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1521 THIBODEAUX DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,438 sqftBuilt 1999

Property at a Glance

This home is estimated between $256,830 and $430,902, with a best estimate of $279,073. 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

$256,830 $430,902
Best Estimate
$279,073
WCAD Value
$295,160
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 $256,830 and $430,902. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1519 THIBODEAUX DR, ROUND ROCK, TX 78664
0.01 mi 100% similar Same subdivision
3 bed 2 bath 1,596 sqft Built 1998
Raw Value $313,491
Adjusted Value $279,073

Adjusted -$34,362 for 158 sqft less living space and -$56 for being older. Net adjustment: -$34,418.

3100 JAZZ ST, ROUND ROCK, TX 78664
0.02 mi 100% similar Same subdivision
3 bed 2 bath 869 sqft Built 1998
Raw Value $307,213
Adjusted Value $430,902

Adjusted +$123,745 for 569 sqft more living space and -$56 for being older. Net adjustment: +$123,689.

1517 THIBODEAUX DR, ROUND ROCK, TX 78664
0.02 mi 100% similar Same subdivision
4 bed 2 bath 1,703 sqft Built 1996
Raw Value $314,631
Adjusted Value $256,830

Adjusted -$57,632 for 265 sqft less living space and -$169 for being older. Net adjustment: -$57,801.

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 $267,056

Adjusted -$38,059 for 175 sqft less living space and -$56 for being older. Net adjustment: -$38,115.

3102 JAZZ ST, ROUND ROCK, TX 78664
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,068 sqft Built 1997
Raw Value $340,262
Adjusted Value $420,617

Adjusted +$80,467 for 370 sqft more living space and -$112 for being older. Net adjustment: +$80,355.

The Neighborhood

This home is valued 5.4% 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
$295,160
Median
$312,112

This home is -5.4% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,311 across all districts. With a homestead exemption claimed, that drops to $4,006 — saving $1,305 per year. That's $334 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%$2,636
Round RockCity0.3720%$1,098
Williamson CountyCounty0.3694%$1,090
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%$5,311

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $279,073 would pay approximately $1,742 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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