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

136 MCDOUGALL PASS, LIBERTY HILL, TX 78642

LIBERTY HILL, 78642 — williamson County

5 bed4 bath1,670 sqftBuilt 2024

Property at a Glance

This home is estimated between $322,184 and $505,187, with a best estimate of $428,552. That places the property below the I111523B - LARIAT median of $507,860, in a neighborhood that appreciated 297.6% over the past year.

Estimated Value Range

$322,184 $505,187
Best Estimate
$428,552
WCAD Value
$562,214
Low Confidence

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

There are 5 comparable properties within range, but few are in I111523B - LARIAT. The estimated range of $322,184 and $505,187 should be treated as a rough guide.

Comparable Properties (5)

140 MCDOUGALL PASS, LIBERTY HILL, TX 78642
0.01 mi 100% similar Same subdivision
3 bed 1,967 sqft Built 2024
Raw Value $524,700
Adjusted Value $445,103

Adjusted -$79,597 for 297 sqft less living space. Net adjustment: -$79,597.

144 MCDOUGALL PASS, LIBERTY HILL, TX 78642
0.02 mi 100% similar Same subdivision
4 bed 3 bath 1,995 sqft Built 2025
Raw Value $515,653
Adjusted Value $428,552

Adjusted -$87,101 for 325 sqft less living space. Net adjustment: -$87,101.

4 bed 3 bath 1,708 sqft Built 2018
Raw Value $357,173
Adjusted Value $346,989

Adjusted -$10,184 for 38 sqft less living space. Net adjustment: -$10,184.

4 bed 3 bath 1,521 sqft Built 2017
Raw Value $465,254
Adjusted Value $505,187

Adjusted +$39,933 for 149 sqft more living space. Net adjustment: +$39,933.

4 bed 3 bath 1,953 sqft Built 2017
Raw Value $398,029
Adjusted Value $322,184

Adjusted -$75,845 for 283 sqft less living space. Net adjustment: -$75,845.

The Neighborhood

This home is valued 10.7% 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
$562,214
Median
$507,860

This home is +10.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $15,051 across all districts. With a homestead exemption claimed, that drops to $13,213 — saving $1,838 per year. That's $1,101 per month a buyer should budget. The assessed value increased +47.6% vs the subdivision average of +297.6%. This increase gives a protest opportunity score of 50 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Liberty Hill ISDSchool1.2389%$6,965
North San Gabriel MUD #1MUD0.9500%$5,341
Williamson CountyCounty0.3694%$2,077
Williamson County ESD #4 - Liberty HillESD0.0745%$419
Williamson County FM/RdCounty0.0443%$249
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.6772%$15,051
50 / 100

Moderate opportunity to protest.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $428,552 would pay approximately $2,675 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