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5656 SOFIA PL, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed2 bath1,465 sqftBuilt 2014

Property at a Glance

This home is estimated between $261,430 and $466,832, with a best estimate of $451,345. That places the property above the H121413C - SIENA median of $406,354, in a neighborhood that declined 5.4% over the past year.

Estimated Value Range

$261,430 $466,832
Best Estimate
$451,345
WCAD Value
$487,029
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 $261,430 and $466,832. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

7228 BARGELLO PL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,609 sqft Built 2020
Raw Value $507,562
Adjusted Value $463,747

Adjusted -$30,443 for 144 sqft less living space and -$13,372 for being older. Net adjustment: -$43,815.

6153 GIMIGNANO PL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,126 sqft Built 2020
Raw Value $408,536
Adjusted Value $466,832

Adjusted +$71,668 for 339 sqft more living space and -$13,372 for being older. Net adjustment: +$58,296.

4 bed 2 bath 1,397 sqft Built 2022
Raw Value $454,798
Adjusted Value $451,345

Adjusted +$14,376 for 68 sqft more living space and -$17,829 for being older. Net adjustment: -$3,453.

6064 GENOVA PL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,629 sqft Built 2020
Raw Value $446,019
Adjusted Value $397,976

Adjusted -$34,671 for 164 sqft less living space and -$13,372 for being older. Net adjustment: -$48,043.

6160 GIMIGNANO PL, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,960 sqft Built 2020
Raw Value $379,450
Adjusted Value $261,430

Adjusted -$104,648 for 495 sqft less living space and -$13,372 for being older. Net adjustment: -$118,020.

The Neighborhood

This home is valued 19.9% 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

above average
1,611 Properties
$406,354 Median Value
-5.4% YoY Change
1% Have Pool
100% Have Garage
This Home
$487,029
Median
$406,354

This home is +19.9% above the subdivision median.

Tax Analysis

The estimated annual property tax is $11,210 across all districts. With a homestead exemption claimed, that drops to $9,433 — saving $1,777 per year. That's $786 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%$5,870
Siena MUD #1MUD0.5250%$2,557
Williamson CountyCounty0.3694%$1,799
Williamson County ESD #9 - Round RockESD0.0999%$487
Williamson County FM/RdCounty0.0443%$216
EWC Higher Ed Centerspecial0.0409%$199
Upper Brushy Creek WCIDWater0.0170%$83
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.3018%$11,210

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $451,345 would pay approximately $2,817 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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