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1628 SUNDANCE DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed2 bath978 sqftBuilt 1995

Property at a Glance

This home is estimated between $198,147 and $207,086, with a best estimate of $204,783. That places the property below the R405594G - Settlement Sec 2 median of $312,788, in a neighborhood that declined 6.7% over the past year.

Estimated Value Range

$198,147 $207,086
Best Estimate
$204,783
WCAD Value
$339,894
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 $198,147 and $207,086. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

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 $204,783

Adjusted -$72,471 for 331 sqft less living space. Net adjustment: -$72,471.

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 $207,086

Adjusted -$86,484 for 395 sqft less living space. Net adjustment: -$86,484.

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 $198,147

Adjusted -$97,650 for 446 sqft less living space. Net adjustment: -$97,650.

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 $199,278

Adjusted -$86,484 for 395 sqft less living space. Net adjustment: -$86,484.

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 $205,156

Adjusted -$86,484 for 395 sqft less living space. Net adjustment: -$86,484.

The Neighborhood

This home is valued 8.7% 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
$339,894
Median
$312,788

This home is +8.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $6,116 across all districts. With a homestead exemption claimed, that drops to $4,803 — saving $1,313 per year. That's $400 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%$3,036
Round RockCity0.3720%$1,264
Williamson CountyCounty0.3694%$1,256
Austin Community Collegespecial0.1034%$351
Williamson County FM/RdCounty0.0443%$151
Upper Brushy Creek WCIDWater0.0170%$58
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$6,116

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $204,783 would pay approximately $1,278 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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