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4205 ADAGIO PL, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath2,120 sqftBuilt 2006

Property at a Glance

This home is estimated between $455,249 and $913,648, with a best estimate of $779,039. 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

$455,249 $913,648
Best Estimate
$779,039
WCAD Value
$589,605
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 $455,249 and $913,648. 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 $856,969

Adjusted +$125,407 for 340 sqft more living space and +$3,196 for being newer. Net adjustment: +$128,603.

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 $652,458

Adjusted +$18,811 for 51 sqft more living space and +$6,391 for being newer. Net adjustment: +$25,202.

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 $779,039

Adjusted +$89,629 for 243 sqft more living space. Net adjustment: +$89,629.

4228 ADAGIO PL, ROUND ROCK, TX 78681
0.00 mi 98% similar Same subdivision
4 bed 3 bath 1,682 sqft Built 2008
Raw Value $745,703
Adjusted Value $913,648

Adjusted +$161,554 for 438 sqft more living space and +$6,391 for being newer. Net adjustment: +$167,945.

4229 ADAGIO PL, ROUND ROCK, TX 78681
0.00 mi 97% similar Same subdivision
4 bed 3 bath 2,882 sqft Built 2007
Raw Value $733,113
Adjusted Value $455,249

Adjusted -$281,060 for 762 sqft less living space and +$3,196 for being newer. Net adjustment: -$277,864.

The Neighborhood

This home is valued 14.8% 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
$589,605
Median
$692,215

This home is -14.8% below the subdivision median.

Tax Analysis

The estimated annual property tax is $11,599 across all districts. With a homestead exemption claimed, that drops to $10,242 — saving $1,357 per year. That's $854 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%$5,169
Brushy Creek MUDMUD0.3868%$2,239
Williamson CountyCounty0.3694%$2,138
Austin Community Collegespecial0.1034%$598
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$579
Brushy Creek MUD Defined AreaMUD0.0900%$521
Williamson County FM/RdCounty0.0443%$257
Upper Brushy Creek WCIDWater0.0170%$98
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0041%$11,599

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $779,039 would pay approximately $4,863 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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