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109 ROCK KNOLL ST, LIBERTY HILL, TX 78642

LIBERTY HILL, 78642 — williamson County

5 bed4 bath2,210 sqftBuilt 2022

Property at a Glance

This home is estimated between $605,290 and $709,368, with a best estimate of $687,719. 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

$605,290 $709,368
Best Estimate
$687,719
WCAD Value
$649,680
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 $605,290 and $709,368. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

113 ROCK KNOLL ST, LIBERTY HILL, TX 78642
0.01 mi 100% similar Same subdivision
5 bed 4 bath 2,254 sqft Built 2021
Raw Value $694,779
Adjusted Value $687,719

Adjusted -$11,878 for 44 sqft less living space and +$4,818 for being newer. Net adjustment: -$7,060.

105 ROCK KNOLL ST, LIBERTY HILL, TX 78642
0.02 mi 100% similar Same subdivision
5 bed 4 bath 2,301 sqft Built 2022
Raw Value $629,856
Adjusted Value $605,290

Adjusted -$24,566 for 91 sqft less living space. Net adjustment: -$24,566.

117 ROCK KNOLL ST, LIBERTY HILL, TX 78642
0.02 mi 100% similar Same subdivision
4 bed 3 bath 2,062 sqft Built 2022
Raw Value $586,382
Adjusted Value $626,335

Adjusted +$39,953 for 148 sqft more living space. Net adjustment: +$39,953.

101 ROCK KNOLL ST, LIBERTY HILL, TX 78642
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,062 sqft Built 2022
Raw Value $651,958
Adjusted Value $691,911

Adjusted +$39,953 for 148 sqft more living space. Net adjustment: +$39,953.

121 ROCK KNOLL ST, LIBERTY HILL, TX 78642
0.04 mi 100% similar Same subdivision
5 bed 4 bath 2,180 sqft Built 2021
Raw Value $696,451
Adjusted Value $709,368

Adjusted +$8,099 for 30 sqft more living space and +$4,818 for being newer. Net adjustment: +$12,917.

The Neighborhood

This home is valued 56.5% 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

outlier high
1,373 Properties
$415,063 Median Value
-9.3% YoY Change
0% Have Pool
100% Have Garage
This Home
$649,680
Median
$415,063

This home is +56.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $14,404 across all districts. With a homestead exemption claimed, that drops to $12,549 — saving $1,855 per year. That's $1,046 per month a buyer should budget. The assessed value increased -0.8% vs the subdivision average of -9.3%. This above-average increase gives a protest opportunity score of 43 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Liberty Hill ISDSchool1.2389%$8,049
Williamson County MUD #19MUD0.4899%$3,183
Williamson CountyCounty0.3694%$2,400
Williamson County ESD #4 - Liberty HillESD0.0745%$484
Williamson County FM/RdCounty0.0443%$288
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.2171%$14,404
43 / 100

Moderate opportunity to protest.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $687,719 would pay approximately $4,293 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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