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721 SPEED HORSE, LIBERTY HILL, TX 78642

LIBERTY HILL, 78642 — williamson County

4 bed1,868 sqftBuilt 2017

Property at a Glance

This home is estimated between $520,561 and $791,109, with a best estimate of $557,579. That places the property above the I145501E - Sundance Estates median of $550,751, in a neighborhood that declined 4.9% over the past year.

Estimated Value Range

$520,561 $791,109
Best Estimate
$557,579
WCAD Value
$701,068
High Confidence

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

Based on 5 comparable properties in I145501E - Sundance Estates, this home's estimated market value is between $520,561 and $791,109. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

705 SPEED HORSE, LIBERTY HILL, TX 78642
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,308 sqft Built 2007
Raw Value $594,541
Adjusted Value $557,579

Adjusted -$106,545 for 440 sqft less living space and +$69,583 for being newer. Net adjustment: -$36,962.

504 SPEED HORSE, LIBERTY HILL, TX 78642
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,764 sqft Built 2001
Raw Value $428,720
Adjusted Value $565,236

Adjusted +$25,183 for 104 sqft more living space and +$111,333 for being newer. Net adjustment: +$136,516.

620 SPEED HORSE, LIBERTY HILL, TX 78642
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,701 sqft Built 2005
Raw Value $667,170
Adjusted Value $791,109

Adjusted +$40,439 for 167 sqft more living space and +$83,500 for being newer. Net adjustment: +$123,939.

642 SPEED HORSE, LIBERTY HILL, TX 78642
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,114 sqft Built 2005
Raw Value $496,629
Adjusted Value $520,561

Adjusted -$59,568 for 246 sqft less living space and +$83,500 for being newer. Net adjustment: +$23,932.

649 SPEED HORSE, LIBERTY HILL, TX 78642
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,045 sqft Built 2005
Raw Value $490,161
Adjusted Value $530,801

Adjusted -$42,860 for 177 sqft less living space and +$83,500 for being newer. Net adjustment: +$40,640.

The Neighborhood

This home is valued 27.3% above the I145501E - Sundance Estates median of $550,751. With 253 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 4.9% over the past year.

I145501E - Sundance Estates

above average
253 Properties
$550,751 Median Value
-4.9% YoY Change
1% Have Pool
95% Have Garage
This Home
$701,068
Median
$550,751

This home is +27.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $15,400 across all districts. With a homestead exemption claimed, that drops to $13,503 — saving $1,897 per year. That's $1,125 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%$8,686
Liberty HillCity0.4694%$3,291
Williamson CountyCounty0.3694%$2,590
Williamson County ESD #4 - Liberty HillESD0.0745%$522
Williamson County FM/RdCounty0.0443%$311
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.1966%$15,400

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $557,579 would pay approximately $3,480 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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