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Single Family ResidenceResidential
$226,213$162 / 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 69How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026

503 4TH ST

HUMBLE, TX 77338
3
Beds
1
Baths
1,396 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.
0.16 ac
Lot SizeThe size of the land the home sits on, from county records.
1940
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
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

$226K
$157K low$296K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,491 (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.$192,625 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$53,100
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$139,525
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$214,052
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$192,625

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.2019
Lot (acres)The size of the land the home sits on, from county records.0.16
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Raised (Unspecified)
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
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.Porch · 122 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
Humble Elementary SchoolC
Elementary · Grades PK–5 · 1.0 mi
M
Ross Sterling Middle SchoolD+
Middle · Grades 6–8 · 1.4 mi
H
Humble High SchoolD
High · Grades 9–12 · 1.6 mi

District: Humble Independent School District

Neighborhood · ZIP 77338These 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.88
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 100.19

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.14%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.14%
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.48,042
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,848 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$68,658
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$85,347
Average tempThe average temperature here across a full year.68°F
Annual precipHow much rain and melted snow falls here in a typical year.51 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

503 4th St 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 73% of homes in Harris County
  • Costs more per square foot than 89% of homes in Humble 77338
  • Smaller than 83% of homes in Humble 77338
  • Older than 98% of homes in Humble 77338

What homes are worth in Humble 77338

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

This home
$144K$406K

This home is worth more than 39% of homes in Humble 77338.

How it measures up in Humble 77338

The dot is this home. The mark in the middle is the typical home in Humble 77338.

Estimated value$226,213
CheaperTypical $239,485Pricier

Pricier than 39% of homes nearby

Price per ft²$162
CheaperTypical $131Pricier

Pricier than 89% of homes nearby

Living area1,396 ft²
SmallerTypical 1,807 ft²Bigger

Bigger than 17% of homes nearby

Lot size0.16 ac
SmallerTypical 0.14 acBigger

Bigger than 60% of homes nearby

Year built1940
OlderTypical 2005Newer

Newer than 2% of homes nearby

How 503 4th St ranks against every home in each area.
MeasureThis homeHumble 77338Harris County
Estimated valuepricier than$226,21339% of homes27% of homes
Price per ft²pricier than$16289% of homes62% of homes
Living areabigger than1,396 ft²17% of homes23% of homes
Lot sizebigger than0.16 ac60% of homes42% of homes
Year builtnewer than19402% of homes4% of homes

About 503 4th St

How much is 503 4th St, Humble, TX worth?

The TopHap Estimate for 503 4th St, Humble, TX is $226,213 as of Oct 21, 2026. The likely range is $156,554 to $295,872. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 503 4th St, Humble, TX last sell?

503 4th St, Humble, TX last sold on Jan 2, 2019, according to the county's recorded deed.

How big is 503 4th St, Humble, TX?

503 4th St, Humble, TX has 3 bedrooms, 1 bathrooms, 1,396 square feet of living space and a 0.16-acre lot.

When was 503 4th St, Humble, TX built?

503 4th St, Humble, TX was built in 1940, making it 86 years old. It is a traditional/old home. The building has 1 story.

What schools serve 503 4th St, Humble, TX?

503 4th St, Humble, TX is assigned to Humble Elementary School (elementary), rated C; Ross Sterling Middle School (middle), rated D+; Humble High School (high), rated D. All sit in Humble Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 503 4th St, Humble, TX compare to other homes in Humble 77338?

Among the 11,639 homes in Humble 77338, it is worth more than 39% of them ($226,213 against a typical $239,485), its price per square foot is higher than 89% of them ($162 against a typical $131), it is bigger than 17% of them (1,396 ft² against a typical 1,807 ft²), its lot is bigger than 60% of them (0.16 ac against a typical 0.14 ac) and it is newer than 2% of them (1940 against a typical 2005). Measured against all of Harris County, it is worth more than 27% 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 503 4th St, Humble, TX?

The 2025 property tax bill for 503 4th St, Humble, TX was $4,491. The county assessed it at $192,625.

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