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8325 PAOLA ST, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath1,863 sqftBuilt 2018

Property at a Glance

This home is estimated between $280,054 and $459,193, with a best estimate of $386,780. 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

$280,054 $459,193
Best Estimate
$386,780
WCAD Value
$459,122
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 $280,054 and $459,193. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

5832 PARMA ST, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,706 sqft Built 2018
Raw Value $363,851
Adjusted Value $397,042

Adjusted +$33,191 for 157 sqft more living space. Net adjustment: +$33,191.

8010 MOZART ST, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,218 sqft Built 2018
Raw Value $420,296
Adjusted Value $345,246

Adjusted -$75,050 for 355 sqft less living space. Net adjustment: -$75,050.

7904 MOZART ST, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,734 sqft Built 2018
Raw Value $431,921
Adjusted Value $459,193

Adjusted +$27,272 for 129 sqft more living space. Net adjustment: +$27,272.

5621 SAMBUCO ST, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,681 sqft Built 2018
Raw Value $452,987
Adjusted Value $280,054

Adjusted -$172,933 for 818 sqft less living space. Net adjustment: -$172,933.

5609 SACCO ST, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 3 bath 2,016 sqft Built 2018
Raw Value $419,126
Adjusted Value $386,780

Adjusted -$32,346 for 153 sqft less living space. Net adjustment: -$32,346.

The Neighborhood

This home is valued 13.0% 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
$459,122
Median
$406,354

This home is +13.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,568 across all districts. With a homestead exemption claimed, that drops to $8,796 — saving $1,772 per year. That's $733 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%$5,533
Siena MUD #1MUD0.5250%$2,410
Williamson CountyCounty0.3694%$1,696
Williamson County ESD #3 - HuttoESD0.1000%$459
Williamson County FM/RdCounty0.0443%$204
EWC Higher Ed Centerspecial0.0409%$188
Upper Brushy Creek WCIDWater0.0170%$78
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.3018%$10,568

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $386,780 would pay approximately $2,414 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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