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Single Family ResidenceResidential
$485,360$164 / 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 Aug 30, 2026

15803 FORMASTON FOREST DR

HUMBLE, TX 77346
5
Beds
4
Baths
2,958 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.
0.19 ac
Lot SizeThe size of the land the home sits on, from county records.
2020
Year BuiltThe year the home was originally built, according to county records.
2
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.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$485K
$451K low$519K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$12,153 (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.$424,029 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$68,720
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$355,309
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$450,158
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$424,029

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.8 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.0.19
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
PoolWhether the property has a pool, and what kind, such as in-ground.No

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.

M
West Lake Middle SchoolB-
Middle · Grades 6–8 · 0.8 mi
E
Groves Elementary SchoolA
Elementary · Grades KG–5 · 1.0 mi
H
Summer Creek High SchoolC
High · Grades 9–12 · 1.8 mi

District: Humble Independent School District

Neighborhood · ZIP 77346These 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.30
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.77
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.19

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.32%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.6%
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.73,331
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,556 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$111,711
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$140,992
Average tempThe average temperature here across a full year.68°F
Annual precipHow much rain and melted snow falls here in a typical year.53 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

15803 Formaston Forest 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 Humble 77346
  • Costs more per square foot than 89% of homes in Humble 77346
  • Bigger than 84% of homes in Harris County
  • Newer than 93% of homes in Harris County

What homes are worth in Humble 77346

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

This home
$200K$715K

This home is worth more than 90% of homes in Humble 77346.

How it measures up in Humble 77346

The dot is this home. The mark in the middle is the typical home in Humble 77346.

Estimated value$485,360
CheaperTypical $318,644Pricier

Pricier than 90% of homes nearby

Price per ft²$164
CheaperTypical $135Pricier

Pricier than 89% of homes nearby

Living area2,958 ft²
SmallerTypical 2,438 ft²Bigger

Bigger than 74% of homes nearby

Lot size0.19 ac
SmallerTypical 0.17 acBigger

Bigger than 64% of homes nearby

Year built2020
OlderTypical 2003Newer

Newer than 92% of homes nearby

How 15803 Formaston Forest Dr ranks against every home in each area.
MeasureThis homeHumble 77346Harris County
Estimated valuepricier than$485,36090% of homes83% of homes
Price per ft²pricier than$16489% of homes61% of homes
Living areabigger than2,958 ft²74% of homes84% of homes
Lot sizebigger than0.19 ac64% of homes61% of homes
Year builtnewer than202092% of homes93% of homes

About 15803 Formaston Forest Dr

How much is 15803 Formaston Forest Dr, Humble, TX worth?

The TopHap Estimate for 15803 Formaston Forest Dr, Humble, TX is $485,360 as of Aug 30, 2026. The likely range is $451,374 to $519,346. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 15803 Formaston Forest Dr, Humble, TX last sell?

15803 Formaston Forest Dr, Humble, TX last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 15803 Formaston Forest Dr, Humble, TX?

15803 Formaston Forest Dr, Humble, TX has 5 bedrooms, 4 bathrooms, 2,958 square feet of living space and a 0.19-acre lot.

When was 15803 Formaston Forest Dr, Humble, TX built?

15803 Formaston Forest Dr, Humble, TX was built in 2020, making it 6 years old. The building has 2 stories.

What schools serve 15803 Formaston Forest Dr, Humble, TX?

15803 Formaston Forest Dr, Humble, TX is assigned to West Lake Middle School (middle), rated B-; Groves Elementary School (elementary), rated A; Summer Creek High School (high), rated C. All sit in Humble Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 15803 Formaston Forest Dr, Humble, TX compare to other homes in Humble 77346?

Among the 25,363 homes in Humble 77346, it is worth more than 90% of them ($485,360 against a typical $318,644), its price per square foot is higher than 89% of them ($164 against a typical $135), it is bigger than 74% of them (2,958 ft² against a typical 2,438 ft²), its lot is bigger than 64% of them (0.19 ac against a typical 0.17 ac) and it is newer than 92% of them (2020 against a typical 2003). 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 15803 Formaston Forest Dr, Humble, TX?

The 2025 property tax bill for 15803 Formaston Forest Dr, Humble, TX was $12,153. The county assessed it at $424,029.

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