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5677 PORANO CIR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed2 bath1,280 sqftBuilt 2016

Property at a Glance

This home is estimated between $259,234 and $376,821, with a best estimate of $277,947. 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

$259,234 $376,821
Best Estimate
$277,947
WCAD Value
$411,231
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 $259,234 and $376,821. 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 $271,072

Adjusted -$80,758 for 382 sqft less living space. Net adjustment: -$80,758.

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 $277,947

Adjusted -$54,332 for 257 sqft less living space and -$2,229 for being older. Net adjustment: -$56,561.

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 $376,821

Adjusted -$67,651 for 320 sqft less living space. Net adjustment: -$67,651.

5709 PORANO CIR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,754 sqft Built 2016
Raw Value $359,442
Adjusted Value $259,234

Adjusted -$100,208 for 474 sqft less living space. Net adjustment: -$100,208.

5725 PORANO CIR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,591 sqft Built 2016
Raw Value $360,522
Adjusted Value $294,774

Adjusted -$65,748 for 311 sqft less living space. Net adjustment: -$65,748.

The Neighborhood

This home is valued 1.2% 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
$411,231
Median
$406,354

This home is +1.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,466 across all districts. With a homestead exemption claimed, that drops to $7,702 — saving $1,764 per year. That's $642 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%$4,956
Siena MUD #1MUD0.5250%$2,159
Williamson CountyCounty0.3694%$1,519
Williamson County ESD #9 - Round RockESD0.0999%$411
Williamson County FM/RdCounty0.0443%$182
EWC Higher Ed Centerspecial0.0409%$168
Upper Brushy Creek WCIDWater0.0170%$70
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.3018%$9,466

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $277,947 would pay approximately $1,735 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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