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521 SIERRA LISA CV, LIBERTY HILL, TX 78642

LIBERTY HILL, 78642 — williamson County

5 bed5 bath3,357 sqftBuilt 2023

Property at a Glance

This home is estimated between $808,802 and $1,084,088, with a best estimate of $970,258. That places the property above the G238414C - SANTA RITA PH PH 1,2,3 LARGER LOTS median of $905,961, in a neighborhood that appreciated 5.5% over the past year.

Estimated Value Range

$808,802 $1,084,088
Best Estimate
$970,258
WCAD Value
$984,021
High Confidence

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

Based on 5 comparable properties in G238414C - SANTA RITA PH PH 1,2,3 LARGER LOTS, this home's estimated market value is between $808,802 and $1,084,088. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

528 SIERRA LISA CV, LIBERTY HILL, TX 78642
0.03 mi 100% similar Same subdivision
5 bed 5 bath 3,312 sqft Built 2022
Raw Value $1,003,610
Adjusted Value $1,018,270

Adjusted +$12,265 for 45 sqft more living space and +$2,395 for being newer. Net adjustment: +$14,660.

517 SIERRA LISA CV, LIBERTY HILL, TX 78642
0.03 mi 100% similar Same subdivision
4 bed 4 bath 3,335 sqft Built 2022
Raw Value $800,411
Adjusted Value $808,802

Adjusted +$5,996 for 22 sqft more living space and +$2,395 for being newer. Net adjustment: +$8,391.

516 SIERRA LISA CV, LIBERTY HILL, TX 78642
0.06 mi 100% similar Same subdivision
4 bed 4 bath 3,243 sqft Built 2023
Raw Value $939,186
Adjusted Value $970,258

Adjusted +$31,072 for 114 sqft more living space. Net adjustment: +$31,072.

501 SIERRA LISA CV, LIBERTY HILL, TX 78642
0.06 mi 100% similar Same subdivision
5 bed 4 bath 2,813 sqft Built 2023
Raw Value $935,814
Adjusted Value $1,084,088

Adjusted +$148,274 for 544 sqft more living space. Net adjustment: +$148,274.

508 SIERRA LISA CV, LIBERTY HILL, TX 78642
0.07 mi 100% similar Same subdivision
4 bed 3 bath 3,178 sqft Built 2023
Raw Value $847,741
Adjusted Value $896,530

Adjusted +$48,789 for 179 sqft more living space. Net adjustment: +$48,789.

The Neighborhood

This home is valued 8.6% above the G238414C - SANTA RITA PH PH 1,2,3 LARGER LOTS median of $905,961. With 91 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 5.5% over the past year.

G238414C - SANTA RITA PH PH 1,2,3 LARGER LOTS

typical
91 Properties
$905,961 Median Value
+5.5% YoY Change
0% Have Pool
100% Have Garage
This Home
$984,021
Median
$905,961

This home is +8.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $20,424 across all districts. With a homestead exemption claimed, that drops to $18,771 — saving $1,653 per year. That's $1,564 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
Georgetown ISDSchool1.0506%$10,338
Williamson County MUD #19AMUD0.5367%$5,281
Williamson CountyCounty0.3694%$3,635
Williamson County ESD #4 - Liberty HillESD0.0745%$733
Williamson County FM/RdCounty0.0443%$436
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0756%$20,424

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $970,258 would pay approximately $6,056 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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