Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$331,364$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 94How 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

21403 FOSSIL TRAILS DR

SPRING, TX 77388
4
Beds
2.5
Baths
2,294 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.
0.25 ac
Lot SizeThe size of the land the home sits on, from county records.
2008
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
7
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

$331K
$313K low$350K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,130 (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.$289,337 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$54,774
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$234,563
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$303,929
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$289,337

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.0.26
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.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 24 ft²

Transaction History(6)

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
Spring High SchoolD-
High · Grades 9–12 · 1.8 mi
E
Salyers Elementary SchoolF
Elementary · Grades PK–5 · 1.9 mi
M
Springwoods Village Middle SchoolC-
Middle · Grades 6–8 · 2.0 mi

District: Spring Independent School District

Neighborhood · ZIP 77388These 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.85
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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.26%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.7%
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.54,821
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,953 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$92,737
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$121,687
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%

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

21403 Fossil Trails 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 66% of homes in Spring 77388
  • Costs more per square foot than 69% of homes in Spring 77388
  • Bigger than 66% of homes in Harris County
  • Has a bigger lot than 85% of homes in Spring 77388
  • Newer than 87% of homes in Spring 77388

What homes are worth in Spring 77388

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

This home
$199K$585K

This home is worth more than 66% of homes in Spring 77388.

How it measures up in Spring 77388

The dot is this home. The mark in the middle is the typical home in Spring 77388.

Estimated value$331,364
CheaperTypical $300,379Pricier

Pricier than 66% of homes nearby

Price per ft²$144
CheaperTypical $133Pricier

Pricier than 69% of homes nearby

Living area2,294 ft²
SmallerTypical 2,297 ft²Bigger

Bigger than 50% of homes nearby

Lot size0.25 ac
SmallerTypical 0.19 acBigger

Bigger than 85% of homes nearby

Year built2008
OlderTypical 1996Newer

Newer than 87% of homes nearby

How 21403 Fossil Trails Dr ranks against every home in each area.
MeasureThis homeSpring 77388Harris County
Estimated valuepricier than$331,36466% of homes63% of homes
Price per ft²pricier than$14469% of homes42% of homes
Living areabigger than2,294 ft²50% of homes66% of homes
Lot sizebigger than0.25 ac85% of homes81% of homes
Year builtnewer than200887% of homes78% of homes

About 21403 Fossil Trails Dr

How much is 21403 Fossil Trails Dr, Spring, TX worth?

The TopHap Estimate for 21403 Fossil Trails Dr, Spring, TX is $331,364 as of Sep 24, 2026. The likely range is $313,091 to $349,637. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21403 Fossil Trails Dr, Spring, TX last sell?

21403 Fossil Trails Dr, Spring, TX last sold on Aug 28, 2013, according to the county's recorded deed.

How big is 21403 Fossil Trails Dr, Spring, TX?

21403 Fossil Trails Dr, Spring, TX has 4 bedrooms, 2.5 bathrooms, 2,294 square feet of living space and a 0.26-acre lot.

When was 21403 Fossil Trails Dr, Spring, TX built?

21403 Fossil Trails Dr, Spring, TX was built in 2008, making it 18 years old. The building has 2 stories.

What schools serve 21403 Fossil Trails Dr, Spring, TX?

21403 Fossil Trails Dr, Spring, TX is assigned to Spring High School (high), rated D-; Salyers Elementary School (elementary), rated F; Springwoods Village 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 21403 Fossil Trails Dr, Spring, TX compare to other homes in Spring 77388?

Among the 15,563 homes in Spring 77388, it is worth more than 66% of them ($331,364 against a typical $300,379), its price per square foot is higher than 69% of them ($144 against a typical $133), it is bigger than 50% of them (2,294 ft² against a typical 2,297 ft²), its lot is bigger than 85% of them (0.25 ac against a typical 0.19 ac) and it is newer than 87% of them (2008 against a typical 1996). Measured against all of Harris County, it is worth more than 63% 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 21403 Fossil Trails Dr, Spring, TX?

The 2025 property tax bill for 21403 Fossil Trails Dr, Spring, TX was $8,130. The county assessed it at $289,337.

More homes on Fossil Trails Dr

Closest homes

More homes in Spring 77388

Assigned schools

Explore the area

See this home in context

Open 21403 Fossil Trails 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