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1518 THIBODEAUX DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,432 sqftBuilt 1997

Property at a Glance

This home is estimated between $265,863 and $426,260, with a best estimate of $414,355. That places the property above the R630597G - Remington Heights Ph 1 Sec A, B median of $312,112, in a neighborhood that declined 10.5% over the past year.

Estimated Value Range

$265,863 $426,260
Best Estimate
$414,355
WCAD Value
$299,510
High Confidence

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

Based on 5 comparable properties in R630597G - Remington Heights Ph 1 Sec A, B, this home's estimated market value is between $265,863 and $426,260. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1516 THIBODEAUX DR, ROUND ROCK, TX 78664
0.01 mi 100% similar Same subdivision
4 bed 2 bath 1,024 sqft Built 1997
Raw Value $325,624
Adjusted Value $414,355

Adjusted +$88,731 for 408 sqft more living space. Net adjustment: +$88,731.

1520 THIBODEAUX DR, ROUND ROCK, TX 78664
0.01 mi 100% similar Same subdivision
4 bed 2 bath 1,008 sqft Built 1997
Raw Value $330,332
Adjusted Value $422,543

Adjusted +$92,211 for 424 sqft more living space. Net adjustment: +$92,211.

1522 THIBODEAUX DR, ROUND ROCK, TX 78664
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,458 sqft Built 1998
Raw Value $296,391
Adjusted Value $290,793

Adjusted -$5,654 for 26 sqft less living space and +$56 for being newer. Net adjustment: -$5,598.

1515 THIBODEAUX DR, ROUND ROCK, TX 78664
0.03 mi 100% similar Same subdivision
4 bed 2 bath 997 sqft Built 1996
Raw Value $331,713
Adjusted Value $426,260

Adjusted +$94,603 for 435 sqft more living space and -$56 for being older. Net adjustment: +$94,547.

1524 THIBODEAUX DR, ROUND ROCK, TX 78664
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,613 sqft Built 1998
Raw Value $305,171
Adjusted Value $265,863

Adjusted -$39,364 for 181 sqft less living space and +$56 for being newer. Net adjustment: -$39,308.

The Neighborhood

This home is valued 4.0% below the R630597G - Remington Heights Ph 1 Sec A, B median of $312,112. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 10.5% over the past year.

R630597G - Remington Heights Ph 1 Sec A, B

typical
191 Properties
$312,112 Median Value
-10.5% YoY Change
2% Have Pool
100% Have Garage
This Home
$299,510
Median
$312,112

This home is -4.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,389 across all districts. With a homestead exemption claimed, that drops to $4,083 — saving $1,306 per year. That's $340 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
Round Rock ISDSchool0.8931%$2,675
Round RockCity0.3720%$1,114
Williamson CountyCounty0.3694%$1,107
Austin Community Collegespecial0.1034%$310
Williamson County FM/RdCounty0.0443%$133
Upper Brushy Creek WCIDWater0.0170%$51
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,389

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $414,355 would pay approximately $2,586 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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