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642 SPEED HORSE, LIBERTY HILL, TX 78642

LIBERTY HILL, 78642 — williamson County

3 bed2 bath2,114 sqftBuilt 2005

Property at a Glance

This home is estimated between $373,842 and $767,177, with a best estimate of $533,647. That places the property below the I145501E - Sundance Estates median of $550,751, in a neighborhood that declined 4.9% over the past year.

Estimated Value Range

$373,842 $767,177
Best Estimate
$533,647
WCAD Value
$496,629
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 $373,842 and $767,177. 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 $533,647

Adjusted -$46,977 for 194 sqft less living space and -$13,917 for being older. Net adjustment: -$60,894.

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 $541,304

Adjusted +$84,751 for 350 sqft more living space and +$27,833 for being newer. Net adjustment: +$112,584.

630 SPEED HORSE, LIBERTY HILL, TX 78642
0.00 mi 100% similar Same subdivision
4 bed 2 bath 3,017 sqft Built 2005
Raw Value $592,501
Adjusted Value $373,842

Adjusted -$218,659 for 903 sqft less living space. Net adjustment: -$218,659.

713 SPEED HORSE, LIBERTY HILL, TX 78642
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,577 sqft Built 2007
Raw Value $638,569
Adjusted Value $512,538

Adjusted -$112,114 for 463 sqft less living space and -$13,917 for being older. Net adjustment: -$126,031.

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 $767,177

Adjusted +$100,007 for 413 sqft more living space. Net adjustment: +$100,007.

The Neighborhood

This home is valued 9.8% below the I145501E - Sundance Estates median of $550,751. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 4.9% over the past year.

I145501E - Sundance Estates

typical
253 Properties
$550,751 Median Value
-4.9% YoY Change
1% Have Pool
95% Have Garage
This Home
$496,629
Median
$550,751

This home is -9.8% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,578 across all districts. With a homestead exemption claimed, that drops to $6,751 — saving $1,827 per year. That's $563 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%$6,153
Williamson CountyCounty0.3694%$1,835
Williamson County ESD #4 - Liberty HillESD0.0745%$370
Williamson County FM/RdCounty0.0443%$220
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7272%$8,578

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $533,647 would pay approximately $3,331 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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