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5860 PARMA ST, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath1,956 sqftBuilt 2015

Property at a Glance

This home is estimated between $339,070 and $518,401, with a best estimate of $379,314. 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

$339,070 $518,401
Best Estimate
$379,314
WCAD Value
$466,364
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 $339,070 and $518,401. 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 $502,629

Adjusted +$43,973 for 208 sqft more living space and +$2,229 for being newer. Net adjustment: +$46,202.

7836 LEONARDO DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,961 sqft Built 2017
Raw Value $379,331
Adjusted Value $373,817

Adjusted -$1,057 for 5 sqft less living space and -$4,457 for being older. Net adjustment: -$5,514.

5608 SAMBUCO ST, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,173 sqft Built 2017
Raw Value $429,647
Adjusted Value $379,314

Adjusted -$45,876 for 217 sqft less living space and -$4,457 for being older. Net adjustment: -$50,333.

5918 PARMA ST, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,227 sqft Built 2015
Raw Value $396,362
Adjusted Value $339,070

Adjusted -$57,292 for 271 sqft less living space. Net adjustment: -$57,292.

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 $518,401

Adjusted -$75,473 for 357 sqft less living space. Net adjustment: -$75,473.

The Neighborhood

This home is valued 14.8% 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
$466,364
Median
$406,354

This home is +14.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,735 across all districts. With a homestead exemption claimed, that drops to $8,962 — saving $1,773 per year. That's $747 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%$5,621
Siena MUD #1MUD0.5250%$2,448
Williamson CountyCounty0.3694%$1,723
Williamson County ESD #3 - HuttoESD0.1000%$466
Williamson County FM/RdCounty0.0443%$207
EWC Higher Ed Centerspecial0.0409%$191
Upper Brushy Creek WCIDWater0.0170%$79
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.3018%$10,735

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $379,314 would pay approximately $2,368 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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