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720 CASCADA LN, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,865 sqftBuilt 2015

Property at a Glance

This home is estimated between $524,003 and $987,806, with a best estimate of $804,529. 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

$524,003 $987,806
Best Estimate
$804,529
WCAD Value
$553,341
Low Confidence

Based on 5 comparable properties(1 in the same subdivision)

There are 5 comparable properties within range, but few are in R100411D - SENDERO SPRINGS SEC. 6. The estimated range of $524,003 and $987,806 should be treated as a rough guide.

Comparable Properties (5)

320 ENTRADA WAY, ROUND ROCK, TX 78681
0.00 mi 98% similar Same subdivision
3 bed 2 bath 1,956 sqft Built 2013
Raw Value $538,659
Adjusted Value $524,003

Adjusted -$33,540 for 91 sqft less living space and +$18,884 for being newer. Net adjustment: -$14,656.

3 bed 2 bath 1,546 sqft Built 2011
Raw Value $719,626
Adjusted Value $874,970

Adjusted +$117,575 for 319 sqft more living space and +$37,769 for being newer. Net adjustment: +$155,344.

4 bed 1,759 sqft Built 2008
Raw Value $882,642
Adjusted Value $987,806

Adjusted +$39,069 for 106 sqft more living space and +$66,095 for being newer. Net adjustment: +$105,164.

4 bed 2 bath 2,101 sqft Built 2008
Raw Value $669,450
Adjusted Value $648,561

Adjusted -$86,984 for 236 sqft less living space and +$66,095 for being newer. Net adjustment: -$20,889.

4 bed 2 bath 1,746 sqft Built 1999
Raw Value $609,595
Adjusted Value $804,529

Adjusted +$43,860 for 119 sqft more living space and +$151,074 for being newer. Net adjustment: +$194,934.

The Neighborhood

This home is valued 20.0% below the R100411D - SENDERO SPRINGS SEC. 6 median of $691,941. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 7.4% over the past year.

R100411D - SENDERO SPRINGS SEC. 6

below average
189 Properties
$691,941 Median Value
-7.4% YoY Change
1% Have Pool
100% Have Garage
This Home
$553,341
Median
$691,941

This home is -20.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $11,090 across all districts. With a homestead exemption claimed, that drops to $9,737 — saving $1,353 per year. That's $811 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%$4,942
Brushy Creek MUDMUD0.3868%$2,141
Williamson CountyCounty0.3694%$2,044
Austin Community Collegespecial0.1034%$572
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$553
Brushy Creek MUD Defined AreaMUD0.0900%$498
Williamson County FM/RdCounty0.0443%$245
Upper Brushy Creek WCIDWater0.0170%$94
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0041%$11,090

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $804,529 would pay approximately $5,022 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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