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100 CALIMA CV, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath1,863 sqftBuilt 2012

Property at a Glance

This home is estimated between $579,019 and $729,804, with a best estimate of $682,332. 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

$579,019 $729,804
Best Estimate
$682,332
WCAD Value
$724,800
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 $579,019 and $729,804. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

100 CASCADA LN, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,605 sqft Built 2013
Raw Value $644,154
Adjusted Value $729,804

Adjusted +$95,092 for 258 sqft more living space and -$9,442 for being older. Net adjustment: +$85,650.

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 $579,019

Adjusted -$142,270 for 386 sqft less living space and -$18,884 for being older. Net adjustment: -$161,154.

100 E ADELANTA PL, ROUND ROCK, TX 78681
0.00 mi 99% similar Same subdivision
4 bed 3 bath 2,245 sqft Built 2013
Raw Value $733,212
Adjusted Value $582,974

Adjusted -$140,796 for 382 sqft less living space and -$9,442 for being older. Net adjustment: -$150,238.

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 $682,332

Adjusted +$11,057 for 30 sqft more living space and -$28,326 for being older. Net adjustment: -$17,269.

700 CASCADA LN, ROUND ROCK, TX 78681
0.05 mi 93% similar Same subdivision
4 bed 3 bath 1,793 sqft Built 2014
Raw Value $712,166
Adjusted Value $719,082

Adjusted +$25,800 for 70 sqft more living space and -$18,884 for being older. Net adjustment: +$6,916.

The Neighborhood

This home is valued 4.7% 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
$724,800
Median
$691,941

This home is +4.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $14,526 across all districts. With a homestead exemption claimed, that drops to $13,142 — saving $1,384 per year. That's $1,095 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%$6,473
Brushy Creek MUDMUD0.3868%$2,804
Williamson CountyCounty0.3694%$2,678
Austin Community Collegespecial0.1034%$749
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$725
Brushy Creek MUD Defined AreaMUD0.0900%$652
Williamson County FM/RdCounty0.0443%$321
Upper Brushy Creek WCIDWater0.0170%$123
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0041%$14,526

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $682,332 would pay approximately $4,259 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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