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449 CASCADA LN, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,929 sqftBuilt 2014

Property at a Glance

This home is estimated between $324,557 and $745,507, with a best estimate of $566,802. 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

$324,557 $745,507
Best Estimate
$566,802
WCAD Value
$562,521
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 $324,557 and $745,507 should be treated as a rough guide.

Comparable Properties (5)

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 $745,507

Adjusted +$43,492 for 118 sqft more living space. Net adjustment: +$43,492.

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 $633,971

Adjusted -$107,624 for 292 sqft less living space. Net adjustment: -$107,624.

3 bed 2 bath 2,248 sqft Built 2018
Raw Value $479,901
Adjusted Value $324,557

Adjusted -$117,575 for 319 sqft less living space and -$37,769 for being older. Net adjustment: -$155,344.

4 bed 3 bath 1,916 sqft Built 2014
Raw Value $562,011
Adjusted Value $566,802

Adjusted +$4,791 for 13 sqft more living space. Net adjustment: +$4,791.

4 bed 3 bath 1,916 sqft Built 2016
Raw Value $578,786
Adjusted Value $564,693

Adjusted +$4,791 for 13 sqft more living space and -$18,884 for being older. Net adjustment: -$14,093.

The Neighborhood

This home is valued 18.7% 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
$562,521
Median
$691,941

This home is -18.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $11,274 across all districts. With a homestead exemption claimed, that drops to $9,919 — saving $1,355 per year. That's $827 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%$5,024
Brushy Creek MUDMUD0.3868%$2,176
Williamson CountyCounty0.3694%$2,078
Austin Community Collegespecial0.1034%$582
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$563
Brushy Creek MUD Defined AreaMUD0.0900%$506
Williamson County FM/RdCounty0.0443%$249
Upper Brushy Creek WCIDWater0.0170%$96
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0041%$11,274

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $566,802 would pay approximately $3,538 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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