Beta Williamson County, TX only — data and coverage are limited during early access.

505 YELLOW SENNA PL, LIBERTY HILL, TX 78642

LIBERTY HILL, 78642 — williamson County

4 bed2 bath2,621 sqftBuilt 2021

Property at a Glance

This home is estimated between $485,684 and $847,227, with a best estimate of $658,282. That places the property below the I115619B - MESA VISTA median of $888,355, in a neighborhood that appreciated 4.5% over the past year.

Estimated Value Range

$485,684 $847,227
Best Estimate
$658,282
WCAD Value
$913,480
Low Confidence

Based on 5 comparable properties(0 in the same subdivision)

There are 5 comparable properties within range, but none are in I115619B - MESA VISTA. The estimated range of $485,684 and $847,227 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 2,614 sqft Built 2025
Raw Value $593,653
Adjusted Value $525,985

Adjusted +$2,138 for 7 sqft more living space and -$69,806 for being older. Net adjustment: -$67,668.

3 bed 2 bath 2,255 sqft Built 2022
Raw Value $391,372
Adjusted Value $485,684

Adjusted +$111,764 for 366 sqft more living space and -$17,452 for being older. Net adjustment: +$94,312.

4 bed 3 bath 2,867 sqft Built 2024
Raw Value $967,671
Adjusted Value $840,196

Adjusted -$75,120 for 246 sqft less living space and -$52,355 for being older. Net adjustment: -$127,475.

4 bed 3 bath 2,995 sqft Built 2021
Raw Value $772,489
Adjusted Value $658,282

Adjusted -$114,207 for 374 sqft less living space. Net adjustment: -$114,207.

4 bed 3 bath 2,854 sqft Built 2025
Raw Value $988,183
Adjusted Value $847,227

Adjusted -$71,150 for 233 sqft less living space and -$69,806 for being older. Net adjustment: -$140,956.

The Neighborhood

This home is valued 2.8% above the I115619B - MESA VISTA median of $888,355. With 120 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 4.5% over the past year.

I115619B - MESA VISTA

typical
120 Properties
$888,355 Median Value
+4.5% YoY Change
1% Have Pool
99% Have Garage
This Home
$913,480
Median
$888,355

This home is +2.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $13,020 across all districts. With a homestead exemption claimed, that drops to $11,146 — saving $1,874 per year. That's $929 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%$9,339
Williamson CountyCounty0.3694%$2,785
Williamson County ESD #4 - Liberty HillESD0.0745%$562
Williamson County FM/RdCounty0.0443%$334
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7272%$13,020

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $658,282 would pay approximately $4,109 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.

View full property details