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4301 ADAGIO PL, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath2,489 sqftBuilt 2009

Property at a Glance

This home is estimated between $581,766 and $983,486, with a best estimate of $778,975. 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

$581,766 $983,486
Best Estimate
$778,975
WCAD Value
$643,182
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 $581,766 and $983,486. 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 $983,486

Adjusted +$261,511 for 709 sqft more living space and -$6,391 for being older. Net adjustment: +$255,120.

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 $778,975

Adjusted +$154,915 for 420 sqft more living space and -$3,196 for being older. Net adjustment: +$151,719.

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 $716,122

Adjusted +$136,104 for 369 sqft more living space and -$9,587 for being older. Net adjustment: +$126,517.

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 $581,766

Adjusted -$144,956 for 393 sqft less living space and -$6,391 for being older. Net adjustment: -$151,347.

4213 ADAGIO PL, ROUND ROCK, TX 78681
0.00 mi 96% similar Same subdivision
4 bed 3 bath 1,877 sqft Built 2006
Raw Value $689,410
Adjusted Value $905,556

Adjusted +$225,733 for 612 sqft more living space and -$9,587 for being older. Net adjustment: +$216,146.

The Neighborhood

This home is valued 7.1% 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
$643,182
Median
$692,215

This home is -7.1% below the subdivision median.

Tax Analysis

The estimated annual property tax is $12,866 across all districts. With a homestead exemption claimed, that drops to $11,497 — saving $1,369 per year. That's $958 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%$5,734
Brushy Creek MUDMUD0.3868%$2,483
Williamson CountyCounty0.3694%$2,372
Austin Community Collegespecial0.1034%$664
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$642
Brushy Creek MUD Defined AreaMUD0.0900%$578
Williamson County FM/RdCounty0.0443%$285
Upper Brushy Creek WCIDWater0.0170%$109
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0041%$12,866

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $778,975 would pay approximately $4,862 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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