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

1512 THIBODEAUX DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,442 sqftBuilt 1997

Property at a Glance

This home is estimated between $277,335 and $416,530, with a best estimate of $301,685. 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

$277,335 $416,530
Best Estimate
$301,685
WCAD Value
$294,777
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 $277,335 and $416,530. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1510 THIBODEAUX DR, ROUND ROCK, TX 78664
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,581 sqft Built 1997
Raw Value $307,565
Adjusted Value $277,335

Adjusted -$30,230 for 139 sqft less living space. Net adjustment: -$30,230.

1508 THIBODEAUX DR, ROUND ROCK, TX 78664
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,622 sqft Built 1997
Raw Value $336,053
Adjusted Value $296,907

Adjusted -$39,146 for 180 sqft less living space. Net adjustment: -$39,146.

1516 THIBODEAUX DR, ROUND ROCK, TX 78664
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,024 sqft Built 1997
Raw Value $325,624
Adjusted Value $416,530

Adjusted +$90,906 for 418 sqft more living space. Net adjustment: +$90,906.

1506 THIBODEAUX DR, ROUND ROCK, TX 78664
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,128 sqft Built 1997
Raw Value $343,625
Adjusted Value $411,913

Adjusted +$68,288 for 314 sqft more living space. Net adjustment: +$68,288.

1518 THIBODEAUX DR, ROUND ROCK, TX 78664
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,432 sqft Built 1997
Raw Value $299,510
Adjusted Value $301,685

Adjusted +$2,175 for 10 sqft more living space. Net adjustment: +$2,175.

The Neighborhood

This home is valued 5.6% 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
$294,777
Median
$312,112

This home is -5.6% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,304 across all districts. With a homestead exemption claimed, that drops to $3,999 — saving $1,305 per year. That's $333 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%$2,633
Round RockCity0.3720%$1,097
Williamson CountyCounty0.3694%$1,089
Austin Community Collegespecial0.1034%$305
Williamson County FM/RdCounty0.0443%$131
Upper Brushy Creek WCIDWater0.0170%$50
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,304

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $301,685 would pay approximately $1,883 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