Beta Williamson County, TX only — data and coverage are limited during early access.

1005 CASCADA CT, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed3 bath1,793 sqftBuilt 2014

Property at a Glance

This home is estimated between $537,246 and $726,567, with a best estimate of $697,058. That places the property above the R100411D - SENDERO SPRINGS SEC. 6 median of $691,941, in a neighborhood that declined 7.4% over the past year.

Estimated Value Range

$537,246 $726,567
Best Estimate
$697,058
WCAD Value
$732,386
High Confidence

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

Based on 5 comparable properties in R100411D - SENDERO SPRINGS SEC. 6, this home's estimated market value is between $537,246 and $726,567. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

107 FAROLA CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,833 sqft Built 2015
Raw Value $721,243
Adjusted Value $697,058

Adjusted -$14,743 for 40 sqft less living space and -$9,442 for being older. Net adjustment: -$24,185.

107 ALONDRA WAY, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,833 sqft Built 2015
Raw Value $706,626
Adjusted Value $682,441

Adjusted -$14,743 for 40 sqft less living space and -$9,442 for being older. Net adjustment: -$24,185.

103 FAROLA CV, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,865 sqft Built 2015
Raw Value $573,225
Adjusted Value $537,246

Adjusted -$26,537 for 72 sqft less living space and -$9,442 for being older. Net adjustment: -$35,979.

104 E ADELANTA PL, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,770 sqft Built 2014
Raw Value $692,535
Adjusted Value $701,012

Adjusted +$8,477 for 23 sqft more living space. Net adjustment: +$8,477.

101 CASCADA LN, ROUND ROCK, TX 78681
0.00 mi 99% similar Same subdivision
4 bed 3 bath 1,760 sqft Built 2012
Raw Value $695,520
Adjusted Value $726,567

Adjusted +$12,163 for 33 sqft more living space and +$18,884 for being newer. Net adjustment: +$31,047.

The Neighborhood

This home is valued 5.8% above the R100411D - SENDERO SPRINGS SEC. 6 median of $691,941. With 189 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 7.4% over the past year.

R100411D - SENDERO SPRINGS SEC. 6

typical
189 Properties
$691,941 Median Value
-7.4% YoY Change
1% Have Pool
100% Have Garage
This Home
$732,386
Median
$691,941

This home is +5.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $14,678 across all districts. With a homestead exemption claimed, that drops to $13,292 — saving $1,386 per year. That's $1,108 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%$6,541
Brushy Creek MUDMUD0.3868%$2,833
Williamson CountyCounty0.3694%$2,706
Austin Community Collegespecial0.1034%$757
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$732
Brushy Creek MUD Defined AreaMUD0.0900%$659
Williamson County FM/RdCounty0.0443%$325
Upper Brushy Creek WCIDWater0.0170%$125
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0041%$14,678

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $697,058 would pay approximately $4,351 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.

View full property details