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4215 ADAGIO PL, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath2,840 sqftBuilt 2007

Property at a Glance

This home is estimated between $717,621 and $1,119,342, with a best estimate of $914,832. 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

$717,621 $1,119,342
Best Estimate
$914,832
WCAD Value
$824,110
High Confidence

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

Based on 5 comparable properties in R101506D - Sendero Springs Sec 4,5 East of SS Dr., this home's estimated market value is between $717,621 and $1,119,342. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

4204 ADAGIO PL, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,780 sqft Built 2007
Raw Value $728,366
Adjusted Value $1,119,342

Adjusted +$390,976 for 1,060 sqft more living space. Net adjustment: +$390,976.

4308 ADAGIO PL, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,069 sqft Built 2008
Raw Value $627,256
Adjusted Value $914,832

Adjusted +$284,380 for 771 sqft more living space and +$3,196 for being newer. Net adjustment: +$287,576.

4205 ADAGIO PL, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,120 sqft Built 2006
Raw Value $589,605
Adjusted Value $851,978

Adjusted +$265,569 for 720 sqft more living space and -$3,196 for being older. Net adjustment: +$262,373.

4229 ADAGIO PL, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,882 sqft Built 2007
Raw Value $733,113
Adjusted Value $717,621

Adjusted -$15,492 for 42 sqft less living space. Net adjustment: -$15,492.

4213 ADAGIO PL, ROUND ROCK, TX 78681
0.00 mi 98% similar Same subdivision
4 bed 3 bath 1,877 sqft Built 2006
Raw Value $689,410
Adjusted Value $1,041,412

Adjusted +$355,198 for 963 sqft more living space and -$3,196 for being older. Net adjustment: +$352,002.

The Neighborhood

This home is valued 19.1% 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.

above average
299 Properties
$692,215 Median Value
+3.8% YoY Change
0% Have Pool
97% Have Garage
This Home
$824,110
Median
$692,215

This home is +19.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $15,992 across all districts. With a homestead exemption claimed, that drops to $14,594 — saving $1,398 per year. That's $1,216 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%$7,127
Brushy Creek MUDMUD0.3868%$3,087
Williamson CountyCounty0.3694%$2,948
Austin Community Collegespecial0.1034%$825
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$798
Brushy Creek MUD Defined AreaMUD0.0900%$718
Williamson County FM/RdCounty0.0443%$354
Upper Brushy Creek WCIDWater0.0170%$136
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0041%$15,992

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $914,832 would pay approximately $5,710 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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