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Single Family ResidenceResidential
$799,900$229 / 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
Last sold for $580,000 on Mar 5, 2018

621 E FM 550

ROCKWALL, TX 75032
5
Beds
3.5
Baths
3,498 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.
1.27 ac
Lot SizeThe size of the land the home sits on, from county records.
2017
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$800K
$751K low$849K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$580,000 · Mar 5, 2018

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$13,189 (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.$967,443 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$143,662
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$823,781
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$935,229
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$967,443

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyROCKWALL
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.Deck · 192 ft²Patio · 480 ft²Porch · 56 ft²

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.

M
Ursula Rakow Middle School
Middle · Grades 7–8 · 1.5 mi
E
Sharon Shannon Elementary SchoolA
Elementary · Grades PK–6 · 3.5 mi
H
Rockwall-Heath High SchoolB+
High · Grades 10–12 · 5.4 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

621 E Fm 550 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 91% of homes in Rockwall County
  • Costs more per square foot than 84% of homes in Rockwall County
  • Bigger than 85% of homes in Rockwall County
  • Has a bigger lot than 91% of homes in Rockwall County
  • Newer than 86% 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
$197K$1.8M

This home is worth more than 77% 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$799,900
CheaperTypical $530,275Pricier

Pricier than 77% of homes nearby

Price per ft²$229
CheaperTypical $205Pricier

Pricier than 68% of homes nearby

Living area3,498 ft²
SmallerTypical 2,752 ft²Bigger

Bigger than 73% of homes nearby

Lot size1.27 ac
SmallerTypical 0.27 acBigger

Bigger than 85% of homes nearby

Year built2017
OlderTypical 2002Newer

Newer than 86% of homes nearby

How 621 E Fm 550 ranks against every home in each area.
MeasureThis homeRockwall 75032Rockwall County
Estimated valuepricier than$799,90077% of homes91% of homes
Price per ft²pricier than$22968% of homes84% of homes
Living areabigger than3,498 ft²73% of homes85% of homes
Lot sizebigger than1.27 ac85% of homes91% of homes
Year builtnewer than201786% of homes77% of homes

About 621 E Fm 550

How much is 621 E Fm 550, Rockwall, TX worth?

The TopHap Estimate for 621 E Fm 550, Rockwall, TX is $799,900 as of Aug 30, 2026. The likely range is $750,791 to $849,009. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 621 E Fm 550, Rockwall, TX last sell?

621 E Fm 550, Rockwall, TX last sold on Mar 5, 2018 for $580,000, according to the county's recorded deed.

How big is 621 E Fm 550, Rockwall, TX?

621 E Fm 550, Rockwall, TX has 5 bedrooms, 3.5 bathrooms and 3,498 square feet of living space.

When was 621 E Fm 550, Rockwall, TX built?

621 E Fm 550, Rockwall, TX was built in 2017, making it 9 years old. The building has 1 story.

What schools serve 621 E Fm 550, Rockwall, TX?

621 E Fm 550, Rockwall, TX is assigned to Ursula Rakow Middle School (middle); Sharon Shannon Elementary School (elementary), rated A; Rockwall-Heath High School (high), rated B+. All sit in Rockwall Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 621 E Fm 550, Rockwall, TX compare to other homes in Rockwall 75032?

Among the 13,632 homes in Rockwall 75032, it is worth more than 77% of them ($799,900 against a typical $530,275), its price per square foot is higher than 68% of them ($229 against a typical $205), it is bigger than 73% of them (3,498 ft² against a typical 2,752 ft²), its lot is bigger than 85% of them (1.27 ac against a typical 0.27 ac) and it is newer than 86% of them (2017 against a typical 2002). Measured against all of Rockwall County, it is worth more than 91% 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 621 E Fm 550, Rockwall, TX?

The 2025 property tax bill for 621 E Fm 550, Rockwall, TX was $13,189. The county assessed it at $967,443.

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