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5512 SABBIA CV, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath1,496 sqftBuilt 2013

Property at a Glance

This home is estimated between $197,324 and $421,856, with a best estimate of $316,903. That places the property below the H121413C - SIENA median of $406,354, in a neighborhood that declined 5.4% over the past year.

Estimated Value Range

$197,324 $421,856
Best Estimate
$316,903
WCAD Value
$427,526
High Confidence

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

Based on 5 comparable properties in H121413C - SIENA, this home's estimated market value is between $197,324 and $421,856. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

8412 PAOLA CV, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,422 sqft Built 2016
Raw Value $399,775
Adjusted Value $197,324

Adjusted -$195,765 for 926 sqft less living space and -$6,686 for being older. Net adjustment: -$202,451.

5918 MARINO CV, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,447 sqft Built 2020
Raw Value $427,097
Adjusted Value $421,856

Adjusted +$10,359 for 49 sqft more living space and -$15,600 for being older. Net adjustment: -$5,241.

5812 LIGURIA CV, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,522 sqft Built 2019
Raw Value $337,874
Adjusted Value $319,005

Adjusted -$5,497 for 26 sqft less living space and -$13,372 for being older. Net adjustment: -$18,869.

5904 MORIANO CV, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,197 sqft Built 2018
Raw Value $429,438
Adjusted Value $270,097

Adjusted -$148,198 for 701 sqft less living space and -$11,143 for being older. Net adjustment: -$159,341.

5801 LIGURIA CV, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,528 sqft Built 2018
Raw Value $334,811
Adjusted Value $316,903

Adjusted -$6,765 for 32 sqft less living space and -$11,143 for being older. Net adjustment: -$17,908.

The Neighborhood

This home is valued 5.2% above the H121413C - SIENA median of $406,354. With 1,611 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 5.4% over the past year.

H121413C - SIENA

typical
1,611 Properties
$406,354 Median Value
-5.4% YoY Change
1% Have Pool
100% Have Garage
This Home
$427,526
Median
$406,354

This home is +5.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,841 across all districts. With a homestead exemption claimed, that drops to $8,074 — saving $1,767 per year. That's $673 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%$5,153
Siena MUD #1MUD0.5250%$2,245
Williamson CountyCounty0.3694%$1,579
Williamson County ESD #9 - Round RockESD0.0999%$427
Williamson County FM/RdCounty0.0443%$190
EWC Higher Ed Centerspecial0.0409%$175
Upper Brushy Creek WCIDWater0.0170%$73
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.3018%$9,841

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $316,903 would pay approximately $1,978 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 4/17/2026.

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