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

120 MCDOUGALL PASS, LIBERTY HILL, TX 78642

LIBERTY HILL, 78642 — williamson County

3 bed1,967 sqftBuilt 2024

Property at a Glance

This home is estimated between $439,672 and $655,536, with a best estimate of $508,149. That places the property above the I111523B - LARIAT median of $507,860, in a neighborhood that appreciated 297.6% over the past year.

Estimated Value Range

$439,672 $655,536
Best Estimate
$508,149
WCAD Value
$524,700
Medium Confidence

Based on 5 comparable properties(3 in the same subdivision)

Based on 5 comparable properties (3 in the same subdivision, 2 nearby), the estimated range is $439,672 and $655,536. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

112 MCDOUGALL PASS, LIBERTY HILL, TX 78642
0.01 mi 100% similar Same subdivision
4 bed 3 bath 1,995 sqft Built 2025
Raw Value $515,653
Adjusted Value $508,149

Adjusted -$7,504 for 28 sqft less living space. Net adjustment: -$7,504.

112 HIGH VALLEY DR, LIBERTY HILL, TX 78642
0.01 mi 100% similar Same subdivision
4 bed 3 bath 1,590 sqft Built 2025
Raw Value $554,499
Adjusted Value $655,536

Adjusted +$101,037 for 377 sqft more living space. Net adjustment: +$101,037.

3 bed 2 bath 1,932 sqft Built 2022
Raw Value $430,292
Adjusted Value $439,672

Adjusted +$9,380 for 35 sqft more living space. Net adjustment: +$9,380.

108 MCDOUGALL PASS, LIBERTY HILL, TX 78642
0.02 mi 100% similar Same subdivision
4 bed 3 bath 1,670 sqft Built 2025
Raw Value $564,165
Adjusted Value $643,762

Adjusted +$79,597 for 297 sqft more living space. Net adjustment: +$79,597.

2 bed 2 bath 1,826 sqft Built 2024
Raw Value $402,946
Adjusted Value $440,735

Adjusted +$37,789 for 141 sqft more living space. Net adjustment: +$37,789.

The Neighborhood

This home is valued 3.3% above the I111523B - LARIAT median of $507,860. With 484 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 297.6% over the past year.

I111523B - LARIAT

typical
484 Properties
$507,860 Median Value
+297.6% YoY Change
1% Have Pool
100% Have Garage
This Home
$524,700
Median
$507,860

This home is +3.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $14,047 across all districts. With a homestead exemption claimed, that drops to $12,216 — saving $1,831 per year. That's $1,018 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%$6,501
North San Gabriel MUD #1MUD0.9500%$4,985
Williamson CountyCounty0.3694%$1,938
Williamson County ESD #4 - Liberty HillESD0.0745%$391
Williamson County FM/RdCounty0.0443%$233
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.6772%$14,047

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $508,149 would pay approximately $3,172 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