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521 VISTA PORTOLA LOOP, LIBERTY HILL, TX 78642

LIBERTY HILL, 78642 — williamson County

4 bed2 bath1,638 sqftBuilt 2017

Property at a Glance

This home is estimated between $259,893 and $484,419, with a best estimate of $304,387. That places the property below 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

$259,893 $484,419
Best Estimate
$304,387
WCAD Value
$463,666
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 $259,893 and $484,419. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

517 VISTA PORTOLA LOOP, LIBERTY HILL, TX 78642
0.01 mi 100% similar Same subdivision
3 bed 2 bath 2,157 sqft Built 2017
Raw Value $444,492
Adjusted Value $304,387

Adjusted -$140,105 for 519 sqft less living space. Net adjustment: -$140,105.

513 VISTA PORTOLA LOOP, LIBERTY HILL, TX 78642
0.02 mi 100% similar Same subdivision
3 bed 2 bath 2,092 sqft Built 2017
Raw Value $385,482
Adjusted Value $262,924

Adjusted -$122,558 for 454 sqft less living space. Net adjustment: -$122,558.

305 VISTA PORTOLA LOOP, LIBERTY HILL, TX 78642
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,404 sqft Built 2017
Raw Value $421,250
Adjusted Value $484,419

Adjusted +$63,169 for 234 sqft more living space. Net adjustment: +$63,169.

309 VISTA PORTOLA LOOP, LIBERTY HILL, TX 78642
0.03 mi 100% similar Same subdivision
3 bed 2 bath 2,111 sqft Built 2018
Raw Value $392,398
Adjusted Value $259,893

Adjusted -$127,687 for 473 sqft less living space and -$4,818 for being older. Net adjustment: -$132,505.

313 VISTA PORTOLA LOOP, LIBERTY HILL, TX 78642
0.03 mi 100% similar Same subdivision
4 bed 3 bath 1,729 sqft Built 2018
Raw Value $424,792
Adjusted Value $395,408

Adjusted -$24,566 for 91 sqft less living space and -$4,818 for being older. Net adjustment: -$29,384.

The Neighborhood

This home is valued 11.7% 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

typical
1,373 Properties
$415,063 Median Value
-9.3% YoY Change
0% Have Pool
100% Have Garage
This Home
$463,666
Median
$415,063

This home is +11.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,280 across all districts. With a homestead exemption claimed, that drops to $8,460 — saving $1,820 per year. That's $705 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%$5,744
Williamson County MUD #19MUD0.4899%$2,271
Williamson CountyCounty0.3694%$1,713
Williamson County ESD #4 - Liberty HillESD0.0745%$345
Williamson County FM/RdCounty0.0443%$206
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.2171%$10,280

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $304,387 would pay approximately $1,900 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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