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1423 THIBODEAUX DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,871 sqftBuilt 1998

Property at a Glance

This home is estimated between $364,184 and $518,193, with a best estimate of $393,178. 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

$364,184 $518,193
Best Estimate
$393,178
WCAD Value
$322,503
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 $364,184 and $518,193. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1427 THIBODEAUX DR, ROUND ROCK, TX 78664
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,112 sqft Built 1998
Raw Value $353,127
Adjusted Value $518,193

Adjusted +$165,066 for 759 sqft more living space. Net adjustment: +$165,066.

1429 THIBODEAUX DR, ROUND ROCK, TX 78664
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,424 sqft Built 1999
Raw Value $295,909
Adjusted Value $393,178

Adjusted +$97,213 for 447 sqft more living space and +$56 for being newer. Net adjustment: +$97,269.

1405 THIBODEAUX DR, ROUND ROCK, TX 78664
0.04 mi 100% similar Same subdivision
3 bed 2 bath 1,594 sqft Built 1998
Raw Value $303,942
Adjusted Value $364,184

Adjusted +$60,242 for 277 sqft more living space. Net adjustment: +$60,242.

1422 THIBODEAUX DR, ROUND ROCK, TX 78664
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,432 sqft Built 1998
Raw Value $300,644
Adjusted Value $396,117

Adjusted +$95,473 for 439 sqft more living space. Net adjustment: +$95,473.

1409 THIBODEAUX DR, ROUND ROCK, TX 78664
0.04 mi 100% similar Same subdivision
3 bed 2 bath 1,475 sqft Built 1998
Raw Value $304,377
Adjusted Value $390,498

Adjusted +$86,121 for 396 sqft more living space. Net adjustment: +$86,121.

The Neighborhood

This home is valued 3.3% above the R630597G - Remington Heights Ph 1 Sec A, B median of $312,112. With 191 homes in the subdivision, the property sits in the upper tier. 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
$322,503
Median
$312,112

This home is +3.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $5,803 across all districts. With a homestead exemption claimed, that drops to $4,493 — saving $1,310 per year. That's $374 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%$2,880
Round RockCity0.3720%$1,200
Williamson CountyCounty0.3694%$1,191
Austin Community Collegespecial0.1034%$333
Williamson County FM/RdCounty0.0443%$143
Upper Brushy Creek WCIDWater0.0170%$55
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,803

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $393,178 would pay approximately $2,454 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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