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8329 PAOLA ST, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

5 bed4 bath1,875 sqftBuilt 2016

Property at a Glance

This home is estimated between $358,305 and $503,506, with a best estimate of $487,733. 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

$358,305 $503,506
Best Estimate
$487,733
WCAD Value
$464,534
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 $358,305 and $503,506. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

6041 ROMA ST, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,748 sqft Built 2014
Raw Value $456,427
Adjusted Value $487,733

Adjusted +$26,849 for 127 sqft more living space and +$4,457 for being newer. Net adjustment: +$31,306.

8379 PAOLA ST, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,313 sqft Built 2015
Raw Value $593,874
Adjusted Value $503,506

Adjusted -$92,597 for 438 sqft less living space and +$2,229 for being newer. Net adjustment: -$90,368.

8006 MOZART ST, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,149 sqft Built 2017
Raw Value $461,347
Adjusted Value $401,192

Adjusted -$57,926 for 274 sqft less living space and -$2,229 for being older. Net adjustment: -$60,155.

6057 ROMA ST, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
5 bed 4 bath 1,700 sqft Built 2014
Raw Value $457,383
Adjusted Value $498,837

Adjusted +$36,997 for 175 sqft more living space and +$4,457 for being newer. Net adjustment: +$41,454.

8037 MOZART ST, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,961 sqft Built 2016
Raw Value $376,486
Adjusted Value $358,305

Adjusted -$18,181 for 86 sqft less living space. Net adjustment: -$18,181.

The Neighborhood

This home is valued 14.3% 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
$464,534
Median
$406,354

This home is +14.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,693 across all districts. With a homestead exemption claimed, that drops to $8,920 — saving $1,773 per year. That's $743 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%$5,599
Siena MUD #1MUD0.5250%$2,439
Williamson CountyCounty0.3694%$1,716
Williamson County ESD #3 - HuttoESD0.1000%$465
Williamson County FM/RdCounty0.0443%$206
EWC Higher Ed Centerspecial0.0409%$190
Upper Brushy Creek WCIDWater0.0170%$79
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.3018%$10,693

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $487,733 would pay approximately $3,044 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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