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Single Family ResidenceResidential
$2,312,730$456 / 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 89How 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

422 KEYSTONE BND

ROCKWALL, TX 75032
4
Beds
3
Baths
5,077 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.
1.53 ac
Lot SizeThe size of the land the home sits on, from county records.
2020
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
7
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$2.3M
$2.1M low$2.6M 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.$1,152,730
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$922,184
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.49%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$1,041,250
FIRST UNITED BANK & TRUST CO · recorded Jun 23, 2020
2nd MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$118,750
FIRST UNITED BANK & TRUST CO

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$31,219 (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.$1,988,001 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$584,613
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$1,403,388
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,959,065
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,988,001

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.15 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.1 percent flood zone

Scores 0–100; higher = greater projected risk.

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

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.

H
Rockwall-Heath High SchoolB+
High · Grades 10–12 · 1.0 mi
M
Maurine Cain Middle SchoolA-
Middle · Grades 7–8 · 1.2 mi
E
Amy Parks-Heath Elementary SchoolA-
Elementary · Grades PK–6 · 1.4 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%

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

422 Keystone Bnd 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.

  • Among the most valuable homes in Rockwall 75032
  • Among the highest price per square foot in Rockwall County
  • Bigger than 98% of homes in Rockwall County
  • Has a bigger lot than 94% of homes in Rockwall County
  • Newer than 95% 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
$203K$2M

This home is worth more than almost all 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$2,312,730
CheaperTypical $541,897Pricier

Pricier than almost all homes nearby

Price per ft²$456
CheaperTypical $210Pricier

Pricier than almost all homes nearby

Living area5,077 ft²
SmallerTypical 2,765 ft²Bigger

Bigger than 95% of homes nearby

Lot size1.53 ac
SmallerTypical 0.27 acBigger

Bigger than 91% of homes nearby

Year built2020
OlderTypical 2002Newer

Newer than 95% of homes nearby

How 422 Keystone Bnd ranks against every home in each area.
MeasureThis homeRockwall 75032Rockwall County
Estimated valuepricier than$2,312,730almost all homesalmost all homes
Price per ft²pricier than$456almost all homesalmost all homes
Living areabigger than5,077 ft²95% of homes98% of homes
Lot sizebigger than1.53 ac91% of homes94% of homes
Year builtnewer than202095% of homes90% of homes

About 422 Keystone Bnd

How much is 422 Keystone Bnd, Rockwall, TX worth?

The TopHap Estimate for 422 Keystone Bnd, Rockwall, TX is $2,312,730 as of Jul 14, 2026. The likely range is $2,056,004 to $2,569,456. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 422 Keystone Bnd, Rockwall, TX last sell?

422 Keystone Bnd, Rockwall, TX last sold on Jul 11, 2019, according to the county's recorded deed.

How big is 422 Keystone Bnd, Rockwall, TX?

422 Keystone Bnd, Rockwall, TX has 4 bedrooms, 3 bathrooms and 5,077 square feet of living space.

When was 422 Keystone Bnd, Rockwall, TX built?

422 Keystone Bnd, Rockwall, TX was built in 2020, making it 6 years old. The building has 1 story.

What schools serve 422 Keystone Bnd, Rockwall, TX?

422 Keystone Bnd, Rockwall, TX is assigned to Rockwall-Heath High School (high), rated B+; Maurine Cain Middle School (middle), rated A-; Amy Parks-Heath Elementary School (elementary), rated A-. All sit in Rockwall Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 422 Keystone Bnd, Rockwall, TX compare to other homes in Rockwall 75032?

Among the 13,644 homes in Rockwall 75032, it is worth more than almost all of them ($2,312,730 against a typical $541,897), its price per square foot is higher than almost all of them ($456 against a typical $210), it is bigger than 95% of them (5,077 ft² against a typical 2,765 ft²), its lot is bigger than 91% of them (1.53 ac against a typical 0.27 ac) and it is newer than 95% of them (2020 against a typical 2002). Measured against all of Rockwall County, it is worth more than almost all 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 422 Keystone Bnd, Rockwall, TX?

The 2025 property tax bill for 422 Keystone Bnd, Rockwall, TX was $31,219. The county assessed it at $1,988,001.

Closest homes

More homes in Rockwall 75032

Assigned schools

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