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454 CASCADA LN, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed3 bath2,249 sqftBuilt 2014

Property at a Glance

This home is estimated between $607,081 and $880,031, with a best estimate of $705,316. 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

$607,081 $880,031
Best Estimate
$705,316
WCAD Value
$743,471
Medium Confidence

Based on 5 comparable properties(3 in the same subdivision)

Based on 5 comparable properties (3 in the same subdivision, 2 nearby), the estimated range is $607,081 and $880,031. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

455 CASCADA LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,793 sqft Built 2014
Raw Value $711,961
Adjusted Value $880,031

Adjusted +$168,070 for 456 sqft more living space. Net adjustment: +$168,070.

108 FAROLA CV, ROUND ROCK, TX 78681
0.11 mi 100% similar Same subdivision
4 bed 3 bath 1,833 sqft Built 2015
Raw Value $726,091
Adjusted Value $869,976

Adjusted +$153,327 for 416 sqft more living space and -$9,442 for being older. Net adjustment: +$143,885.

103 FAROLA CV, ROUND ROCK, TX 78681
0.11 mi 100% similar Same subdivision
3 bed 2 bath 1,865 sqft Built 2015
Raw Value $573,225
Adjusted Value $705,316

Adjusted +$141,533 for 384 sqft more living space and -$9,442 for being older. Net adjustment: +$132,091.

4 bed 3 bath 2,173 sqft Built 2025
Raw Value $682,933
Adjusted Value $607,081

Adjusted +$28,012 for 76 sqft more living space and -$103,864 for being older. Net adjustment: -$75,852.

4 bed 2 bath 2,092 sqft Built 1997
Raw Value $435,199
Adjusted Value $653,581

Adjusted +$57,866 for 157 sqft more living space and +$160,516 for being newer. Net adjustment: +$218,382.

The Neighborhood

This home is valued 7.4% 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
$743,471
Median
$691,941

This home is +7.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $14,900 across all districts. With a homestead exemption claimed, that drops to $13,512 — saving $1,388 per year. That's $1,126 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%$6,640
Brushy Creek MUDMUD0.3868%$2,876
Williamson CountyCounty0.3694%$2,747
Austin Community Collegespecial0.1034%$769
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$743
Brushy Creek MUD Defined AreaMUD0.0900%$669
Williamson County FM/RdCounty0.0443%$330
Upper Brushy Creek WCIDWater0.0170%$126
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0041%$14,900

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $705,316 would pay approximately $4,403 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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