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6728 CALABRIA DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,843 sqftBuilt 2018

Property at a Glance

This home is estimated between $350,484 and $424,797, with a best estimate of $378,290. That places the property below the H123414C - SIENA LIMMER LOOP median of $417,399, in a neighborhood that declined 2.7% over the past year.

Estimated Value Range

$350,484 $424,797
Best Estimate
$378,290
WCAD Value
$382,388
Low Confidence

Based on 5 comparable properties(0 in the same subdivision)

There are 5 comparable properties within range, but none are in H123414C - SIENA LIMMER LOOP. The estimated range of $350,484 and $424,797 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 1,840 sqft Built 2007
Raw Value $406,093
Adjusted Value $424,797

Adjusted +$629 for 3 sqft more living space and +$18,075 for being newer. Net adjustment: +$18,704.

3 bed 2 bath 1,845 sqft Built 2015
Raw Value $346,483
Adjusted Value $350,994

Adjusted -$419 for 2 sqft less living space and +$4,930 for being newer. Net adjustment: +$4,511.

3 bed 2 bath 1,706 sqft Built 2017
Raw Value $347,933
Adjusted Value $378,290

Adjusted +$28,714 for 137 sqft more living space and +$1,643 for being newer. Net adjustment: +$30,357.

3 bed 2 bath 1,855 sqft Built 2015
Raw Value $348,069
Adjusted Value $350,484

Adjusted -$2,515 for 12 sqft less living space and +$4,930 for being newer. Net adjustment: +$2,415.

3 bed 2 bath 1,775 sqft Built 2010
Raw Value $376,561
Adjusted Value $403,958

Adjusted +$14,252 for 68 sqft more living space and +$13,145 for being newer. Net adjustment: +$27,397.

The Neighborhood

This home is valued 8.4% below the H123414C - SIENA LIMMER LOOP median of $417,399. That positions it competitively for buyers comparing within the neighborhood. 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
$382,388
Median
$417,399

This home is -8.4% below the subdivision median.

Tax Analysis

The estimated annual property tax is $9,096 across all districts. With a homestead exemption claimed, that drops to $7,339 — saving $1,757 per year. That's $612 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%$4,609
Siena MUD #2MUD0.6020%$2,302
Williamson CountyCounty0.3694%$1,413
Williamson County ESD #3 - HuttoESD0.1000%$382
Williamson County FM/RdCounty0.0443%$170
EWC Higher Ed Centerspecial0.0409%$156
Upper Brushy Creek WCIDWater0.0170%$65
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.3788%$9,096

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $378,290 would pay approximately $2,361 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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