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6017 ROMA ST, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath1,520 sqftBuilt 2014

Property at a Glance

This home is estimated between $311,755 and $457,925, with a best estimate of $408,226. 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

$311,755 $457,925
Best Estimate
$408,226
WCAD Value
$432,406
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 $311,755 and $457,925. 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 $408,226

Adjusted -$48,201 for 228 sqft less living space. Net adjustment: -$48,201.

8104 ROSANO ST, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,347 sqft Built 2015
Raw Value $423,580
Adjusted Value $457,925

Adjusted +$36,574 for 173 sqft more living space and -$2,229 for being older. Net adjustment: +$34,345.

5637 SACCO ST, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,544 sqft Built 2017
Raw Value $338,329
Adjusted Value $326,569

Adjusted -$5,074 for 24 sqft less living space and -$6,686 for being older. Net adjustment: -$11,760.

8050 MOZART ST, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,610 sqft Built 2016
Raw Value $335,239
Adjusted Value $311,755

Adjusted -$19,027 for 90 sqft less living space and -$4,457 for being older. Net adjustment: -$23,484.

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 $423,997

Adjusted -$167,648 for 793 sqft less living space and -$2,229 for being older. Net adjustment: -$169,877.

The Neighborhood

This home is valued 6.4% 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
$432,406
Median
$406,354

This home is +6.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,953 across all districts. With a homestead exemption claimed, that drops to $8,186 — saving $1,767 per year. That's $682 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%$5,211
Siena MUD #1MUD0.5250%$2,270
Williamson CountyCounty0.3694%$1,598
Williamson County ESD #3 - HuttoESD0.1000%$432
Williamson County FM/RdCounty0.0443%$192
EWC Higher Ed Centerspecial0.0409%$177
Upper Brushy Creek WCIDWater0.0170%$74
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.3018%$9,953

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $408,226 would pay approximately $2,548 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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