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203 CASTRO ST, THRALL, TX 76578

THRALL, 76578 — williamson County

3 bed2 bath1,637 sqftBuilt 1964

Property at a Glance

This home is estimated between $78,685 and $217,888, with a best estimate of $160,497. That places the property below the X304484I - THRALL ISD CITY median of $232,000, in a neighborhood that appreciated 5.6% over the past year.

Estimated Value Range

$78,685 $217,888
Best Estimate
$160,497
WCAD Value
$246,772
High Confidence

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

Based on 5 comparable properties in X304484I - THRALL ISD CITY, this home's estimated market value is between $78,685 and $217,888. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

402 ALVA ST, THRALL, TX 76578
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,987 sqft Built 1950
Raw Value $223,198
Adjusted Value $78,685

Adjusted -$59,094 for 350 sqft less living space and +$19,315 for being newer and -$104,734 for no garage. Net adjustment: -$144,513.

508 MAIN ST, THRALL, TX 76578
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,633 sqft Built 1975
Raw Value $254,362
Adjusted Value $135,127

Adjusted +$675 for 4 sqft more living space and -$15,176 for being older and -$104,734 for no garage. Net adjustment: -$119,235.

505 NEILL ST, THRALL, TX 76578
0.00 mi 97% similar Same subdivision
3 bed 1 bath 1,460 sqft Built 1960
Raw Value $182,484
Adjusted Value $217,888

Adjusted +$29,885 for 177 sqft more living space and +$5,519 for being newer. Net adjustment: +$35,404.

201 NEILL ST, THRALL, TX 76578
0.00 mi 95% similar Same subdivision
3 bed 1 bath 1,302 sqft Built 1965
Raw Value $210,050
Adjusted Value $160,497

Adjusted +$56,561 for 335 sqft more living space and -$1,380 for being older and -$104,734 for no garage. Net adjustment: -$49,553.

406 ALVA ST, THRALL, TX 76578
0.00 mi 95% similar Same subdivision
3 bed 1,428 sqft Built 1955
Raw Value $167,678
Adjusted Value $215,383

Adjusted +$35,288 for 209 sqft more living space and +$12,417 for being newer. Net adjustment: +$47,705.

The Neighborhood

This home is valued 6.4% 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

typical
310 Properties
$232,000 Median Value
+5.6% YoY Change
1% Have Pool
46% Have Garage
This Home
$246,772
Median
$232,000

This home is +6.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $5,177 across all districts. With a homestead exemption claimed, that drops to $3,440 — saving $1,737 per year. That's $287 per month a buyer should budget. The assessed value increased +14.4% vs the subdivision average of +5.6%. This above-average increase gives a protest opportunity score of 69 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Thrall ISDSchool1.2096%$2,871
ThrallCity0.4411%$1,047
Williamson CountyCounty0.3694%$877
Williamson County ESD #10 - CouplandESD0.1000%$237
Williamson County FM/RdCounty0.0443%$105
Lower Brushy Creek WCIDWater0.0169%$40
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.1815%$5,177
69 / 100

Moderate opportunity to protest.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $160,497 would pay approximately $1,002 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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