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

717 CASCADA LN, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed3 bath1,793 sqftBuilt 2014

Property at a Glance

This home is estimated between $514,567 and $813,731, with a best estimate of $583,845. That places the property below the R100411D - SENDERO SPRINGS SEC. 6 median of $691,941, in a neighborhood that declined 7.4% over the past year.

Estimated Value Range

$514,567 $813,731
Best Estimate
$583,845
WCAD Value
$736,085
Low Confidence

Based on 5 comparable properties(2 in the same subdivision)

There are 5 comparable properties within range, but few are in R100411D - SENDERO SPRINGS SEC. 6. The estimated range of $514,567 and $813,731 should be treated as a rough guide.

Comparable Properties (5)

4 bed 3 bath 1,916 sqft Built 2014
Raw Value $562,011
Adjusted Value $516,676

Adjusted -$45,335 for 123 sqft less living space. Net adjustment: -$45,335.

4 bed 3 bath 1,916 sqft Built 2016
Raw Value $578,786
Adjusted Value $514,567

Adjusted -$45,335 for 123 sqft less living space and -$18,884 for being older. Net adjustment: -$64,219.

339 CASCADA LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,811 sqft Built 2014
Raw Value $702,015
Adjusted Value $695,381

Adjusted -$6,634 for 18 sqft less living space. Net adjustment: -$6,634.

616 CASCADA LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,221 sqft Built 2014
Raw Value $741,595
Adjusted Value $583,845

Adjusted -$157,750 for 428 sqft less living space. Net adjustment: -$157,750.

4 bed 3 bath 2,219 sqft Built 2007
Raw Value $904,649
Adjusted Value $813,731

Adjusted -$157,013 for 426 sqft less living space and +$66,095 for being newer. Net adjustment: -$90,918.

The Neighborhood

This home is valued 6.4% 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
$736,085
Median
$691,941

This home is +6.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $14,752 across all districts. With a homestead exemption claimed, that drops to $13,366 — saving $1,386 per year. That's $1,114 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%$6,574
Brushy Creek MUDMUD0.3868%$2,847
Williamson CountyCounty0.3694%$2,719
Austin Community Collegespecial0.1034%$761
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$736
Brushy Creek MUD Defined AreaMUD0.0900%$662
Williamson County FM/RdCounty0.0443%$326
Upper Brushy Creek WCIDWater0.0170%$125
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0041%$14,752

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $583,845 would pay approximately $3,644 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