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Rural ResidenceResidential
$218,135$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 80How 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

21559 OSR

MADISONVILLE, TX 77864
3
Beds
0
Baths
1,513 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.
1 ac
Lot SizeThe size of the land the home sits on, from county records.
1970
Year BuiltThe year the home was originally built, according to county records.

Valuation

$218K
$175K low$261K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,807 (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.$133,320 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$10,630
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$122,690
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$132,830
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$133,320

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.55
10
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
57
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
95
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
58
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
59
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.6 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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.minimal

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Rural Residence
CountyMadison
Lot (acres)The size of the land the home sits on, from county records.1.00

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

M
Madisonville Jr High SchoolB+
Middle · Grades 6–8 · 9.7 mi
H
Madisonville High SchoolB-
High · Grades 9–12 · 9.8 mi
E
Madisonville Elementary School
Elementary · Grades PK–2 · 9.9 mi

District: Madisonville Consolidated Independent School District

Neighborhood · ZIP 77864These 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.136
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.110
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.26

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.87%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.12%
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.8,030
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.40 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$64,955
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$84,461
Average tempThe average temperature here across a full year.67°F
Annual precipHow much rain and melted snow falls here in a typical year.45 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.62%

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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

21559 Osr 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 Madison County
  • Costs less per square foot than 76% of homes in Madison County
  • Older than 93% of homes in Madison County

What homes are worth in Madisonville 77864

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

This home
$126K$1M

This home is worth more than 32% of homes in Madisonville 77864.

How it measures up in Madisonville 77864

The dot is this home. The mark in the middle is the typical home in Madisonville 77864.

Estimated value$218,135
CheaperTypical $267,302Pricier

Pricier than 32% of homes nearby

Price per ft²$144
CheaperTypical $172Pricier

Pricier than 30% of homes nearby

Living area1,513 ft²
SmallerTypical 1,508 ft²Bigger

Bigger than 50% of homes nearby

Lot size1 ac
SmallerTypical 1 acBigger

Bigger than 53% of homes nearby

Year built1970
OlderTypical 1995Newer

Newer than 9% of homes nearby

How 21559 Osr ranks against every home in each area.
MeasureThis homeMadisonville 77864Madison County
Estimated valuepricier than$218,13532% of homes27% of homes
Price per ft²pricier than$14430% of homes24% of homes
Living areabigger than1,513 ft²50% of homes48% of homes
Lot sizebigger than1 ac53% of homes38% of homes
Year builtnewer than19709% of homes7% of homes

About 21559 Osr

How much is 21559 Osr, Madisonville, TX worth?

The TopHap Estimate for 21559 Osr, Madisonville, TX is $218,135 as of Aug 30, 2026. The likely range is $175,193 to $261,077. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 21559 Osr, Madisonville, TX?

21559 Osr, Madisonville, TX has 3 bedrooms, 1,513 square feet of living space and a 1.00-acre lot.

When was 21559 Osr, Madisonville, TX built?

21559 Osr, Madisonville, TX was built in 1970, making it 56 years old.

What schools serve 21559 Osr, Madisonville, TX?

21559 Osr, Madisonville, TX is assigned to Madisonville Jr High School (middle), rated B+; Madisonville High School (high), rated B-; Madisonville Elementary School (elementary). All sit in Madisonville Consolidated Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21559 Osr, Madisonville, TX compare to other homes in Madisonville 77864?

Among the 3,177 homes in Madisonville 77864, it is worth more than 32% of them ($218,135 against a typical $267,302), its price per square foot is higher than 30% of them ($144 against a typical $172), it is bigger than 50% of them (1,513 ft² against a typical 1,508 ft²), its lot is bigger than 53% of them (1 ac against a typical 1 ac) and it is newer than 9% of them (1970 against a typical 1995). Measured against all of Madison 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 21559 Osr, Madisonville, TX?

The 2025 property tax bill for 21559 Osr, Madisonville, TX was $1,807. The county assessed it at $133,320.

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