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455 CR 437 THORNDALE, TX 76577

— williamson County

3 bed1,519 sqftBuilt 2021

Property at a Glance

This home is estimated between $135,194 and $2,095,142, with a best estimate of $417,676. That places the property below the X401D75H - Thorndale median of $463,728, in a neighborhood that declined 1.0% over the past year.

Estimated Value Range

$135,194 $2,095,142
Best Estimate
$417,676
WCAD Value
$1,411,932
Medium Confidence

Based on 5 comparable properties(4 in the same subdivision)

Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $135,194 and $2,095,142. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

3 bed 1,590 sqft Built 2022
Raw Value $159,295
Adjusted Value $135,194

Adjusted -$17,089 for 71 sqft less living space and -$7,012 for being older. Net adjustment: -$24,101.

1355 CR 437, THORNDALE, TX 76577
0.00 mi 99% similar Same subdivision
3 bed 3 bath 2,333 sqft Built 2017
Raw Value $721,393
Adjusted Value $513,377

Adjusted -$195,916 for 814 sqft less living space and +$28,049 for being newer and -$40,149 for no garage. Net adjustment: -$208,016.

1851 CR 440, THORNDALE, TX 76577
0.00 mi 98% similar Same subdivision
3 bed 2 bath 1,790 sqft Built 1999
Raw Value $2,006,095
Adjusted Value $2,095,142

Adjusted -$65,225 for 271 sqft less living space and +$154,272 for being newer. Net adjustment: +$89,047.

1850 CR 440, THORNDALE, TX 76577
0.00 mi 98% similar Same subdivision
3 bed 2 bath 1,608 sqft Built 1989
Raw Value $214,702
Adjusted Value $417,676

Adjusted -$21,421 for 89 sqft less living space and +$224,395 for being newer. Net adjustment: +$202,974.

2361 CR 440, THORNDALE, TX 76577
0.00 mi 97% similar Same subdivision
3 bed 2 bath 2,035 sqft Built 2004
Raw Value $263,109
Adjusted Value $217,977

Adjusted -$124,193 for 516 sqft less living space and +$119,210 for being newer and -$40,149 for no garage. Net adjustment: -$45,132.

The Neighborhood

This home is valued 204.5% above the X401D75H - Thorndale median of $463,728. With 272 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 1.0% over the past year.

X401D75H - Thorndale

outlier high
272 Properties
$463,728 Median Value
-1.0% YoY Change
2% Have Pool
13% Have Garage
This Home
$1,411,932
Median
$463,728

This home is +204.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $1,316 across all districts. With a homestead exemption claimed, that drops to $1,270 — saving $46 per year. That's $106 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
Williamson CountyCounty0.3694%$916
Williamson County ESD #10 - CouplandESD0.1000%$248
Williamson County FM/RdCounty0.0443%$110
Lower Brushy Creek WCIDWater0.0169%$42
Williamson Central Appraisal Districtcad0.0000%$0
Thorndale ISDSchool0.0000%$0
Total Annual Tax0.5307%$1,316

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $417,676 would pay approximately $2,607 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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