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634 SPEED HORSE, LIBERTY HILL, TX 78642

LIBERTY HILL, 78642 — williamson County

3 bed2 bath2,505 sqftBuilt 2005

Property at a Glance

This home is estimated between $468,522 and $861,856, with a best estimate of $628,327. 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

$468,522 $861,856
Best Estimate
$628,327
WCAD Value
$581,228
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 $468,522 and $861,856. 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 $628,327

Adjusted +$47,703 for 197 sqft more living space and -$13,917 for being older. Net adjustment: +$33,786.

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 $635,984

Adjusted +$179,431 for 741 sqft more living space and +$27,833 for being newer. Net adjustment: +$207,264.

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 $468,522

Adjusted -$123,979 for 512 sqft less living space. Net adjustment: -$123,979.

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 $607,217

Adjusted -$17,435 for 72 sqft less living space and -$13,917 for being older. Net adjustment: -$31,352.

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 $861,856

Adjusted +$194,686 for 804 sqft more living space. Net adjustment: +$194,686.

The Neighborhood

This home is valued 5.5% 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

typical
253 Properties
$550,751 Median Value
-4.9% YoY Change
1% Have Pool
95% Have Garage
This Home
$581,228
Median
$550,751

This home is +5.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,039 across all districts. With a homestead exemption claimed, that drops to $8,197 — saving $1,842 per year. That's $683 per month a buyer should budget. The assessed value increased +2.2% vs the subdivision average of -4.9%. This above-average increase gives a protest opportunity score of 36 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Liberty Hill ISDSchool1.2389%$7,201
Williamson CountyCounty0.3694%$2,147
Williamson County ESD #4 - Liberty HillESD0.0745%$433
Williamson County FM/RdCounty0.0443%$258
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7272%$10,039
36 / 100

Some opportunity.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $628,327 would pay approximately $3,922 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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