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1604 SUNDANCE DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed2 bath1,897 sqftBuilt 1995

Property at a Glance

This home is estimated between $362,621 and $412,099, with a best estimate of $400,490. 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

$362,621 $412,099
Best Estimate
$400,490
WCAD Value
$317,851
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 $362,621 and $412,099. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

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 $399,359

Adjusted +$103,562 for 473 sqft more living space. Net adjustment: +$103,562.

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 $362,621

Adjusted +$46,198 for 211 sqft more living space. Net adjustment: +$46,198.

1636 SUNDANCE DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,373 sqft Built 1995
Raw Value $285,762
Adjusted Value $400,490

Adjusted +$114,728 for 524 sqft more living space. Net adjustment: +$114,728.

1606 SUNDANCE DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,416 sqft Built 1995
Raw Value $306,786
Adjusted Value $412,099

Adjusted +$105,313 for 481 sqft more living space. Net adjustment: +$105,313.

1632 SUNDANCE DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,373 sqft Built 1995
Raw Value $291,640
Adjusted Value $406,368

Adjusted +$114,728 for 524 sqft more living space. Net adjustment: +$114,728.

The Neighborhood

This home is valued 1.6% above the R405594G - Settlement Sec 2 median of $312,788. With 337 homes in the subdivision, the property sits in the upper tier. 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
$317,851
Median
$312,788

This home is +1.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $5,719 across all districts. With a homestead exemption claimed, that drops to $4,410 — saving $1,309 per year. That's $368 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%$2,839
Round RockCity0.3720%$1,182
Williamson CountyCounty0.3694%$1,174
Austin Community Collegespecial0.1034%$329
Williamson County FM/RdCounty0.0443%$141
Upper Brushy Creek WCIDWater0.0170%$54
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$5,719

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $400,490 would pay approximately $2,500 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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