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

536 CASCADA LN, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed1 bath1,576 sqftBuilt 2013

Property at a Glance

This home is estimated between $347,258 and $605,958, with a best estimate of $531,638. 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

$347,258 $605,958
Best Estimate
$531,638
WCAD Value
$607,371
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 $347,258 and $605,958 should be treated as a rough guide.

Comparable Properties (5)

616 CASCADA LN, ROUND ROCK, TX 78681
0.00 mi 97% similar Same subdivision
3 bed 2 bath 2,221 sqft Built 2014
Raw Value $741,595
Adjusted Value $494,422

Adjusted -$237,731 for 645 sqft less living space and -$9,442 for being older. Net adjustment: -$247,173.

339 CASCADA LN, ROUND ROCK, TX 78681
0.00 mi 96% similar Same subdivision
4 bed 3 bath 1,811 sqft Built 2014
Raw Value $702,015
Adjusted Value $605,958

Adjusted -$86,615 for 235 sqft less living space and -$9,442 for being older. Net adjustment: -$96,057.

3 bed 1,232 sqft Built 2011
Raw Value $141,391
Adjusted Value $347,258

Adjusted +$126,790 for 344 sqft more living space and +$18,884 for being newer and +$60,193 for having a garage. Net adjustment: +$205,867.

3 bed 2 bath 1,585 sqft Built 1997
Raw Value $383,881
Adjusted Value $531,638

Adjusted -$3,317 for 9 sqft less living space and +$151,074 for being newer. Net adjustment: +$147,757.

3 bed 2 bath 1,584 sqft Built 1995
Raw Value $381,657
Adjusted Value $548,667

Adjusted -$2,949 for 8 sqft less living space and +$169,959 for being newer. Net adjustment: +$167,010.

The Neighborhood

This home is valued 12.2% 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

typical
189 Properties
$691,941 Median Value
-7.4% YoY Change
1% Have Pool
100% Have Garage
This Home
$607,371
Median
$691,941

This home is -12.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $12,172 across all districts. With a homestead exemption claimed, that drops to $10,810 — saving $1,362 per year. That's $901 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%$5,424
Brushy Creek MUDMUD0.3868%$2,350
Williamson CountyCounty0.3694%$2,244
Austin Community Collegespecial0.1034%$628
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$607
Brushy Creek MUD Defined AreaMUD0.0900%$547
Williamson County FM/RdCounty0.0443%$269
Upper Brushy Creek WCIDWater0.0170%$103
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0041%$12,172

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $531,638 would pay approximately $3,318 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