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4226 ADAGIO PL, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath2,446 sqftBuilt 2009

Property at a Glance

This home is estimated between $565,905 and $967,626, with a best estimate of $763,115. 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

$565,905 $967,626
Best Estimate
$763,115
WCAD Value
$641,369
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 $565,905 and $967,626. 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 $967,626

Adjusted +$245,651 for 666 sqft more living space and -$6,391 for being older. Net adjustment: +$239,260.

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 $763,115

Adjusted +$139,055 for 377 sqft more living space and -$3,196 for being older. Net adjustment: +$135,859.

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 $700,262

Adjusted +$120,244 for 326 sqft more living space and -$9,587 for being older. Net adjustment: +$110,657.

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 $565,905

Adjusted -$160,817 for 436 sqft less living space and -$6,391 for being older. Net adjustment: -$167,208.

4213 ADAGIO PL, ROUND ROCK, TX 78681
0.00 mi 97% similar Same subdivision
4 bed 3 bath 1,877 sqft Built 2006
Raw Value $689,410
Adjusted Value $889,696

Adjusted +$209,873 for 569 sqft more living space and -$9,587 for being older. Net adjustment: +$200,286.

The Neighborhood

This home is valued 7.3% below the R101506D - Sendero Springs Sec 4,5 East of SS Dr. median of $692,215. That positions it competitively for buyers comparing within the neighborhood. 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
$641,369
Median
$692,215

This home is -7.3% below the subdivision median.

Tax Analysis

The estimated annual property tax is $12,843 across all districts. With a homestead exemption claimed, that drops to $11,475 — saving $1,368 per year. That's $956 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%$5,723
Brushy Creek MUDMUD0.3868%$2,479
Williamson CountyCounty0.3694%$2,368
Austin Community Collegespecial0.1034%$663
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$641
Brushy Creek MUD Defined AreaMUD0.0900%$577
Williamson County FM/RdCounty0.0443%$284
Upper Brushy Creek WCIDWater0.0170%$109
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0041%$12,843

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $763,115 would pay approximately $4,763 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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