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6711 CALABRIA DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed2 bath2,804 sqftBuilt 2018

Property at a Glance

This home is estimated between $466,028 and $585,345, with a best estimate of $497,904. That places the property above the H123414C - SIENA LIMMER LOOP median of $417,399, in a neighborhood that declined 2.7% over the past year.

Estimated Value Range

$466,028 $585,345
Best Estimate
$497,904
WCAD Value
$470,782
Medium Confidence

Based on 5 comparable properties(3 in the same subdivision)

Based on 5 comparable properties (3 in the same subdivision, 2 nearby), the estimated range is $466,028 and $585,345. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

6616 LEONARDO DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,740 sqft Built 2018
Raw Value $464,980
Adjusted Value $478,394

Adjusted +$13,414 for 64 sqft more living space. Net adjustment: +$13,414.

3 bed 2 bath 2,685 sqft Built 2018
Raw Value $441,087
Adjusted Value $466,028

Adjusted +$24,941 for 119 sqft more living space. Net adjustment: +$24,941.

5853 CASSTELLO DR, ROUND ROCK, TX 78665
0.00 mi 98% similar Same subdivision
4 bed 3 bath 1,920 sqft Built 2016
Raw Value $384,616
Adjusted Value $573,180

Adjusted +$185,278 for 884 sqft more living space and +$3,286 for being newer. Net adjustment: +$188,564.

5866 CASSTELLO DR, ROUND ROCK, TX 78665
0.00 mi 97% similar Same subdivision
3 bed 2 bath 1,791 sqft Built 2015
Raw Value $368,099
Adjusted Value $585,345

Adjusted +$212,316 for 1,013 sqft more living space and +$4,930 for being newer. Net adjustment: +$217,246.

3 bed 2 bath 2,448 sqft Built 2017
Raw Value $421,647
Adjusted Value $497,904

Adjusted +$74,614 for 356 sqft more living space and +$1,643 for being newer. Net adjustment: +$76,257.

The Neighborhood

This home is valued 12.8% above the H123414C - SIENA LIMMER LOOP median of $417,399. With 1,146 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 2.7% over the past year.

H123414C - SIENA LIMMER LOOP

typical
1,146 Properties
$417,399 Median Value
-2.7% YoY Change
0% Have Pool
100% Have Garage
This Home
$470,782
Median
$417,399

This home is +12.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $11,199 across all districts. With a homestead exemption claimed, that drops to $9,425 — saving $1,774 per year. That's $785 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
Hutto ISDSchool1.2052%$5,674
Siena MUD #2MUD0.6020%$2,834
Williamson CountyCounty0.3694%$1,739
Williamson County ESD #3 - HuttoESD0.1000%$471
Williamson County FM/RdCounty0.0443%$209
EWC Higher Ed Centerspecial0.0409%$192
Upper Brushy Creek WCIDWater0.0170%$80
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.3788%$11,199

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $497,904 would pay approximately $3,108 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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