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Rural ResidenceResidential
$108,511$60 / 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

5077 S FM 81

RUNGE, TX 78151
0
Baths
1,816 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.
67.68 ac
Lot SizeThe size of the land the home sits on, from county records.
1921
Year BuiltThe year the home was originally built, according to county records.

Valuation

$109K
$102K low$115K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$444 (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.$43,800 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$44,977
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$368,596

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.48
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
64
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
96
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
44
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
35
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

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
CountyKarnes
Lot (acres)The size of the land the home sits on, from county records.67.68

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

E
Runge Elementary SchoolF
Elementary · Grades PK–6 · 5.3 mi
M
Runge High SchoolD-
Middle · Grades 7–12 · 5.3 mi

District: Runge Independent School District

Neighborhood · ZIP 78151These 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.146
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.97
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.32

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.80%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.11%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.25%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.6%
PopulationHow many people live in this area.1,464
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.13 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$36,478
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$79,984
Average tempThe average temperature here across a full year.70°F
Annual precipHow much rain and melted snow falls here in a typical year.32 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

5077 S Fm 81 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 88% of homes in Karnes County
  • Costs less per square foot than 94% of homes in Karnes County
  • Bigger than 78% of homes in Runge 78151
  • Has a bigger lot than 86% of homes in Runge 78151
  • Older than 96% of homes in Karnes County

What homes are worth in Runge 78151

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

This home
$57K$561K

This home is worth more than 35% of homes in Runge 78151.

How it measures up in Runge 78151

The dot is this home. The mark in the middle is the typical home in Runge 78151.

Estimated value$108,511
CheaperTypical $142,953Pricier

Pricier than 35% of homes nearby

Price per ft²$60
CheaperTypical $82Pricier

Pricier than 13% of homes nearby

Living area1,816 ft²
SmallerTypical 1,292 ft²Bigger

Bigger than 78% of homes nearby

Lot size67.68 ac
SmallerTypical 0.69 acBigger

Bigger than 86% of homes nearby

Year built1921
OlderTypical 1973Newer

Newer than 6% of homes nearby

How 5077 S Fm 81 ranks against every home in each area.
MeasureThis homeRunge 78151Karnes County
Estimated valuepricier than$108,51135% of homes12% of homes
Price per ft²pricier than$6013% of homes6% of homes
Living areabigger than1,816 ft²78% of homes69% of homes
Lot sizebigger than67.68 ac86% of homes81% of homes
Year builtnewer than19216% of homes4% of homes

About 5077 S Fm 81

How much is 5077 S Fm 81, Runge, TX worth?

The TopHap Estimate for 5077 S Fm 81, Runge, TX is $108,511 as of Sep 24, 2026. The likely range is $101,653 to $115,369. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 5077 S Fm 81, Runge, TX last sell?

5077 S Fm 81, Runge, TX last sold on Nov 26, 2024, according to the county's recorded deed.

How big is 5077 S Fm 81, Runge, TX?

5077 S Fm 81, Runge, TX has 1,816 square feet of living space and a 67.68-acre lot.

When was 5077 S Fm 81, Runge, TX built?

5077 S Fm 81, Runge, TX was built in 1921, making it 105 years old.

What schools serve 5077 S Fm 81, Runge, TX?

5077 S Fm 81, Runge, TX is assigned to Runge Elementary School (elementary), rated F; Runge High School (middle), rated D-. All sit in Runge Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 5077 S Fm 81, Runge, TX compare to other homes in Runge 78151?

Among the 897 homes in Runge 78151, it is worth more than 35% of them ($108,511 against a typical $142,953), its price per square foot is higher than 13% of them ($60 against a typical $82), it is bigger than 78% of them (1,816 ft² against a typical 1,292 ft²), its lot is bigger than 86% of them (67.68 ac against a typical 0.69 ac) and it is newer than 6% of them (1921 against a typical 1973). Measured against all of Karnes County, it is worth more than 12% 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 5077 S Fm 81, Runge, TX?

The 2025 property tax bill for 5077 S Fm 81, Runge, TX was $444. The county assessed it at $43,800.

More homes on S Fm 81

Closest homes

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