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100 E ADELANTA PL, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed3 bath2,245 sqftBuilt 2013

Property at a Glance

This home is estimated between $729,257 and $880,042, with a best estimate of $832,570. 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

$729,257 $880,042
Best Estimate
$832,570
WCAD Value
$733,212
High Confidence

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

Based on 5 comparable properties in R100411D - SENDERO SPRINGS SEC. 6, this home's estimated market value is between $729,257 and $880,042. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

100 W ADELANTA PL, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,249 sqft Built 2014
Raw Value $740,173
Adjusted Value $729,257

Adjusted -$1,474 for 4 sqft less living space and -$9,442 for being older. Net adjustment: -$10,916.

704 CASCADA LN, ROUND ROCK, TX 78681
0.05 mi 100% similar Same subdivision
4 bed 3 bath 2,249 sqft Built 2014
Raw Value $752,999
Adjusted Value $742,083

Adjusted -$1,474 for 4 sqft less living space and -$9,442 for being older. Net adjustment: -$10,916.

100 CALIMA CV, ROUND ROCK, TX 78681
0.00 mi 99% similar Same subdivision
4 bed 2 bath 1,863 sqft Built 2012
Raw Value $724,800
Adjusted Value $875,038

Adjusted +$140,796 for 382 sqft more living space and +$9,442 for being newer. Net adjustment: +$150,238.

100 CASCADA LN, ROUND ROCK, TX 78681
0.00 mi 97% similar Same subdivision
4 bed 2 bath 1,605 sqft Built 2013
Raw Value $644,154
Adjusted Value $880,042

Adjusted +$235,888 for 640 sqft more living space. Net adjustment: +$235,888.

708 CASCADA LN, ROUND ROCK, TX 78681
0.05 mi 93% similar Same subdivision
4 bed 3 bath 1,833 sqft Built 2015
Raw Value $699,601
Adjusted Value $832,570

Adjusted +$151,853 for 412 sqft more living space and -$18,884 for being older. Net adjustment: +$132,969.

The Neighborhood

This home is valued 6.0% 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
$733,212
Median
$691,941

This home is +6.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $14,694 across all districts. With a homestead exemption claimed, that drops to $13,309 — saving $1,385 per year. That's $1,109 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%$6,548
Brushy Creek MUDMUD0.3868%$2,836
Williamson CountyCounty0.3694%$2,709
Austin Community Collegespecial0.1034%$758
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$733
Brushy Creek MUD Defined AreaMUD0.0900%$660
Williamson County FM/RdCounty0.0443%$325
Upper Brushy Creek WCIDWater0.0170%$125
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0041%$14,694

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $832,570 would pay approximately $5,197 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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