bathrooms, 2,808 square feet of living space and a 0.11-acre lot.

When was 421 Columbia Dr, Rockwall, TX built?

421 Columbia Dr, Rockwall, TX was built in 1983, making it 43 years old. The building has 1 story.

What schools serve 421 Columbia Dr, Rockwall, TX?

421 Columbia Dr, Rockwall, TX is assigned to Dorothy Smith Pullen Elementary School (elementary), rated A; Rockwall-Heath High School (high), rated B+; Maurine Cain Middle School (middle), rated A-. All sit in Rockwall Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 421 Columbia Dr, Rockwall, TX compare to other homes in Rockwall 75032?

Among the 13,632 homes in Rockwall 75032, it is worth more than 62% of them ($664,649 against a typical $561,841), its price per square foot is higher than 70% of them ($237 against a typical $211), it is bigger than 52% of them (2,808 ft² against a typical 2,751 ft²), its lot is bigger than 6% of them (0.11 ac against a typical 0.27 ac) and it is newer than 10% of them (1983 against a typical 2002). Measured against all of Rockwall County, it is worth more than 81% 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 421 Columbia Dr, Rockwall, TX?

The 2025 property tax bill for 421 Columbia Dr, Rockwall, TX was $10,069. The county assessed it at $627,511.

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