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5777 PORANO CIR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,918 sqftBuilt 2017

Property at a Glance

This home is estimated between $358,563 and $513,929, with a best estimate of $415,055. 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

$358,563 $513,929
Best Estimate
$415,055
WCAD Value
$371,523
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 $358,563 and $513,929. All 5 comparables are in the same subdivision, giving this estimate high confidence.

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 $408,180

Adjusted +$54,121 for 256 sqft more living space and +$2,229 for being newer. Net adjustment: +$56,350.

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 $483,253

Adjusted +$23,889 for 113 sqft more living space. Net adjustment: +$23,889.

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 $415,055

Adjusted +$80,547 for 381 sqft more living space. Net adjustment: +$80,547.

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 $513,929

Adjusted +$67,228 for 318 sqft more living space and +$2,229 for being newer. Net adjustment: +$69,457.

6017 MALTA CIR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,030 sqft Built 2017
Raw Value $382,241
Adjusted Value $358,563

Adjusted -$23,678 for 112 sqft less living space. Net adjustment: -$23,678.

The Neighborhood

This home is valued 8.6% below the H121413C - SIENA median of $406,354. That positions it competitively for buyers comparing within the neighborhood. 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
$371,523
Median
$406,354

This home is -8.6% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,552 across all districts. With a homestead exemption claimed, that drops to $6,796 — saving $1,756 per year. That's $566 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%$4,478
Siena MUD #1MUD0.5250%$1,950
Williamson CountyCounty0.3694%$1,373
Williamson County ESD #9 - Round RockESD0.0999%$371
Williamson County FM/RdCounty0.0443%$165
EWC Higher Ed Centerspecial0.0409%$152
Upper Brushy Creek WCIDWater0.0170%$63
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.3018%$8,552

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $415,055 would pay approximately $2,591 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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