Beta Williamson County, TX only — data and coverage are limited during early access.

1420 THIBODEAUX DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath883 sqftBuilt 1999

Property at a Glance

This home is estimated between $173,109 and $347,585, with a best estimate of $280,501. 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

$173,109 $347,585
Best Estimate
$280,501
WCAD Value
$298,316
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 $173,109 and $347,585. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1422 THIBODEAUX DR, ROUND ROCK, TX 78664
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,432 sqft Built 1998
Raw Value $300,644
Adjusted Value $181,192

Adjusted -$119,396 for 549 sqft less living space and -$56 for being older. Net adjustment: -$119,452.

1418 THIBODEAUX DR, ROUND ROCK, TX 78664
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,447 sqft Built 1998
Raw Value $295,823
Adjusted Value $173,109

Adjusted -$122,658 for 564 sqft less living space and -$56 for being older. Net adjustment: -$122,714.

1424 THIBODEAUX DR, ROUND ROCK, TX 78664
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,220 sqft Built 1999
Raw Value $353,791
Adjusted Value $280,501

Adjusted -$73,290 for 337 sqft less living space. Net adjustment: -$73,290.

1426 THIBODEAUX DR, ROUND ROCK, TX 78664
0.03 mi 100% similar Same subdivision
3 bed 2 bath 931 sqft Built 1999
Raw Value $324,863
Adjusted Value $314,424

Adjusted -$10,439 for 48 sqft less living space. Net adjustment: -$10,439.

1414 THIBODEAUX DR, ROUND ROCK, TX 78664
0.03 mi 100% similar Same subdivision
3 bed 2 bath 855 sqft Built 1998
Raw Value $341,552
Adjusted Value $347,585

Adjusted +$6,089 for 28 sqft more living space and -$56 for being older. Net adjustment: +$6,033.

The Neighborhood

This home is valued 4.4% 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
$298,316
Median
$312,112

This home is -4.4% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,368 across all districts. With a homestead exemption claimed, that drops to $4,062 — saving $1,306 per year. That's $339 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%$2,664
Round RockCity0.3720%$1,110
Williamson CountyCounty0.3694%$1,102
Austin Community Collegespecial0.1034%$308
Williamson County FM/RdCounty0.0443%$132
Upper Brushy Creek WCIDWater0.0170%$51
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,368

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $280,501 would pay approximately $1,751 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.

View full property details