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5729 PORANO CIR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed1,703 sqftBuilt 2016

Property at a Glance

This home is estimated between $360,498 and $525,408, with a best estimate of $435,571. 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

$360,498 $525,408
Best Estimate
$435,571
WCAD Value
$411,728
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 $360,498 and $525,408. 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 $360,498

Adjusted +$8,668 for 41 sqft more living space. Net adjustment: +$8,668.

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 $435,571

Adjusted -$21,564 for 102 sqft less living space and -$2,229 for being older. Net adjustment: -$23,793.

4 bed 2 bath 1,701 sqft Built 2017
Raw Value $527,214
Adjusted Value $525,408

Adjusted +$423 for 2 sqft more living space and -$2,229 for being older. Net adjustment: -$1,806.

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 $367,373

Adjusted +$35,094 for 166 sqft more living space and -$2,229 for being older. Net adjustment: +$32,865.

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 $466,247

Adjusted +$21,775 for 103 sqft more living space. Net adjustment: +$21,775.

The Neighborhood

This home is valued 1.3% 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
$411,728
Median
$406,354

This home is +1.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,477 across all districts. With a homestead exemption claimed, that drops to $7,714 — saving $1,763 per year. That's $643 per month a buyer should budget. The assessed value increased +9.8% vs the subdivision average of -5.4%. This above-average increase gives a protest opportunity score of 65 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Hutto ISDSchool1.2052%$4,962
Siena MUD #1MUD0.5250%$2,162
Williamson CountyCounty0.3694%$1,521
Williamson County ESD #9 - Round RockESD0.0999%$411
Williamson County FM/RdCounty0.0443%$183
EWC Higher Ed Centerspecial0.0409%$168
Upper Brushy Creek WCIDWater0.0170%$70
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.3018%$9,477
65 / 100

Moderate opportunity to protest.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $435,571 would pay approximately $2,719 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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