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6859 CATANIA LOOP, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed2 bath2,237 sqftBuilt 2018

Property at a Glance

This home is estimated between $432,141 and $577,620, with a best estimate of $470,641. 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

$432,141 $577,620
Best Estimate
$470,641
WCAD Value
$442,628
High Confidence

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

Based on 5 comparable properties in H123414C - SIENA LIMMER LOOP, this home's estimated market value is between $432,141 and $577,620. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

6705 CATANIA LOOP, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,752 sqft Built 2018
Raw Value $366,624
Adjusted Value $468,276

Adjusted +$101,652 for 485 sqft more living space. Net adjustment: +$101,652.

6831 CATANIA LOOP, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,639 sqft Built 2018
Raw Value $452,285
Adjusted Value $577,620

Adjusted +$125,335 for 598 sqft more living space. Net adjustment: +$125,335.

6843 CATANIA LOOP, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,975 sqft Built 2018
Raw Value $377,228
Adjusted Value $432,141

Adjusted +$54,913 for 262 sqft more living space. Net adjustment: +$54,913.

5600 CORSICA LOOP, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,801 sqft Built 2015
Raw Value $374,329
Adjusted Value $470,641

Adjusted +$91,382 for 436 sqft more living space and +$4,930 for being newer. Net adjustment: +$96,312.

6844 CATANIA LOOP, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 1,707 sqft Built 2018
Raw Value $362,864
Adjusted Value $473,947

Adjusted +$111,083 for 530 sqft more living space. Net adjustment: +$111,083.

The Neighborhood

This home is valued 6.0% 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
$442,628
Median
$417,399

This home is +6.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,529 across all districts. With a homestead exemption claimed, that drops to $8,760 — saving $1,769 per year. That's $730 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%$5,335
Siena MUD #2MUD0.6020%$2,665
Williamson CountyCounty0.3694%$1,635
Williamson County ESD #3 - HuttoESD0.1000%$443
Williamson County FM/RdCounty0.0443%$196
EWC Higher Ed Centerspecial0.0409%$181
Upper Brushy Creek WCIDWater0.0170%$75
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.3788%$10,529

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $470,641 would pay approximately $2,938 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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