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6020 AGOSTINO CV, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath1,584 sqftBuilt 2018

Property at a Glance

This home is estimated between $227,071 and $479,322, with a best estimate of $348,752. 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

$227,071 $479,322
Best Estimate
$348,752
WCAD Value
$450,802
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 $227,071 and $479,322. More comparables in the same subdivision would strengthen this estimate.

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 $227,071

Adjusted -$177,161 for 838 sqft less living space and +$4,457 for being newer. Net adjustment: -$172,704.

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 $451,603

Adjusted +$28,963 for 137 sqft more living space and -$4,457 for being older. Net adjustment: +$24,506.

5 bed 3 bath 1,548 sqft Built 2019
Raw Value $473,940
Adjusted Value $479,322

Adjusted +$7,611 for 36 sqft more living space and -$2,229 for being older. Net adjustment: +$5,382.

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 $348,752

Adjusted +$13,107 for 62 sqft more living space and -$2,229 for being older. Net adjustment: +$10,878.

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 $299,844

Adjusted -$129,594 for 613 sqft less living space. Net adjustment: -$129,594.

The Neighborhood

This home is valued 10.9% 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
$450,802
Median
$406,354

This home is +10.9% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,377 across all districts. With a homestead exemption claimed, that drops to $8,606 — saving $1,771 per year. That's $717 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%$5,433
Siena MUD #1MUD0.5250%$2,367
Williamson CountyCounty0.3694%$1,665
Williamson County ESD #3 - HuttoESD0.1000%$451
Williamson County FM/RdCounty0.0443%$200
EWC Higher Ed Centerspecial0.0409%$184
Upper Brushy Creek WCIDWater0.0170%$77
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.3018%$10,377

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $348,752 would pay approximately $2,177 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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