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Single Family ResidenceResidential
$340,000$144 / 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 95How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $340,480 on Nov 24, 2025

18910 CASPER DR

SPRING, TX 77373
4
Beds
3
Baths
2,363 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.
1969
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.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$340K
$322K low$358K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$340,480 · Nov 24, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,353 (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.$314,814 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$81,818
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$232,996
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$300,197
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$314,814

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.32 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
StyleThe architectural style of the home, such as ranch or colonial.Traditional/Old
CountyHARRIS
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.2018
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.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
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.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 · 320 ft²

Transaction History(2)

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
McNabb Elementary SchoolB-
Elementary · Grades PK–5 · 0.9 mi
H
Spring High SchoolD-
High · Grades 9–12 · 0.9 mi
M
Twin Creeks Middle SchoolC-
Middle · Grades 6–8 · 1.7 mi

District: Spring Independent School District

Neighborhood · ZIP 77373These 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.55
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.89
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.22

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.19%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.6%
PopulationHow many people live in this area.67,262
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,793 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$82,192
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$107,833
Average tempThe average temperature here across a full year.68°F
Annual precipHow much rain and melted snow falls here in a typical year.50 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.58%

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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

18910 Casper 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 90% of homes in Spring 77373
  • Costs more per square foot than 68% of homes in Spring 77373
  • Bigger than 80% of homes in Spring 77373
  • Has a bigger lot than 95% of homes in Spring 77373
  • Among the oldest homes in Spring 77373

What homes are worth in Spring 77373

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

This home
$169K$447K

This home is worth more than 90% of homes in Spring 77373.

How it measures up in Spring 77373

The dot is this home. The mark in the middle is the typical home in Spring 77373.

Estimated value$340,000
CheaperTypical $245,556Pricier

Pricier than 90% of homes nearby

Price per ft²$144
CheaperTypical $134Pricier

Pricier than 68% of homes nearby

Living area2,363 ft²
SmallerTypical 1,776 ft²Bigger

Bigger than 80% of homes nearby

Lot size0.34 ac
SmallerTypical 0.15 acBigger

Bigger than 95% of homes nearby

Year built1969
OlderTypical 2001Newer

Older than almost all homes nearby

How 18910 Casper Dr ranks against every home in each area.
MeasureThis homeSpring 77373Harris County
Estimated valuepricier than$340,00090% of homes65% of homes
Price per ft²pricier than$14468% of homes40% of homes
Living areabigger than2,363 ft²80% of homes69% of homes
Lot sizebigger than0.34 ac95% of homes88% of homes
Year builtnewer than1969almost no homes24% of homes

About 18910 Casper Dr

How much is 18910 Casper Dr, Spring, TX worth?

The TopHap Estimate for 18910 Casper Dr, Spring, TX is $340,000 as of Aug 30, 2026. The likely range is $321,834 to $358,166. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 18910 Casper Dr, Spring, TX last sell?

18910 Casper Dr, Spring, TX last sold on Nov 24, 2025 for $340,480, according to the county's recorded deed.

How big is 18910 Casper Dr, Spring, TX?

18910 Casper Dr, Spring, TX has 4 bedrooms, 3 bathrooms, 2,363 square feet of living space and a 0.34-acre lot.

When was 18910 Casper Dr, Spring, TX built?

18910 Casper Dr, Spring, TX was built in 1969, making it 57 years old. It is a traditional/old home. The building has 1 story.

What schools serve 18910 Casper Dr, Spring, TX?

18910 Casper Dr, Spring, TX is assigned to McNabb Elementary School (elementary), rated B-; Spring High School (high), rated D-; Twin Creeks Middle School (middle), rated C-. All sit in Spring Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 18910 Casper Dr, Spring, TX compare to other homes in Spring 77373?

Among the 25,227 homes in Spring 77373, it is worth more than 90% of them ($340,000 against a typical $245,556), its price per square foot is higher than 68% of them ($144 against a typical $134), it is bigger than 80% of them (2,363 ft² against a typical 1,776 ft²), its lot is bigger than 95% of them (0.34 ac against a typical 0.15 ac) and it is newer than almost none of them (1969 against a typical 2001). Measured against all of Harris County, it is worth more than 65% 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 18910 Casper Dr, Spring, TX?

The 2025 property tax bill for 18910 Casper Dr, Spring, TX was $1,353. The county assessed it at $314,814.

More homes on Casper Dr

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