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623 OLD WINDMILL RD, LIBERTY HILL, TX 78642

LIBERTY HILL, 78642 — williamson County

3 bed1,488 sqftBuilt 1930

Property at a Glance

This home is estimated between $39,105 and $385,551, with a best estimate of $177,309. That places the property below the I030D80G - NORTH HWY 29 median of $594,861, in a neighborhood that appreciated 3.1% over the past year.

Estimated Value Range

$39,105 $385,551
Best Estimate
$177,309
WCAD Value
$222,120
Low Confidence

Based on 5 comparable properties(1 in the same subdivision)

There are 5 comparable properties within range, but few are in I030D80G - NORTH HWY 29. The estimated range of $39,105 and $385,551 should be treated as a rough guide.

Comparable Properties (5)

380 SUNSET RDG, LIBERTY HILL, TX 78642
0.00 mi 84% similar Same subdivision
3 bed 2 bath 1,800 sqft Built 2025
Raw Value $772,294
Adjusted Value $385,551

Adjusted -$93,657 for 312 sqft less living space and -$293,086 for being older. Net adjustment: -$386,743.

3 bed 2 bath 1,574 sqft Built 2021
Raw Value $345,666
Adjusted Value $39,105

Adjusted -$25,816 for 86 sqft less living space and -$280,745 for being older. Net adjustment: -$306,561.

4 bed 3 bath 1,518 sqft Built 2024
Raw Value $480,050
Adjusted Value $181,044

Adjusted -$9,005 for 30 sqft less living space and -$290,001 for being older. Net adjustment: -$299,006.

4 bed 3 bath 1,404 sqft Built 2024
Raw Value $398,665
Adjusted Value $133,879

Adjusted +$25,215 for 84 sqft more living space and -$290,001 for being older. Net adjustment: -$264,786.

4 bed 3 bath 1,381 sqft Built 2023
Raw Value $432,106
Adjusted Value $177,309

Adjusted +$32,119 for 107 sqft more living space and -$286,916 for being older. Net adjustment: -$254,797.

The Neighborhood

This home is valued 62.7% below the I030D80G - NORTH HWY 29 median of $594,861. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 3.1% over the past year.

I030D80G - NORTH HWY 29

outlier low
1,319 Properties
$594,861 Median Value
+3.1% YoY Change
3% Have Pool
42% Have Garage
This Home
$222,120
Median
$594,861

This home is -62.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $3,836 across all districts. With a homestead exemption claimed, that drops to $2,061 — saving $1,775 per year. That's $172 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%$2,752
Williamson CountyCounty0.3694%$821
Williamson County ESD #4 - Liberty HillESD0.0745%$165
Williamson County FM/RdCounty0.0443%$98
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7272%$3,836

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $177,309 would pay approximately $1,107 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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