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221 ROCK KNOLL ST, LIBERTY HILL, TX 78642

LIBERTY HILL, 78642 — williamson County

5 bed4 bath2,144 sqftBuilt 2021

Property at a Glance

This home is estimated between $441,282 and $685,260, with a best estimate of $562,642. 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

$441,282 $685,260
Best Estimate
$562,642
WCAD Value
$650,912
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 $441,282 and $685,260. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

225 ROCK KNOLL ST, LIBERTY HILL, TX 78642
0.01 mi 100% similar Same subdivision
4 bed 3 bath 2,319 sqft Built 2021
Raw Value $619,267
Adjusted Value $572,025

Adjusted -$47,242 for 175 sqft less living space. Net adjustment: -$47,242.

217 ROCK KNOLL ST, LIBERTY HILL, TX 78642
0.01 mi 100% similar Same subdivision
4 bed 4 bath 2,832 sqft Built 2021
Raw Value $627,009
Adjusted Value $441,282

Adjusted -$185,727 for 688 sqft less living space. Net adjustment: -$185,727.

301 ROCK KNOLL ST, LIBERTY HILL, TX 78642
0.02 mi 100% similar Same subdivision
4 bed 3 bath 2,418 sqft Built 2021
Raw Value $615,141
Adjusted Value $541,174

Adjusted -$73,967 for 274 sqft less living space. Net adjustment: -$73,967.

213 ROCK KNOLL ST, LIBERTY HILL, TX 78642
0.02 mi 100% similar Same subdivision
4 bed 4 bath 2,024 sqft Built 2021
Raw Value $652,866
Adjusted Value $685,260

Adjusted +$32,394 for 120 sqft more living space. Net adjustment: +$32,394.

102 ARCADIAN LN, LIBERTY HILL, TX 78642
0.03 mi 100% similar Same subdivision
5 bed 4 bath 2,374 sqft Built 2021
Raw Value $624,731
Adjusted Value $562,642

Adjusted -$62,089 for 230 sqft less living space. Net adjustment: -$62,089.

The Neighborhood

This home is valued 56.8% 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
$650,912
Median
$415,063

This home is +56.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $14,431 across all districts. With a homestead exemption claimed, that drops to $12,576 — saving $1,855 per year. That's $1,048 per month a buyer should budget. The assessed value increased +1.0% vs the subdivision average of -9.3%. This above-average 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%$8,064
Williamson County MUD #19MUD0.4899%$3,189
Williamson CountyCounty0.3694%$2,405
Williamson County ESD #4 - Liberty HillESD0.0745%$485
Williamson County FM/RdCounty0.0443%$289
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.2171%$14,431
50 / 100

Moderate opportunity to protest.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $562,642 would pay approximately $3,512 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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