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1515 THIBODEAUX DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

4 bed2 bath997 sqftBuilt 1996

Property at a Glance

This home is estimated between $161,091 and $335,162, with a best estimate of $322,737. 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

$161,091 $335,162
Best Estimate
$322,737
WCAD Value
$331,713
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 $161,091 and $335,162. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1517 THIBODEAUX DR, ROUND ROCK, TX 78664
0.01 mi 100% similar Same subdivision
4 bed 2 bath 1,703 sqft Built 1996
Raw Value $314,631
Adjusted Value $161,091

Adjusted -$153,540 for 706 sqft less living space. Net adjustment: -$153,540.

1511 THIBODEAUX DR, ROUND ROCK, TX 78664
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,031 sqft Built 1996
Raw Value $330,131
Adjusted Value $322,737

Adjusted -$7,394 for 34 sqft less living space. Net adjustment: -$7,394.

3100 JAZZ ST, ROUND ROCK, TX 78664
0.03 mi 100% similar Same subdivision
3 bed 2 bath 869 sqft Built 1998
Raw Value $307,213
Adjusted Value $335,162

Adjusted +$27,837 for 128 sqft more living space and +$112 for being newer. Net adjustment: +$27,949.

1520 THIBODEAUX DR, ROUND ROCK, TX 78664
0.03 mi 100% similar Same subdivision
4 bed 2 bath 1,008 sqft Built 1997
Raw Value $330,332
Adjusted Value $327,996

Adjusted -$2,392 for 11 sqft less living space and +$56 for being newer. Net adjustment: -$2,336.

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 $204,963

Adjusted -$94,603 for 435 sqft less living space and +$56 for being newer. Net adjustment: -$94,547.

The Neighborhood

This home is valued 6.3% 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
$331,713
Median
$312,112

This home is +6.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $5,968 across all districts. With a homestead exemption claimed, that drops to $4,657 — saving $1,311 per year. That's $388 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%$2,963
Round RockCity0.3720%$1,234
Williamson CountyCounty0.3694%$1,226
Austin Community Collegespecial0.1034%$343
Williamson County FM/RdCounty0.0443%$147
Upper Brushy Creek WCIDWater0.0170%$56
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,968

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $322,737 would pay approximately $2,015 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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