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6700 CALABRIA DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath2,726 sqftBuilt 2020

Property at a Glance

This home is estimated between $452,966 and $893,567, with a best estimate of $551,003. 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

$452,966 $893,567
Best Estimate
$551,003
WCAD Value
$464,206
Low Confidence

Based on 5 comparable properties(2 in the same subdivision)

There are 5 comparable properties within range, but few are in H123414C - SIENA LIMMER LOOP. The estimated range of $452,966 and $893,567 should be treated as a rough guide.

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 $465,332

Adjusted -$2,934 for 14 sqft less living space and +$3,286 for being newer. Net adjustment: +$352.

5853 CASSTELLO DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,920 sqft Built 2016
Raw Value $384,616
Adjusted Value $560,119

Adjusted +$168,930 for 806 sqft more living space and +$6,573 for being newer. Net adjustment: +$175,503.

4 bed 3 bath 2,470 sqft Built 2013
Raw Value $828,410
Adjusted Value $893,567

Adjusted +$53,655 for 256 sqft more living space and +$11,502 for being newer. Net adjustment: +$65,157.

3 bed 2 bath 2,685 sqft Built 2018
Raw Value $441,087
Adjusted Value $452,966

Adjusted +$8,593 for 41 sqft more living space and +$3,286 for being newer. Net adjustment: +$11,879.

4 bed 4 bath 2,328 sqft Built 2015
Raw Value $459,370
Adjusted Value $551,003

Adjusted +$83,417 for 398 sqft more living space and +$8,216 for being newer. Net adjustment: +$91,633.

The Neighborhood

This home is valued 11.2% 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
$464,206
Median
$417,399

This home is +11.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $11,043 across all districts. With a homestead exemption claimed, that drops to $9,270 — saving $1,773 per year. That's $773 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%$5,595
Siena MUD #2MUD0.6020%$2,795
Williamson CountyCounty0.3694%$1,715
Williamson County ESD #3 - HuttoESD0.1000%$464
Williamson County FM/RdCounty0.0443%$206
EWC Higher Ed Centerspecial0.0409%$190
Upper Brushy Creek WCIDWater0.0170%$79
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.3788%$11,043

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $551,003 would pay approximately $3,439 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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