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Rural ResidenceResidential
$861,040$50 / 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 71How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026

FM 81

TX
0
Baths
17,312 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.
189.37 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$861K
$612K low$1.1M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$180 (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.$51,773 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$51,514
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$735,962

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.135 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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
CountyKarnes
Lot (acres)The size of the land the home sits on, from county records.189.37

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

M
Karnes City Junior High SchoolC-
Middle · Grades 6–8 · 4.9 mi
H
Karnes City High SchoolB+
High · Grades 9–12 · 4.9 mi
E
Karnes City Primary School
Elementary · Grades PK–1 · 4.9 mi

District: Karnes City Independent School District

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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

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.

  • Among the most valuable homes in Karnes County
  • Costs less per square foot than 97% of homes in Karnes County
  • Among the largest homes in Karnes County
  • Has a bigger lot than 95% of homes in Karnes County

How it measures up in Karnes County

The dot is this home. The mark in the middle is the typical home in Karnes County.

Estimated value$861,040
CheaperTypical $208,368Pricier

Pricier than almost all homes nearby

Price per ft²$50
CheaperTypical $125Pricier

Pricier than 3% of homes nearby

Living area17,312 ft²
SmallerTypical 1,420 ft²Bigger

Bigger than almost all homes nearby

Lot size189.37 ac
SmallerTypical 3.93 acBigger

Bigger than 95% of homes nearby

How Fm 81 ranks against every home in each area.
MeasureThis homeKarnes County
Estimated valuepricier than$861,040almost all homes
Price per ft²pricier than$503% of homes
Living areabigger than17,312 ft²almost all homes
Lot sizebigger than189.37 ac95% of homes

About Fm 81

How much is Fm 81, , TX worth?

The TopHap Estimate for Fm 81, , TX is $861,040 as of Jul 14, 2026. The likely range is $611,787 to $1,110,293. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did Fm 81, , TX last sell?

Fm 81, , TX last sold on Jun 24, 2002, according to the county's recorded deed.

How big is Fm 81, , TX?

Fm 81, , TX has 17,312 square feet of living space and a 189.37-acre lot.

What schools serve Fm 81, , TX?

Fm 81, , TX is assigned to Karnes City Junior High School (middle), rated C-; Karnes City High School (high), rated B+; Karnes City Primary School (elementary). All sit in Karnes City Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does Fm 81, , TX compare to other homes in Karnes County?

Among the 10,049 homes in Karnes County, it is worth more than almost all of them ($861,040 against a typical $208,368), its price per square foot is higher than 3% of them ($50 against a typical $125), it is bigger than almost all of them (17,312 ft² against a typical 1,420 ft²) and its lot is bigger than 95% of them (189.37 ac against a typical 3.93 ac). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on Fm 81, , TX?

The 2025 property tax bill for Fm 81, , TX was $180. The county assessed it at $51,773.

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Assigned schools

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