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6851 CATANIA LOOP, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

5 bed3 bath1,596 sqftBuilt 2018

Property at a Glance

This home is estimated between $274,365 and $443,273, with a best estimate of $333,928. 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

$274,365 $443,273
Best Estimate
$333,928
WCAD Value
$463,524
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 $274,365 and $443,273. 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 $333,928

Adjusted -$32,696 for 156 sqft less living space. Net adjustment: -$32,696.

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 $443,273

Adjusted -$9,012 for 43 sqft less living space. Net adjustment: -$9,012.

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 $297,793

Adjusted -$79,435 for 379 sqft less living space. Net adjustment: -$79,435.

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 $339,599

Adjusted -$23,265 for 111 sqft less living space. Net adjustment: -$23,265.

5716 CORSICA LOOP, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,302 sqft Built 2016
Raw Value $419,050
Adjusted Value $274,365

Adjusted -$147,971 for 706 sqft less living space and +$3,286 for being newer. Net adjustment: -$144,685.

The Neighborhood

This home is valued 11.1% 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
$463,524
Median
$417,399

This home is +11.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $11,027 across all districts. With a homestead exemption claimed, that drops to $9,254 — saving $1,773 per year. That's $771 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%$5,586
Siena MUD #2MUD0.6020%$2,790
Williamson CountyCounty0.3694%$1,712
Williamson County ESD #3 - HuttoESD0.1000%$464
Williamson County FM/RdCounty0.0443%$205
EWC Higher Ed Centerspecial0.0409%$189
Upper Brushy Creek WCIDWater0.0170%$79
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.3788%$11,027

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $333,928 would pay approximately $2,084 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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