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5737 PORANO CIR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed1,057 sqftBuilt 2016

Property at a Glance

This home is estimated between $315,422 and $436,618, with a best estimate of $341,657. 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

$315,422 $436,618
Best Estimate
$341,657
WCAD Value
$406,361
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 $315,422 and $436,618. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

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 $329,677

Adjusted -$114,795 for 543 sqft less living space. Net adjustment: -$114,795.

5685 PORANO CIR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 800 sqft Built 2015
Raw Value $380,057
Adjusted Value $436,618

Adjusted +$54,332 for 257 sqft more living space and +$2,229 for being newer. Net adjustment: +$56,561.

5625 PORANO CIR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,572 sqft Built 2015
Raw Value $448,304
Adjusted Value $341,657

Adjusted -$108,876 for 515 sqft less living space and +$2,229 for being newer. Net adjustment: -$106,647.

5669 PORANO CIR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,512 sqft Built 2016
Raw Value $446,316
Adjusted Value $350,125

Adjusted -$96,191 for 455 sqft less living space. Net adjustment: -$96,191.

6061 MALTA CIR, ROUND ROCK, TX 78665
0.00 mi 99% similar Same subdivision
4 bed 2 bath 1,662 sqft Built 2018
Raw Value $447,782
Adjusted Value $315,422

Adjusted -$127,903 for 605 sqft less living space and -$4,457 for being older. Net adjustment: -$132,360.

The Neighborhood

This home is in line with the H121413C - SIENA median of $406,354. 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
$406,361
Median
$406,354

This home is +0.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,353 across all districts. With a homestead exemption claimed, that drops to $7,591 — saving $1,762 per year. That's $633 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%$4,897
Siena MUD #1MUD0.5250%$2,133
Williamson CountyCounty0.3694%$1,501
Williamson County ESD #9 - Round RockESD0.0999%$406
Williamson County FM/RdCounty0.0443%$180
EWC Higher Ed Centerspecial0.0409%$166
Upper Brushy Creek WCIDWater0.0170%$69
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.3018%$9,353

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $341,657 would pay approximately $2,133 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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