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3106 PORTICO PATH, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

2 bed2 bath2,283 sqftBuilt 2021

Property at a Glance

This home is estimated between $393,211 and $528,606, with a best estimate of $419,030. That places the property below the R441515C - HERITAGE AT VIZCAYA median of $432,756, in a neighborhood that declined 8.1% over the past year.

Estimated Value Range

$393,211 $528,606
Best Estimate
$419,030
WCAD Value
$520,468
Low Confidence

Based on 5 comparable properties(1 in the same subdivision)

There are 5 comparable properties within range, but few are in R441515C - HERITAGE AT VIZCAYA. The estimated range of $393,211 and $528,606 should be treated as a rough guide.

Comparable Properties (5)

3102 PORTICO PATH, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
2 bed 2 bath 2,280 sqft Built 2021
Raw Value $485,914
Adjusted Value $486,567

Adjusted +$653 for 3 sqft more living space. Net adjustment: +$653.

3 bed 2 bath 2,296 sqft Built 2005
Raw Value $412,923
Adjusted Value $409,643

Adjusted -$2,831 for 13 sqft less living space and -$449 for being older. Net adjustment: -$3,280.

2 bed 2 bath 1,717 sqft Built 2013
Raw Value $405,580
Adjusted Value $528,606

Adjusted +$123,251 for 566 sqft more living space and -$225 for being older. Net adjustment: +$123,026.

3 bed 2 bath 2,156 sqft Built 2006
Raw Value $365,977
Adjusted Value $393,211

Adjusted +$27,655 for 127 sqft more living space and -$421 for being older. Net adjustment: +$27,234.

3 bed 2 bath 2,166 sqft Built 2005
Raw Value $394,001
Adjusted Value $419,030

Adjusted +$25,478 for 117 sqft more living space and -$449 for being older. Net adjustment: +$25,029.

The Neighborhood

This home is valued 20.3% above the R441515C - HERITAGE AT VIZCAYA median of $432,756. With 638 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 8.1% over the past year.

R441515C - HERITAGE AT VIZCAYA

above average
638 Properties
$432,756 Median Value
-8.1% YoY Change
5% Have Pool
100% Have Garage
This Home
$520,468
Median
$432,756

This home is +20.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,646 across all districts. With a homestead exemption claimed, that drops to $8,079 — saving $1,567 per year. That's $673 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
Georgetown ISDSchool1.0506%$5,468
Round RockCity0.3720%$1,936
Williamson CountyCounty0.3694%$1,923
Williamson County FM/RdCounty0.0443%$231
Upper Brushy Creek WCIDWater0.0170%$88
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8534%$9,646

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $419,030 would pay approximately $2,616 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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