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Single Family ResidenceResidential
$480,463$143 / 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 Sep 24, 2026
Last sold for $235,000 on Aug 11, 2006

20715 FLAGMORE CT

KATY, TX 77450
4
Beds
3.5
Baths
3,350 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.
0.2 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.
8
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

$480K
$425K low$535K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$235,000 · Aug 11, 2006

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,426 (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.$485,878 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$136,960
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$348,918
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$533,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$485,878

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.3 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.''

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
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.0.20
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
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.Neighborhood
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Patio · 448 ft²Porch · 108 ft²

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
James E. Taylor High SchoolA
High · Grades 9–12 · 0.6 mi
E
Nottingham Country Elementary SchoolA+
Elementary · Grades PK–5 · 0.7 mi
M
Memorial Parkway Junior High SchoolA
Middle · Grades 6–8 · 0.7 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

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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

20715 Flagmore 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.

  • Worth more than 83% of homes in Harris County
  • Costs less per square foot than 79% of homes in Katy 77450
  • Bigger than 90% of homes in Harris County
  • Has a bigger lot than 69% of homes in Harris County
  • Older than 66% 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
$237K$939K

This home is worth more than 71% of 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$480,463
CheaperTypical $383,614Pricier

Pricier than 71% of homes nearby

Price per ft²$143
CheaperTypical $160Pricier

Pricier than 21% of homes nearby

Living area3,350 ft²
SmallerTypical 2,496 ft²Bigger

Bigger than 79% of homes nearby

Lot size0.2 ac
SmallerTypical 0.19 acBigger

Bigger than 66% of homes nearby

Year built1983
OlderTypical 1993Newer

Newer than 34% of homes nearby

How 20715 Flagmore Ct ranks against every home in each area.
MeasureThis homeKaty 77450Harris County
Estimated valuepricier than$480,46371% of homes83% of homes
Price per ft²pricier than$14321% of homes40% of homes
Living areabigger than3,350 ft²79% of homes90% of homes
Lot sizebigger than0.2 ac66% of homes69% of homes
Year builtnewer than198334% of homes47% of homes

About 20715 Flagmore Ct

How much is 20715 Flagmore Ct, Katy, TX worth?

The TopHap Estimate for 20715 Flagmore Ct, Katy, TX is $480,463 as of Sep 24, 2026. The likely range is $425,446 to $535,480. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20715 Flagmore Ct, Katy, TX last sell?

20715 Flagmore Ct, Katy, TX last sold on Aug 11, 2006 for $235,000, according to the county's recorded deed.

How big is 20715 Flagmore Ct, Katy, TX?

20715 Flagmore Ct, Katy, TX has 4 bedrooms, 3.5 bathrooms, 3,350 square feet of living space and a 0.20-acre lot.

When was 20715 Flagmore Ct, Katy, TX built?

20715 Flagmore Ct, Katy, TX was built in 1983, making it 43 years old. It is a traditional/old home. The building has 1 story.

What schools serve 20715 Flagmore Ct, Katy, TX?

20715 Flagmore Ct, Katy, TX is assigned to James E. Taylor High School (high), rated A; Nottingham Country Elementary School (elementary), rated A+; Memorial Parkway 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 20715 Flagmore Ct, Katy, TX compare to other homes in Katy 77450?

Among the 20,002 homes in Katy 77450, it is worth more than 71% of them ($480,463 against a typical $383,614), its price per square foot is higher than 21% of them ($143 against a typical $160), it is bigger than 79% of them (3,350 ft² against a typical 2,496 ft²), its lot is bigger than 66% of them (0.2 ac against a typical 0.19 ac) and it is newer than 34% of them (1983 against a typical 1993). Measured against all of Harris County, it is worth more than 83% 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 20715 Flagmore Ct, Katy, TX?

The 2025 property tax bill for 20715 Flagmore Ct, Katy, TX was $8,426. The county assessed it at $485,878.

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