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137 DOUBLE MOUNTAIN RD, LIBERTY HILL, TX 78642

LIBERTY HILL, 78642 — williamson County

4 bed3 bath1,720 sqftBuilt 2018

Property at a Glance

This home is estimated between $278,848 and $485,651, with a best estimate of $478,535. That places the property above the I422413F - MIDDLE BROOK AT SANTA RITA RANCH median of $415,063, in a neighborhood that declined 9.3% over the past year.

Estimated Value Range

$278,848 $485,651
Best Estimate
$478,535
WCAD Value
$475,029
High Confidence

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

Based on 5 comparable properties in I422413F - MIDDLE BROOK AT SANTA RITA RANCH, this home's estimated market value is between $278,848 and $485,651. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

133 DOUBLE MOUNTAIN RD, LIBERTY HILL, TX 78642
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,963 sqft Built 2018
Raw Value $344,446
Adjusted Value $278,848

Adjusted -$65,598 for 243 sqft less living space. Net adjustment: -$65,598.

141 DOUBLE MOUNTAIN RD, LIBERTY HILL, TX 78642
0.01 mi 100% similar Same subdivision
4 bed 2 bath 1,654 sqft Built 2018
Raw Value $460,718
Adjusted Value $478,535

Adjusted +$17,817 for 66 sqft more living space. Net adjustment: +$17,817.

129 DOUBLE MOUNTAIN RD, LIBERTY HILL, TX 78642
0.02 mi 100% similar Same subdivision
4 bed 3 bath 2,042 sqft Built 2019
Raw Value $577,393
Adjusted Value $485,651

Adjusted -$86,924 for 322 sqft less living space and -$4,818 for being older. Net adjustment: -$91,742.

201 DOUBLE MOUNTAIN RD, LIBERTY HILL, TX 78642
0.02 mi 100% similar Same subdivision
4 bed 3 bath 1,606 sqft Built 2018
Raw Value $453,764
Adjusted Value $484,538

Adjusted +$30,774 for 114 sqft more living space. Net adjustment: +$30,774.

125 DOUBLE MOUNTAIN RD, LIBERTY HILL, TX 78642
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,886 sqft Built 2019
Raw Value $332,156
Adjusted Value $282,526

Adjusted -$44,812 for 166 sqft less living space and -$4,818 for being older. Net adjustment: -$49,630.

The Neighborhood

This home is valued 14.4% above the I422413F - MIDDLE BROOK AT SANTA RITA RANCH median of $415,063. With 1,373 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 9.3% over the past year.

I422413F - MIDDLE BROOK AT SANTA RITA RANCH

typical
1,373 Properties
$415,063 Median Value
-9.3% YoY Change
0% Have Pool
100% Have Garage
This Home
$475,029
Median
$415,063

This home is +14.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,532 across all districts. With a homestead exemption claimed, that drops to $8,710 — saving $1,822 per year. That's $726 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%$5,885
Williamson County MUD #19MUD0.4899%$2,327
Williamson CountyCounty0.3694%$1,755
Williamson County ESD #4 - Liberty HillESD0.0745%$354
Williamson County FM/RdCounty0.0443%$211
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.2171%$10,532

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $478,535 would pay approximately $2,987 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.

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