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5949 SARDINIA DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,790 sqftBuilt 2015

Property at a Glance

This home is estimated between $334,327 and $365,590, with a best estimate of $361,234. 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

$334,327 $365,590
Best Estimate
$361,234
WCAD Value
$353,645
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 $334,327 and $365,590. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

3 bed 2 bath 1,758 sqft Built 2014
Raw Value $356,596
Adjusted Value $365,590

Adjusted +$6,765 for 32 sqft more living space and +$2,229 for being newer. Net adjustment: +$8,994.

8021 BASSANO DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,801 sqft Built 2015
Raw Value $367,178
Adjusted Value $364,852

Adjusted -$2,326 for 11 sqft less living space. Net adjustment: -$2,326.

6108 MANTALCINO DR, ROUND ROCK, TX 78665
0.00 mi 99% similar Same subdivision
3 bed 2 bath 1,845 sqft Built 2015
Raw Value $346,483
Adjusted Value $334,855

Adjusted -$11,628 for 55 sqft less living space. Net adjustment: -$11,628.

6117 MANTALCINO DR, ROUND ROCK, TX 78665
0.00 mi 99% similar Same subdivision
3 bed 2 bath 1,855 sqft Built 2015
Raw Value $348,069
Adjusted Value $334,327

Adjusted -$13,742 for 65 sqft less living space. Net adjustment: -$13,742.

7945 BASSANO DR, ROUND ROCK, TX 78665
0.00 mi 98% similar Same subdivision
3 bed 2 bath 1,706 sqft Built 2017
Raw Value $347,933
Adjusted Value $361,234

Adjusted +$17,758 for 84 sqft more living space and -$4,457 for being older. Net adjustment: +$13,301.

The Neighborhood

This home is valued 13.0% below the H121413C - SIENA median of $406,354. That positions it competitively for buyers comparing within the neighborhood. 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
$353,645
Median
$406,354

This home is -13.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,140 across all districts. With a homestead exemption claimed, that drops to $6,388 — saving $1,752 per year. That's $532 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%$4,262
Siena MUD #1MUD0.5250%$1,857
Williamson CountyCounty0.3694%$1,307
Williamson County ESD #3 - HuttoESD0.1000%$354
Williamson County FM/RdCounty0.0443%$157
EWC Higher Ed Centerspecial0.0409%$145
Upper Brushy Creek WCIDWater0.0170%$60
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.3018%$8,140

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $361,234 would pay approximately $2,255 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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