Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$992,412$150 / 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 Sep 24, 2026

20111 CHASESTONE CT

KATY, TX 77450
4
Beds
4.5
Baths
6,622 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.
0.34 ac
Lot SizeThe size of the land the home sits on, from county records.
1987
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
10
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
4
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$992K
$911K low$1.1M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,017 (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.$870,320 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$133,402
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$736,918
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$895,365
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$870,320

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Traditional/Old
CountyHARRIS
Lot (acres)The size of the land the home sits on, from county records.0.34
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
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, Detached
PoolWhether the property has a pool, and what kind, such as in-ground.Yes
ViewThe type of view from the property, or another feature of the site that affects value.Neighborhood
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.DeckPatio · 238 ft²Porch · 318 ft²Outdoor kitchen

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

H
James E. Taylor High SchoolA
High · Grades 9–12 · 0.9 mi
E
Hazel S. Pattison Elementary SchoolA+
Elementary · Grades PK–5 · 1.0 mi
M
Garland McMeans Junior High SchoolA+
Middle · Grades 6–8 · 2.2 mi

District: Katy Independent School District

Neighborhood · ZIP 77450These 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.50
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.95
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.24

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.34%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.1%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.76,790
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,299 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$107,395
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$139,266
Average tempThe average temperature here across a full year.69°F
Annual precipHow much rain and melted snow falls here in a typical year.48 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.58%

Owner Tools

Do you own this home?
Claim this home

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

20111 Chasestone Ct 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 Katy 77450
  • Costs less per square foot than 69% of homes in Katy 77450
  • Among the largest homes in Katy 77450
  • Has a bigger lot than 96% of homes in Katy 77450

What homes are worth in Katy 77450

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

This home
$236K$929K

This home is worth more than almost all homes in Katy 77450.

How it measures up in Katy 77450

The dot is this home. The mark in the middle is the typical home in Katy 77450.

Estimated value$992,412
CheaperTypical $383,161Pricier

Pricier than almost all homes nearby

Price per ft²$150
CheaperTypical $160Pricier

Pricier than 31% of homes nearby

Living area6,622 ft²
SmallerTypical 2,492 ft²Bigger

Bigger than almost all homes nearby

Lot size0.34 ac
SmallerTypical 0.19 acBigger

Bigger than 96% of homes nearby

Year built1987
OlderTypical 1993Newer

Newer than 39% of homes nearby

How 20111 Chasestone Ct ranks against every home in each area.
MeasureThis homeKaty 77450Harris County
Estimated valuepricier than$992,412almost all homes95% of homes
Price per ft²pricier than$15031% of homes48% of homes
Living areabigger than6,622 ft²almost all homesalmost all homes
Lot sizebigger than0.34 ac96% of homes87% of homes
Year builtnewer than198739% of homes50% of homes

About 20111 Chasestone Ct

How much is 20111 Chasestone Ct, Katy, TX worth?

The TopHap Estimate for 20111 Chasestone Ct, Katy, TX is $992,412 as of Sep 24, 2026. The likely range is $910,830 to $1,073,994. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20111 Chasestone Ct, Katy, TX last sell?

20111 Chasestone Ct, Katy, TX last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 20111 Chasestone Ct, Katy, TX?

20111 Chasestone Ct, Katy, TX has 4 bedrooms, 4.5 bathrooms, 6,622 square feet of living space and a 0.34-acre lot.

When was 20111 Chasestone Ct, Katy, TX built?

20111 Chasestone Ct, Katy, TX was built in 1987, making it 39 years old. It is a traditional/old home. The building has 1 story.

What schools serve 20111 Chasestone Ct, Katy, TX?

20111 Chasestone Ct, Katy, TX is assigned to James E. Taylor High School (high), rated A; Hazel S. Pattison Elementary School (elementary), rated A+; Garland McMeans Junior High School (middle), rated A+. All sit in Katy Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 20111 Chasestone Ct, Katy, TX compare to other homes in Katy 77450?

Among the 20,000 homes in Katy 77450, it is worth more than almost all of them ($992,412 against a typical $383,161), its price per square foot is higher than 31% of them ($150 against a typical $160), it is bigger than almost all of them (6,622 ft² against a typical 2,492 ft²), its lot is bigger than 96% of them (0.34 ac against a typical 0.19 ac) and it is newer than 39% of them (1987 against a typical 1993). Measured against all of Harris County, it is worth more than 95% 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 20111 Chasestone Ct, Katy, TX?

The 2025 property tax bill for 20111 Chasestone Ct, Katy, TX was $6,017. The county assessed it at $870,320.

More homes on Chasestone Ct

Closest homes

More homes in Katy 77450

Assigned schools

Explore the area

See this home in context

Open 20111 Chasestone Ct 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