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1438 THIBODEAUX DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,291 sqftBuilt 1999

Property at a Glance

This home is estimated between $198,815 and $407,354, with a best estimate of $305,847. That places the property below 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

$198,815 $407,354
Best Estimate
$305,847
WCAD Value
$284,791
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 $198,815 and $407,354. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1440 THIBODEAUX DR, ROUND ROCK, TX 78664
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,622 sqft Built 1999
Raw Value $311,467
Adjusted Value $239,482

Adjusted -$71,985 for 331 sqft less living space. Net adjustment: -$71,985.

1436 THIBODEAUX DR, ROUND ROCK, TX 78664
0.01 mi 100% similar Same subdivision
3 bed 2 bath 907 sqft Built 1999
Raw Value $323,842
Adjusted Value $407,354

Adjusted +$83,512 for 384 sqft more living space. Net adjustment: +$83,512.

1434 THIBODEAUX DR, ROUND ROCK, TX 78664
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,301 sqft Built 1998
Raw Value $308,078
Adjusted Value $305,847

Adjusted -$2,175 for 10 sqft less living space and -$56 for being older. Net adjustment: -$2,231.

1442 THIBODEAUX DR, ROUND ROCK, TX 78664
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,852 sqft Built 1999
Raw Value $320,820
Adjusted Value $198,815

Adjusted -$122,005 for 561 sqft less living space. Net adjustment: -$122,005.

1444 THIBODEAUX DR, ROUND ROCK, TX 78664
0.03 mi 100% similar Same subdivision
3 bed 2 bath 951 sqft Built 1998
Raw Value $304,191
Adjusted Value $378,078

Adjusted +$73,943 for 340 sqft more living space and -$56 for being older. Net adjustment: +$73,887.

The Neighborhood

This home is valued 8.8% 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
$284,791
Median
$312,112

This home is -8.8% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,124 across all districts. With a homestead exemption claimed, that drops to $3,821 — saving $1,303 per year. That's $318 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%$2,543
Round RockCity0.3720%$1,059
Williamson CountyCounty0.3694%$1,052
Austin Community Collegespecial0.1034%$294
Williamson County FM/RdCounty0.0443%$126
Upper Brushy Creek WCIDWater0.0170%$48
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,124

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $305,847 would pay approximately $1,909 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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