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5803 CORSICA LOOP, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,799 sqftBuilt 2016

Property at a Glance

This home is estimated between $337,054 and $482,534, with a best estimate of $380,383. 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

$337,054 $482,534
Best Estimate
$380,383
WCAD Value
$375,669
Medium Confidence

Based on 5 comparable properties(3 in the same subdivision)

Based on 5 comparable properties (3 in the same subdivision, 2 nearby), the estimated range is $337,054 and $482,534. 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 $373,189

Adjusted +$9,851 for 47 sqft more living space and -$3,286 for being older. Net adjustment: +$6,565.

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 $482,534

Adjusted +$33,535 for 160 sqft more living space and -$3,286 for being older. Net adjustment: +$30,249.

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 $337,054

Adjusted -$36,888 for 176 sqft less living space and -$3,286 for being older. Net adjustment: -$40,174.

3 bed 2 bath 1,740 sqft Built 2009
Raw Value $356,515
Adjusted Value $380,383

Adjusted +$12,366 for 59 sqft more living space and +$11,502 for being newer. Net adjustment: +$23,868.

3 bed 2 bath 1,767 sqft Built 2006
Raw Value $368,387
Adjusted Value $391,526

Adjusted +$6,707 for 32 sqft more living space and +$16,432 for being newer. Net adjustment: +$23,139.

The Neighborhood

This home is valued 10.0% 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
$375,669
Median
$417,399

This home is -10.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,937 across all districts. With a homestead exemption claimed, that drops to $7,180 — saving $1,757 per year. That's $598 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%$4,528
Siena MUD #2MUD0.6020%$2,262
Williamson CountyCounty0.3694%$1,388
Williamson County ESD #3 - HuttoESD0.1000%$376
Williamson County FM/RdCounty0.0443%$167
EWC Higher Ed Centerspecial0.0409%$154
Upper Brushy Creek WCIDWater0.0170%$64
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.3788%$8,937

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $380,383 would pay approximately $2,374 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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