Beta Williamson County, TX only — data and coverage are limited during early access.

251 APPALOOSA RUN, LIBERTY HILL, TX 78642

LIBERTY HILL, 78642 — williamson County

3 bed2 bath2,902 sqftBuilt 1998

Property at a Glance

This home is estimated between $673,878 and $1,016,346, with a best estimate of $817,684. That places the property below the I140599D - SUNDANCE RANCH median of $871,225, in a neighborhood that appreciated 1.4% over the past year.

Estimated Value Range

$673,878 $1,016,346
Best Estimate
$817,684
WCAD Value
$929,907
Low Confidence

Based on 5 comparable properties(2 in the same subdivision)

There are 5 comparable properties within range, but few are in I140599D - SUNDANCE RANCH. The estimated range of $673,878 and $1,016,346 should be treated as a rough guide.

Comparable Properties (5)

3 bed 3,014 sqft Built 1997
Raw Value $850,825
Adjusted Value $817,684

Adjusted -$38,014 for 112 sqft less living space and +$4,873 for being newer. Net adjustment: -$33,141.

252 MUSTANG MESA, LIBERTY HILL, TX 78642
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,317 sqft Built 2002
Raw Value $802,735
Adjusted Value $981,796

Adjusted +$198,554 for 585 sqft more living space and -$19,493 for being older. Net adjustment: +$179,061.

257 MUSTANG MESA, LIBERTY HILL, TX 78642
0.00 mi 100% similar Same subdivision
3 bed 2 bath 3,269 sqft Built 2002
Raw Value $910,066
Adjusted Value $766,010

Adjusted -$124,563 for 367 sqft less living space and -$19,493 for being older. Net adjustment: -$144,056.

3 bed 2 bath 2,920 sqft Built 2010
Raw Value $738,467
Adjusted Value $673,878

Adjusted -$6,109 for 18 sqft less living space and -$58,480 for being older. Net adjustment: -$64,589.

3 bed 2 bath 2,535 sqft Built 2000
Raw Value $901,530
Adjusted Value $1,016,346

Adjusted +$124,563 for 367 sqft more living space and -$9,747 for being older. Net adjustment: +$114,816.

The Neighborhood

This home is valued 6.7% above the I140599D - SUNDANCE RANCH median of $871,225. With 297 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 1.4% over the past year.

I140599D - SUNDANCE RANCH

typical
297 Properties
$871,225 Median Value
+1.4% YoY Change
6% Have Pool
80% Have Garage
This Home
$929,907
Median
$871,225

This home is +6.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $16,061 across all districts. With a homestead exemption claimed, that drops to $14,155 — saving $1,906 per year. That's $1,180 per month a buyer should budget. The assessed value increased roughly in line with the neighborhood, so a tax protest is unlikely to yield significant savings.

Tax Districts

DistrictTypeRateAnnual Amount
Liberty Hill ISDSchool1.2389%$11,521
Williamson CountyCounty0.3694%$3,436
Williamson County ESD #4 - Liberty HillESD0.0745%$693
Williamson County FM/RdCounty0.0443%$412
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7272%$16,061

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $817,684 would pay approximately $5,104 per month (principal and interest only, excluding taxes and insurance).

Data sourced from Williamson County Appraisal District (WCAD), Texas Education Agency (TEA), and Federal Reserve Economic Data (FRED). Assessment values reflect the appraisal district's estimate, not market sale prices. Report generated 4/18/2026.

View full property details