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5679 CORSICA LOOP, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed2 bath1,964 sqftBuilt 2017

Property at a Glance

This home is estimated between $373,280 and $539,010, with a best estimate of $514,693. 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

$373,280 $539,010
Best Estimate
$514,693
WCAD Value
$506,498
Medium Confidence

Based on 5 comparable properties(4 in the same subdivision)

Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $373,280 and $539,010. More comparables in the same subdivision would strengthen this estimate.

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 $409,414

Adjusted +$44,433 for 212 sqft more living space and -$1,643 for being older. Net adjustment: +$42,790.

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 $518,759

Adjusted +$68,117 for 325 sqft more living space and -$1,643 for being older. Net adjustment: +$66,474.

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 $373,280

Adjusted -$2,305 for 11 sqft less living space and -$1,643 for being older. Net adjustment: -$3,948.

6851 CATANIA LOOP, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
5 bed 3 bath 1,596 sqft Built 2018
Raw Value $463,524
Adjusted Value $539,010

Adjusted +$77,129 for 368 sqft more living space and -$1,643 for being older. Net adjustment: +$75,486.

4 bed 2 bath 1,819 sqft Built 2015
Raw Value $481,016
Adjusted Value $514,693

Adjusted +$30,391 for 145 sqft more living space and +$3,286 for being newer. Net adjustment: +$33,677.

The Neighborhood

This home is valued 21.3% 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

above average
1,146 Properties
$417,399 Median Value
-2.7% YoY Change
0% Have Pool
100% Have Garage
This Home
$506,498
Median
$417,399

This home is +21.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $12,049 across all districts. With a homestead exemption claimed, that drops to $10,268 — saving $1,781 per year. That's $856 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%$6,104
Siena MUD #2MUD0.6020%$3,049
Williamson CountyCounty0.3694%$1,871
Williamson County ESD #3 - HuttoESD0.1000%$506
Williamson County FM/RdCounty0.0443%$225
EWC Higher Ed Centerspecial0.0409%$207
Upper Brushy Creek WCIDWater0.0170%$86
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.3788%$12,049

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $514,693 would pay approximately $3,213 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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