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5668 PORANO CIR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed1,586 sqftBuilt 2018

Property at a Glance

This home is estimated between $340,220 and $505,131, with a best estimate of $415,294. 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

$340,220 $505,131
Best Estimate
$415,294
WCAD Value
$447,861
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 $340,220 and $505,131. 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 $340,220

Adjusted -$16,067 for 76 sqft less living space and +$4,457 for being newer. Net adjustment: -$11,610.

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 $415,294

Adjusted -$46,299 for 219 sqft less living space and +$2,229 for being newer. Net adjustment: -$44,070.

4 bed 2 bath 1,701 sqft Built 2017
Raw Value $527,214
Adjusted Value $505,131

Adjusted -$24,312 for 115 sqft less living space and +$2,229 for being newer. Net adjustment: -$22,083.

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 $347,096

Adjusted +$10,359 for 49 sqft more living space and +$2,229 for being newer. Net adjustment: +$12,588.

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 $445,969

Adjusted -$2,960 for 14 sqft less living space and +$4,457 for being newer. Net adjustment: +$1,497.

The Neighborhood

This home is valued 10.2% 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
$447,861
Median
$406,354

This home is +10.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,309 across all districts. With a homestead exemption claimed, that drops to $8,539 — saving $1,770 per year. That's $712 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%$5,398
Siena MUD #1MUD0.5250%$2,351
Williamson CountyCounty0.3694%$1,655
Williamson County ESD #9 - Round RockESD0.0999%$447
Williamson County FM/RdCounty0.0443%$199
EWC Higher Ed Centerspecial0.0409%$183
Upper Brushy Creek WCIDWater0.0170%$76
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax2.3018%$10,309

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $415,294 would pay approximately $2,592 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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