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

312 MUSTANG MESA, LIBERTY HILL, TX 78642

LIBERTY HILL, 78642 — williamson County

3 bed2 bath2,569 sqftBuilt 1998

Property at a Glance

This home is estimated between $446,799 and $772,596, with a best estimate of $643,763. 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

$446,799 $772,596
Best Estimate
$643,763
WCAD Value
$880,754
Low Confidence

Based on 5 comparable properties(0 in the same subdivision)

There are 5 comparable properties within range, but none are in I140599D - SUNDANCE RANCH. The estimated range of $446,799 and $772,596 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 2,527 sqft Built 2000
Raw Value $768,088
Adjusted Value $772,596

Adjusted +$14,255 for 42 sqft more living space and -$9,747 for being older. Net adjustment: +$4,508.

3 bed 2 bath 2,683 sqft Built 1998
Raw Value $678,268
Adjusted Value $639,575

Adjusted -$38,693 for 114 sqft less living space. Net adjustment: -$38,693.

3 bed 2 bath 2,889 sqft Built 1987
Raw Value $698,767
Adjusted Value $643,763

Adjusted -$108,611 for 320 sqft less living space and +$53,607 for being newer. Net adjustment: -$55,004.

3 bed 2 bath 2,145 sqft Built 2012
Raw Value $644,189
Adjusted Value $719,871

Adjusted +$143,909 for 424 sqft more living space and -$68,227 for being older. Net adjustment: +$75,682.

3 bed 2 bath 2,614 sqft Built 2025
Raw Value $593,653
Adjusted Value $446,799

Adjusted -$15,273 for 45 sqft less living space and -$131,581 for being older. Net adjustment: -$146,854.

The Neighborhood

This home is valued 1.1% 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
$880,754
Median
$871,225

This home is +1.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $15,212 across all districts. With a homestead exemption claimed, that drops to $13,315 — saving $1,897 per year. That's $1,110 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%$10,912
Williamson CountyCounty0.3694%$3,254
Williamson County ESD #4 - Liberty HillESD0.0745%$656
Williamson County FM/RdCounty0.0443%$390
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7272%$15,212

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $643,763 would pay approximately $4,018 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