Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$1,605,544$294 / 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 88How 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
Last sold for $2,586,396 on May 31, 2024

454 KEYSTONE BND

ROCKWALL, TX 75032
0
Baths
5,457 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.
0.64 ac
Lot SizeThe size of the land the home sits on, from county records.
1
StoriesHow many floors the home has above ground.

Valuation

$1.6M
$1.4M low$1.8M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$2,586,396 · May 31, 2024
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.$0
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$0
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.110%
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.$1,944,659
AMGT CAPITAL LLC · P · recorded May 31, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$27,631 (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.$1,748,512 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$375,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$1,373,512
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,733,920
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,748,512

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.66
37
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
53
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
94
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
59
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
88
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.7 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
Lot (acres)The size of the land the home sits on, from county records.0.64
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 · 0.9 mi
M
Maurine Cain Middle SchoolA-
Middle · Grades 7–8 · 1.3 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.Absentee owner
Company ownedWhether the owner is a company or trust rather than a person.Yes

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

454 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 County
  • Costs more per square foot than 96% of homes in Rockwall County
  • Among the largest homes in Rockwall County
  • Has a bigger lot than 85% of homes in Rockwall County

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
$199K$1.9M

This home is worth more than 96% 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$1,605,544
CheaperTypical $540,000Pricier

Pricier than 96% of homes nearby

Price per ft²$294
CheaperTypical $209Pricier

Pricier than 91% of homes nearby

Living area5,457 ft²
SmallerTypical 2,760 ft²Bigger

Bigger than 97% of homes nearby

Lot size0.64 ac
SmallerTypical 0.27 acBigger

Bigger than 71% of homes nearby

How 454 Keystone Bnd ranks against every home in each area.
MeasureThis homeRockwall 75032Rockwall County
Estimated valuepricier than$1,605,54496% of homesalmost all homes
Price per ft²pricier than$29491% of homes96% of homes
Living areabigger than5,457 ft²97% of homesalmost all homes
Lot sizebigger than0.64 ac71% of homes85% of homes

About 454 Keystone Bnd

How much is 454 Keystone Bnd, Rockwall, TX worth?

The TopHap Estimate for 454 Keystone Bnd, Rockwall, TX is $1,605,544 as of Jul 14, 2026. The likely range is $1,420,611 to $1,790,477. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 454 Keystone Bnd, Rockwall, TX last sell?

454 Keystone Bnd, Rockwall, TX last sold on May 31, 2024 for $2,586,396, according to the county's recorded deed.

How big is 454 Keystone Bnd, Rockwall, TX?

454 Keystone Bnd, Rockwall, TX has 5,457 square feet of living space and a 0.64-acre lot.

What schools serve 454 Keystone Bnd, Rockwall, TX?

454 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 454 Keystone Bnd, Rockwall, TX compare to other homes in Rockwall 75032?

Among the 13,644 homes in Rockwall 75032, it is worth more than 96% of them ($1,605,544 against a typical $540,000), its price per square foot is higher than 91% of them ($294 against a typical $209), it is bigger than 97% of them (5,457 ft² against a typical 2,760 ft²) and its lot is bigger than 71% of them (0.64 ac against a typical 0.27 ac). 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 454 Keystone Bnd, Rockwall, TX?

The 2025 property tax bill for 454 Keystone Bnd, Rockwall, TX was $27,631. The county assessed it at $1,748,512.

Closest homes

More homes in Rockwall 75032

Assigned schools

Explore the area

See this home in context

Open 454 Keystone Bnd on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map