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

21497 Highway 79, THRALL, TX 76578

THRALL, 76578 — williamson County

3 bed3,072 sqftBuilt 2014

Property at a Glance

This home is estimated between $277,791 and $1,454,106, with a best estimate of $750,759. That places the property above the E01IS - Storage Warehouse-thrall median of $297,198, in a neighborhood that appreciated 8.6% over the past year.

Estimated Value Range

$277,791 $1,454,106
Best Estimate
$750,759
WCAD Value
$2,486,104
Low Confidence

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

There are 5 comparable properties within range, but few are in E01IS - Storage Warehouse-thrall. The estimated range of $277,791 and $1,454,106 should be treated as a rough guide.

Comparable Properties (5)

100 CR 481, THRALL, TX 76578
0.07 mi 90% similar
3 bed 3,194 sqft Built 2011
Raw Value $296,853
Adjusted Value $277,791

Adjusted -$19,062 for 122 sqft less living space. Net adjustment: -$19,062.

3 bed 3,165 sqft Built 2006
Raw Value $366,140
Adjusted Value $351,609

Adjusted -$14,531 for 93 sqft less living space. Net adjustment: -$14,531.

27305 US 79, THRALL, TX 76578
0.00 mi 76% similar
3 bed 2 bath 3,838 sqft Built 2020
Raw Value $1,633,984
Adjusted Value $1,454,106

Adjusted -$119,685 for 766 sqft less living space and -$60,193 for no garage. Net adjustment: -$179,878.

21545 Highway 79, THRALL, TX 76578
0.00 mi 76% similar Same subdivision
3 bed 15,410 sqft Built 2018
Raw Value $3,344,514
Adjusted Value $1,416,742

Adjusted -$1,927,772 for 12,338 sqft less living space. Net adjustment: -$1,927,772.

29003 HWY 79, THRALL, TX 76578
0.00 mi 76% similar
4 bed 3 bath 3,575 sqft Built 2017
Raw Value $889,544
Adjusted Value $750,759

Adjusted -$78,592 for 503 sqft less living space and -$60,193 for no garage. Net adjustment: -$138,785.

The Neighborhood

This home is valued 736.5% above the E01IS - Storage Warehouse-thrall median of $297,198. With 11 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 8.6% over the past year.

E01IS - Storage Warehouse-thrall

outlier high
11 Properties
$297,198 Median Value
+8.6% YoY Change
0% Have Pool
0% Have Garage
This Home
$2,486,104
Median
$297,198

This home is +736.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $40,780 across all districts. With a homestead exemption claimed, that drops to $38,628 — saving $2,152 per year. That's $3,219 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
Thrall ISDSchool1.2096%$30,072
Williamson CountyCounty0.3694%$9,185
Williamson County FM/RdCounty0.0443%$1,102
Lower Brushy Creek WCIDWater0.0169%$421
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.6403%$40,780

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $750,759 would pay approximately $4,686 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 4/17/2026.

View full property details