Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$799,772$168 / 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 93How 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 $852,862 on Mar 10, 2022

20102 CALLIOPE KNOLLS DR

SPRING, TX 77379
5
Beds
4.5
Baths
4,752 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.
0.24 ac
Lot SizeThe size of the land the home sits on, from county records.
2012
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
11
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$800K
$748K low$852K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$852,862 · Mar 10, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$18,429 (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.$749,697 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$105,178
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$644,519
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$780,919
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$749,697

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.11 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
CountyHARRIS
Lot (acres)The size of the land the home sits on, from county records.0.24
ConstructionThe main material the home's frame and walls are built from.Brick
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.Yes
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 524 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.

E
Frank Elementary SchoolA+
Elementary · Grades PK–5 · 0.2 mi
M
Doerre Intermediate SchoolA+
Middle · Grades 6–8 · 2.1 mi
H
Klein Cain High SchoolB
High · Grades 9–12 · 2.9 mi

District: Klein Independent School District

Neighborhood · ZIP 77379These 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.41
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.84
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.20

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.35%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.9%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.5%
PopulationHow many people live in this area.89,405
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,451 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$110,226
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$135,997
Average tempThe average temperature here across a full year.68°F
Annual precipHow much rain and melted snow falls here in a typical year.49 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

20102 Calliope Knolls Dr 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 97% of homes in Spring 77379
  • Costs more per square foot than 87% of homes in Spring 77379
  • Bigger than 98% of homes in Harris County
  • Has a bigger lot than 79% of homes in Harris County
  • Newer than 91% of homes in Gleannloch Farms

What homes are worth in Spring 77379

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

This home
$206K$897K

This home is worth more than 97% of homes in Spring 77379.

How it measures up in Spring 77379

The dot is this home. The mark in the middle is the typical home in Spring 77379.

Estimated value$799,772
CheaperTypical $373,054Pricier

Pricier than 97% of homes nearby

Price per ft²$168
CheaperTypical $140Pricier

Pricier than 87% of homes nearby

Living area4,752 ft²
SmallerTypical 2,722 ft²Bigger

Bigger than 95% of homes nearby

Lot size0.24 ac
SmallerTypical 0.21 acBigger

Bigger than 69% of homes nearby

Year built2012
OlderTypical 1997Newer

Newer than 89% of homes nearby

How 20102 Calliope Knolls Dr ranks against every home in each area.
MeasureThis homeGleannloch FarmsSpring 77379Harris County
Estimated valuepricier than$799,77291% of homes97% of homes94% of homes
Price per ft²pricier than$16864% of homes87% of homes66% of homes
Living areabigger than4,752 ft²93% of homes95% of homes98% of homes
Lot sizebigger than0.24 ac68% of homes69% of homes79% of homes
Year builtnewer than201291% of homes89% of homes82% of homes

About 20102 Calliope Knolls Dr

How much is 20102 Calliope Knolls Dr, Spring, TX worth?

The TopHap Estimate for 20102 Calliope Knolls Dr, Spring, TX is $799,772 as of Sep 24, 2026. The likely range is $747,588 to $851,956. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20102 Calliope Knolls Dr, Spring, TX last sell?

20102 Calliope Knolls Dr, Spring, TX last sold on Mar 10, 2022 for $852,862, according to the county's recorded deed.

How big is 20102 Calliope Knolls Dr, Spring, TX?

20102 Calliope Knolls Dr, Spring, TX has 5 bedrooms, 4.5 bathrooms, 4,752 square feet of living space and a 0.24-acre lot.

When was 20102 Calliope Knolls Dr, Spring, TX built?

20102 Calliope Knolls Dr, Spring, TX was built in 2012, making it 14 years old. The building has 2 stories.

What schools serve 20102 Calliope Knolls Dr, Spring, TX?

20102 Calliope Knolls Dr, Spring, TX is assigned to Frank Elementary School (elementary), rated A+; Doerre Intermediate School (middle), rated A+; Klein Cain High School (high), rated B. All sit in Klein Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 20102 Calliope Knolls Dr, Spring, TX compare to other homes in Spring 77379?

Among the 26,220 homes in Spring 77379, it is worth more than 97% of them ($799,772 against a typical $373,054), its price per square foot is higher than 87% of them ($168 against a typical $140), it is bigger than 95% of them (4,752 ft² against a typical 2,722 ft²), its lot is bigger than 69% of them (0.24 ac against a typical 0.21 ac) and it is newer than 89% of them (2012 against a typical 1997). Measured against all of Harris County, it is worth more than 94% 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 20102 Calliope Knolls Dr, Spring, TX?

The 2025 property tax bill for 20102 Calliope Knolls Dr, Spring, TX was $18,429. The county assessed it at $749,697.

More homes on Calliope Knolls Dr

Closest homes

More homes in Spring 77379

Assigned schools

Explore the area

See this home in context

Open 20102 Calliope Knolls Dr 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