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129 DOUBLE MOUNTAIN RD, LIBERTY HILL, TX 78642

LIBERTY HILL, 78642 — williamson County

4 bed3 bath2,042 sqftBuilt 2019

Property at a Glance

This home is estimated between $370,590 and $570,277, with a best estimate of $398,254. That places the property below 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

$370,590 $570,277
Best Estimate
$398,254
WCAD Value
$577,393
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 $370,590 and $570,277. 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 $370,590

Adjusted +$21,326 for 79 sqft more living space and +$4,818 for being newer. Net adjustment: +$26,144.

125 DOUBLE MOUNTAIN RD, LIBERTY HILL, TX 78642
0.01 mi 100% similar Same subdivision
4 bed 2 bath 1,886 sqft Built 2019
Raw Value $332,156
Adjusted Value $374,268

Adjusted +$42,112 for 156 sqft more living space. Net adjustment: +$42,112.

137 DOUBLE MOUNTAIN RD, LIBERTY HILL, TX 78642
0.02 mi 100% similar Same subdivision
4 bed 3 bath 1,720 sqft Built 2018
Raw Value $475,029
Adjusted Value $566,771

Adjusted +$86,924 for 322 sqft more living space and +$4,818 for being newer. Net adjustment: +$91,742.

121 DOUBLE MOUNTAIN RD, LIBERTY HILL, TX 78642
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,776 sqft Built 2019
Raw Value $326,447
Adjusted Value $398,254

Adjusted +$71,807 for 266 sqft more living space. Net adjustment: +$71,807.

141 DOUBLE MOUNTAIN RD, LIBERTY HILL, TX 78642
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,654 sqft Built 2018
Raw Value $460,718
Adjusted Value $570,277

Adjusted +$104,741 for 388 sqft more living space and +$4,818 for being newer. Net adjustment: +$109,559.

The Neighborhood

This home is valued 39.1% 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

above average
1,373 Properties
$415,063 Median Value
-9.3% YoY Change
0% Have Pool
100% Have Garage
This Home
$577,393
Median
$415,063

This home is +39.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $12,801 across all districts. With a homestead exemption claimed, that drops to $10,960 — saving $1,841 per year. That's $913 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%$7,153
Williamson County MUD #19MUD0.4899%$2,829
Williamson CountyCounty0.3694%$2,133
Williamson County ESD #4 - Liberty HillESD0.0745%$430
Williamson County FM/RdCounty0.0443%$256
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.2171%$12,801

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $398,254 would pay approximately $2,486 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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