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1631 SUNDANCE DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,541 sqftBuilt 1995

Property at a Glance

This home is estimated between $284,676 and $330,353, with a best estimate of $321,414. That places the property above the R405594G - Settlement Sec 2 median of $312,788, in a neighborhood that declined 6.7% over the past year.

Estimated Value Range

$284,676 $330,353
Best Estimate
$321,414
WCAD Value
$300,414
High Confidence

Based on 5 comparable properties(5 in the same subdivision)

Based on 5 comparable properties in R405594G - Settlement Sec 2, this home's estimated market value is between $284,676 and $330,353. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

1602 SUNDANCE DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,416 sqft Built 1995
Raw Value $285,923
Adjusted Value $313,291

Adjusted +$27,368 for 125 sqft more living space. Net adjustment: +$27,368.

1609 SUNDANCE DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,309 sqft Built 1995
Raw Value $277,254
Adjusted Value $328,050

Adjusted +$50,796 for 232 sqft more living space. Net adjustment: +$50,796.

1603 SUNDANCE DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,373 sqft Built 1995
Raw Value $293,570
Adjusted Value $330,353

Adjusted +$36,783 for 168 sqft more living space. Net adjustment: +$36,783.

1623 SUNDANCE DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,424 sqft Built 1995
Raw Value $295,797
Adjusted Value $321,414

Adjusted +$25,617 for 117 sqft more living space. Net adjustment: +$25,617.

1635 SUNDANCE DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,686 sqft Built 1995
Raw Value $316,423
Adjusted Value $284,676

Adjusted -$31,747 for 145 sqft less living space. Net adjustment: -$31,747.

The Neighborhood

This home is valued 4.0% below the R405594G - Settlement Sec 2 median of $312,788. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 6.7% over the past year.

R405594G - Settlement Sec 2

typical
337 Properties
$312,788 Median Value
-6.7% YoY Change
1% Have Pool
99% Have Garage
This Home
$300,414
Median
$312,788

This home is -4.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $5,405 across all districts. With a homestead exemption claimed, that drops to $4,099 — saving $1,306 per year. That's $342 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%$2,683
Round RockCity0.3720%$1,118
Williamson CountyCounty0.3694%$1,110
Austin Community Collegespecial0.1034%$311
Williamson County FM/RdCounty0.0443%$133
Upper Brushy Creek WCIDWater0.0170%$51
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,405

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $321,414 would pay approximately $2,006 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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