Beta Williamson County, TX only — data and coverage are limited during early access.

4310 ADAGIO PL, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath2,436 sqftBuilt 2007

Property at a Glance

This home is estimated between $568,608 and $970,329, with a best estimate of $765,818. 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

$568,608 $970,329
Best Estimate
$765,818
WCAD Value
$664,839
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 $568,608 and $970,329. 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 $970,329

Adjusted +$241,963 for 656 sqft more living space. Net adjustment: +$241,963.

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 $765,818

Adjusted +$135,366 for 367 sqft more living space and +$3,196 for being newer. Net adjustment: +$138,562.

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 $702,964

Adjusted +$116,555 for 316 sqft more living space and -$3,196 for being older. Net adjustment: +$113,359.

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 $568,608

Adjusted -$164,505 for 446 sqft less living space. Net adjustment: -$164,505.

4213 ADAGIO PL, ROUND ROCK, TX 78681
0.00 mi 98% similar Same subdivision
4 bed 3 bath 1,877 sqft Built 2006
Raw Value $689,410
Adjusted Value $892,399

Adjusted +$206,185 for 559 sqft more living space and -$3,196 for being older. Net adjustment: +$202,989.

The Neighborhood

This home is valued 4.0% 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
$664,839
Median
$692,215

This home is -4.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $12,964 across all districts. With a homestead exemption claimed, that drops to $11,595 — saving $1,369 per year. That's $966 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%$5,777
Brushy Creek MUDMUD0.3868%$2,502
Williamson CountyCounty0.3694%$2,390
Austin Community Collegespecial0.1034%$669
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$647
Brushy Creek MUD Defined AreaMUD0.0900%$582
Williamson County FM/RdCounty0.0443%$287
Upper Brushy Creek WCIDWater0.0170%$110
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.0041%$12,964

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $765,818 would pay approximately $4,780 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.

View full property details