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4229 ADAGIO PL, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed3 bath2,882 sqftBuilt 2007

Property at a Glance

This home is estimated between $1,056,904 and $1,351,821, with a best estimate of $1,191,514. That places the property above the R101506D - Sendero Springs Sec 4,5 East of SS Dr. median of $692,215, in a neighborhood that appreciated 3.8% over the past year.

Estimated Value Range

$1,056,904 $1,351,821
Best Estimate
$1,191,514
WCAD Value
$733,113
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 $1,056,904 and $1,351,821. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

4 bed 3 bath 2,729 sqft Built 2013
Raw Value $1,276,214
Adjusted Value $1,351,821

Adjusted +$56,433 for 153 sqft more living space and +$19,174 for being newer. Net adjustment: +$75,607.

4 bed 3 bath 2,711 sqft Built 2012
Raw Value $1,185,625
Adjusted Value $1,264,676

Adjusted +$63,073 for 171 sqft more living space and +$15,978 for being newer. Net adjustment: +$79,051.

4228 ADAGIO PL, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,682 sqft Built 2008
Raw Value $745,703
Adjusted Value $1,191,514

Adjusted +$442,615 for 1,200 sqft more living space and +$3,196 for being newer. Net adjustment: +$445,811.

4213 ADAGIO PL, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,877 sqft Built 2006
Raw Value $689,410
Adjusted Value $1,056,904

Adjusted +$370,690 for 1,005 sqft more living space and -$3,196 for being older. Net adjustment: +$367,494.

4204 ADAGIO PL, ROUND ROCK, TX 78681
0.00 mi 97% similar Same subdivision
4 bed 2 bath 1,780 sqft Built 2007
Raw Value $728,366
Adjusted Value $1,134,834

Adjusted +$406,468 for 1,102 sqft more living space. Net adjustment: +$406,468.

The Neighborhood

This home is valued 5.9% above the R101506D - Sendero Springs Sec 4,5 East of SS Dr. median of $692,215. With 299 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 3.8% over the past year.

R101506D - Sendero Springs Sec 4,5 East of SS Dr.

typical
299 Properties
$692,215 Median Value
+3.8% YoY Change
0% Have Pool
97% Have Garage
This Home
$733,113
Median
$692,215

This home is +5.9% above the subdivision median.

Tax Analysis

The estimated annual property tax is $14,692 across all districts. With a homestead exemption claimed, that drops to $13,307 — 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%$6,547
Brushy Creek MUDMUD0.3868%$2,836
Williamson CountyCounty0.3694%$2,708
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%$14,692

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $1,191,514 would pay approximately $7,437 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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