Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$275,266$170 / 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 90How 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 $365,654 on Apr 21, 2025

15423 FORMASTON DR

HUMBLE, TX 77346
3
Beds
2
Baths
1,620 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.
0.12 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.
1
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

$275K
$247K low$304K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$365,654 · Apr 21, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,255 (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.$281,732 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$59,472
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$222,260
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$281,732
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$281,732

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.0.12
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(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.

M
West Lake Middle SchoolB-
Middle · Grades 6–8 · 0.7 mi
E
Ridge Creek Elementary SchoolD+
Elementary · Grades PK–5 · 1.1 mi
H
Summer Creek High SchoolC+
High · Grades 9–12 · 1.5 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%

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

15423 Formaston 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 less than 72% of homes in Humble 77346
  • Costs more per square foot than 91% of homes in Humble 77346
  • Smaller than 92% of homes in Humble 77346
  • Has a smaller lot than 91% of homes in Humble 77346
  • Newer than 92% of homes in Humble 77346

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
$193K$683K

This home is worth more than 28% 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$275,266
CheaperTypical $315,500Pricier

Pricier than 28% of homes nearby

Price per ft²$170
CheaperTypical $134Pricier

Pricier than 91% of homes nearby

Living area1,620 ft²
SmallerTypical 2,440 ft²Bigger

Bigger than 8% of homes nearby

Lot size0.12 ac
SmallerTypical 0.17 acBigger

Bigger than 9% of homes nearby

Year built2020
OlderTypical 2003Newer

Newer than 92% of homes nearby

How 15423 Formaston Dr ranks against every home in each area.
MeasureThis homeHumble 77346Harris County
Estimated valuepricier than$275,26628% of homes47% of homes
Price per ft²pricier than$17091% of homes68% of homes
Living areabigger than1,620 ft²8% of homes35% of homes
Lot sizebigger than0.12 ac9% of homes18% of homes
Year builtnewer than202092% of homes92% of homes

About 15423 Formaston Dr

How much is 15423 Formaston Dr, Humble, TX worth?

The TopHap Estimate for 15423 Formaston Dr, Humble, TX is $275,266 as of Sep 24, 2026. The likely range is $246,698 to $303,834. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 15423 Formaston Dr, Humble, TX last sell?

15423 Formaston Dr, Humble, TX last sold on Apr 21, 2025 for $365,654, according to the county's recorded deed.

How big is 15423 Formaston Dr, Humble, TX?

15423 Formaston Dr, Humble, TX has 3 bedrooms, 2 bathrooms, 1,620 square feet of living space and a 0.12-acre lot.

When was 15423 Formaston Dr, Humble, TX built?

15423 Formaston Dr, Humble, TX was built in 2020, making it 6 years old. The building has 1 story.

What schools serve 15423 Formaston Dr, Humble, TX?

15423 Formaston Dr, Humble, TX is assigned to West Lake Middle School (middle), rated B-; Ridge Creek Elementary School (elementary), rated D+; 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 15423 Formaston Dr, Humble, TX compare to other homes in Humble 77346?

Among the 25,621 homes in Humble 77346, it is worth more than 28% of them ($275,266 against a typical $315,500), its price per square foot is higher than 91% of them ($170 against a typical $134), it is bigger than 8% of them (1,620 ft² against a typical 2,440 ft²), its lot is bigger than 9% of them (0.12 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 47% 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 15423 Formaston Dr, Humble, TX?

The 2025 property tax bill for 15423 Formaston Dr, Humble, TX was $7,255. The county assessed it at $281,732.

More homes on Formaston Dr

Closest homes

More homes in Humble 77346

Assigned schools

Explore the area

See this home in context

Open 15423 Formaston 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