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5617 PORANO CIR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed2 bath1,600 sqftBuilt 2015

Property at a Glance

This home is estimated between $336,494 and $501,405, with a best estimate of $411,568. 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

$336,494 $501,405
Best Estimate
$411,568
WCAD Value
$444,187
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 $336,494 and $501,405. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

5529 PORANO CIR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,662 sqft Built 2016
Raw Value $351,830
Adjusted Value $336,494

Adjusted -$13,107 for 62 sqft less living space and -$2,229 for being older. Net adjustment: -$15,336.

6009 MALTA CIR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,805 sqft Built 2017
Raw Value $459,364
Adjusted Value $411,568

Adjusted -$43,339 for 205 sqft less living space and -$4,457 for being older. Net adjustment: -$47,796.

4 bed 2 bath 1,701 sqft Built 2017
Raw Value $527,214
Adjusted Value $501,405

Adjusted -$21,352 for 101 sqft less living space and -$4,457 for being older. Net adjustment: -$25,809.

5952 MALTA CIR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,537 sqft Built 2017
Raw Value $334,508
Adjusted Value $343,370

Adjusted +$13,319 for 63 sqft more living space and -$4,457 for being older. Net adjustment: +$8,862.

5681 PORANO CIR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,600 sqft Built 2016
Raw Value $444,472
Adjusted Value $442,243

Adjusted -$2,229 for being older. Net adjustment: -$2,229.

The Neighborhood

This home is valued 9.3% 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
$444,187
Median
$406,354

This home is +9.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,224 across all districts. With a homestead exemption claimed, that drops to $8,455 — saving $1,769 per year. That's $705 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%$5,353
Siena MUD #1MUD0.5250%$2,332
Williamson CountyCounty0.3694%$1,641
Williamson County ESD #9 - Round RockESD0.0999%$444
Williamson County FM/RdCounty0.0443%$197
EWC Higher Ed Centerspecial0.0409%$182
Upper Brushy Creek WCIDWater0.0170%$76
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.3018%$10,224

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $411,568 would pay approximately $2,569 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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