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4209 ADAGIO PL, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath1,488 sqftBuilt 2007

Property at a Glance

This home is estimated between $298,397 and $677,343, with a best estimate of $416,153. 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

$298,397 $677,343
Best Estimate
$416,153
WCAD Value
$669,490
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 $298,397 and $677,343. More comparables in the same subdivision would strengthen this estimate.

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 $620,663

Adjusted -$107,703 for 292 sqft less living space. Net adjustment: -$107,703.

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 $416,153

Adjusted -$214,299 for 581 sqft less living space and +$3,196 for being newer. Net adjustment: -$211,103.

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 $353,299

Adjusted -$233,110 for 632 sqft less living space and -$3,196 for being older. Net adjustment: -$236,306.

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 $677,343

Adjusted -$71,556 for 194 sqft less living space and +$3,196 for being newer. Net adjustment: -$68,360.

3 bed 2 bath 1,581 sqft Built 1998
Raw Value $361,461
Adjusted Value $298,397

Adjusted -$34,303 for 93 sqft less living space and -$28,761 for being older. Net adjustment: -$63,064.

The Neighborhood

This home is valued 3.3% 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
$669,490
Median
$692,215

This home is -3.3% below the subdivision median.

Tax Analysis

The estimated annual property tax is $13,417 across all districts. With a homestead exemption claimed, that drops to $12,043 — saving $1,374 per year. That's $1,004 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%$5,979
Brushy Creek MUDMUD0.3868%$2,590
Williamson CountyCounty0.3694%$2,473
Austin Community Collegespecial0.1034%$692
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$669
Brushy Creek MUD Defined AreaMUD0.0900%$603
Williamson County FM/RdCounty0.0443%$297
Upper Brushy Creek WCIDWater0.0170%$114
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0041%$13,417

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $416,153 would pay approximately $2,598 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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