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503 LYDIA LN, THRALL, TX 76578

THRALL, 76578 — williamson County

3 bed2 bath1,855 sqftBuilt 2003

Property at a Glance

This home is estimated between $127,308 and $621,313, with a best estimate of $456,040. That places the property above the X304484I - THRALL ISD CITY median of $232,000, in a neighborhood that appreciated 5.6% over the past year.

Estimated Value Range

$127,308 $621,313
Best Estimate
$456,040
WCAD Value
$290,328
Low Confidence

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

There are 5 comparable properties within range, but few are in X304484I - THRALL ISD CITY. The estimated range of $127,308 and $621,313 should be treated as a rough guide.

Comparable Properties (5)

301 LYDIA LN, THRALL, TX 76578
0.07 mi 100% similar Same subdivision
3 bed 2 bath 1,469 sqft Built 2000
Raw Value $276,754
Adjusted Value $346,065

Adjusted +$65,172 for 386 sqft more living space and +$4,139 for being newer. Net adjustment: +$69,311.

500 CR 427, THRALL, TX 76578
0.00 mi 96% similar
3 bed 2 bath 1,419 sqft Built 2005
Raw Value $280,451
Adjusted Value $456,040

Adjusted +$73,614 for 436 sqft more living space and -$2,759 for being older and +$104,734 for having a garage. Net adjustment: +$175,589.

500 CR 471, THRALL, TX 76578
0.00 mi 95% similar
3 bed 2,304 sqft Built 2007
Raw Value $103,902
Adjusted Value $127,308

Adjusted -$75,809 for 449 sqft less living space and -$5,519 for being older and +$104,734 for having a garage. Net adjustment: +$23,406.

500 CR 479, THRALL, TX 76578
0.00 mi 94% similar
3 bed 3 bath 1,903 sqft Built 2017
Raw Value $535,410
Adjusted Value $507,991

Adjusted -$8,104 for 48 sqft less living space and -$19,315 for being older. Net adjustment: -$27,419.

50 CR 478, THRALL, TX 76578
0.00 mi 91% similar
3 bed 2 bath 1,980 sqft Built 1974
Raw Value $602,409
Adjusted Value $621,313

Adjusted -$21,105 for 125 sqft less living space and +$40,009 for being newer. Net adjustment: +$18,904.

The Neighborhood

This home is valued 25.1% above the X304484I - THRALL ISD CITY median of $232,000. With 310 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 5.6% over the past year.

X304484I - THRALL ISD CITY

above average
310 Properties
$232,000 Median Value
+5.6% YoY Change
1% Have Pool
46% Have Garage
This Home
$290,328
Median
$232,000

This home is +25.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,333 across all districts. With a homestead exemption claimed, that drops to $4,586 — saving $1,747 per year. That's $382 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%$3,512
ThrallCity0.4411%$1,281
Williamson CountyCounty0.3694%$1,073
Williamson County ESD #10 - CouplandESD0.1000%$290
Williamson County FM/RdCounty0.0443%$129
Lower Brushy Creek WCIDWater0.0169%$49
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.1815%$6,333

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $456,040 would pay approximately $2,847 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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