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4204 ADAGIO PL, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath1,780 sqftBuilt 2007

Property at a Glance

This home is estimated between $327,043 and $785,046, with a best estimate of $523,856. That places the property below 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

$327,043 $785,046
Best Estimate
$523,856
WCAD Value
$728,366
Medium Confidence

Based on 5 comparable properties(4 in the same subdivision)

Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $327,043 and $785,046. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

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 $523,856

Adjusted -$106,596 for 289 sqft less living space and +$3,196 for being newer. Net adjustment: -$103,400.

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 $461,002

Adjusted -$125,407 for 340 sqft less living space and -$3,196 for being older. Net adjustment: -$128,603.

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 $785,046

Adjusted +$36,147 for 98 sqft more living space and +$3,196 for being newer. Net adjustment: +$39,343.

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 $650,436

Adjusted -$35,778 for 97 sqft less living space and -$3,196 for being older. Net adjustment: -$38,974.

4 bed 2 bath 1,880 sqft Built 1997
Raw Value $395,884
Adjusted Value $327,043

Adjusted -$36,885 for 100 sqft less living space and -$31,956 for being older. Net adjustment: -$68,841.

The Neighborhood

This home is valued 5.2% 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
$728,366
Median
$692,215

This home is +5.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $14,597 across all districts. With a homestead exemption claimed, that drops to $13,212 — saving $1,385 per year. That's $1,101 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%$6,505
Brushy Creek MUDMUD0.3868%$2,818
Williamson CountyCounty0.3694%$2,691
Austin Community Collegespecial0.1034%$753
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$728
Brushy Creek MUD Defined AreaMUD0.0900%$656
Williamson County FM/RdCounty0.0443%$323
Upper Brushy Creek WCIDWater0.0170%$124
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0041%$14,597

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $523,856 would pay approximately $3,270 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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