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505 ALVA ST, THRALL, TX 76578

THRALL, 76578 — williamson County

2 bed1 bath1,120 sqftBuilt 1960

Property at a Glance

This home is estimated between $172,011 and $327,019, with a best estimate of $222,035. 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

$172,011 $327,019
Best Estimate
$222,035
WCAD Value
$153,060
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 $172,011 and $327,019. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

501 NEILL ST, THRALL, TX 76578
0.00 mi 100% similar Same subdivision
2 bed 1 bath 1,029 sqft Built 1960
Raw Value $206,921
Adjusted Value $327,019

Adjusted +$15,364 for 91 sqft more living space and +$104,734 for having a garage. Net adjustment: +$120,098.

201 NEILL ST, THRALL, TX 76578
0.00 mi 100% similar Same subdivision
3 bed 1 bath 1,302 sqft Built 1965
Raw Value $210,050
Adjusted Value $172,423

Adjusted -$30,729 for 182 sqft less living space and -$6,898 for being older. Net adjustment: -$37,627.

505 NEILL ST, THRALL, TX 76578
0.00 mi 99% similar Same subdivision
3 bed 1 bath 1,460 sqft Built 1960
Raw Value $182,484
Adjusted Value $229,812

Adjusted -$57,406 for 340 sqft less living space and +$104,734 for having a garage. Net adjustment: +$47,328.

502 NEILL ST, THRALL, TX 76578
0.00 mi 99% similar Same subdivision
3 bed 1 bath 1,260 sqft Built 1955
Raw Value $188,751
Adjusted Value $172,011

Adjusted -$23,638 for 140 sqft less living space and +$6,898 for being newer. Net adjustment: -$16,740.

509 NEILL ST, THRALL, TX 76578
0.00 mi 96% similar Same subdivision
3 bed 1 bath 944 sqft Built 1965
Raw Value $199,217
Adjusted Value $222,035

Adjusted +$29,716 for 176 sqft more living space and -$6,898 for being older. Net adjustment: +$22,818.

The Neighborhood

This home is valued 34.0% below the X304484I - THRALL ISD CITY median of $232,000. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 5.6% over the past year.

X304484I - THRALL ISD CITY

below average
310 Properties
$232,000 Median Value
+5.6% YoY Change
1% Have Pool
46% Have Garage
This Home
$153,060
Median
$232,000

This home is -34.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $2,931 across all districts. With a homestead exemption claimed, that drops to $1,281 — saving $1,650 per year. That's $107 per month a buyer should budget. The assessed value increased +25.3% vs the subdivision average of +5.6%. This above-average increase gives a protest opportunity score of 90 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Thrall ISDSchool1.2096%$1,625
ThrallCity0.4411%$593
Williamson CountyCounty0.3694%$496
Williamson County ESD #10 - CouplandESD0.1000%$134
Williamson County FM/RdCounty0.0443%$60
Lower Brushy Creek WCIDWater0.0169%$23
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.1815%$2,931
90 / 100

There may be a strong case to protest this appraisal.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $222,035 would pay approximately $1,386 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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