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3109 PORTICO PATH, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

2 bed2 bath2,017 sqftBuilt 2021

Property at a Glance

This home is estimated between $369,994 and $470,682, with a best estimate of $428,644. 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

$369,994 $470,682
Best Estimate
$428,644
WCAD Value
$445,045
Low Confidence

Based on 5 comparable properties(2 in the same subdivision)

There are 5 comparable properties within range, but few are in R441515C - HERITAGE AT VIZCAYA. The estimated range of $369,994 and $470,682 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 $428,644

Adjusted -$57,270 for 263 sqft less living space. Net adjustment: -$57,270.

3106 PORTICO PATH, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
2 bed 2 bath 2,283 sqft Built 2021
Raw Value $520,468
Adjusted Value $462,544

Adjusted -$57,924 for 266 sqft less living space. Net adjustment: -$57,924.

2 bed 2 bath 1,717 sqft Built 2013
Raw Value $405,580
Adjusted Value $470,682

Adjusted +$65,327 for 300 sqft more living space and -$225 for being older. Net adjustment: +$65,102.

3 bed 2 bath 2,002 sqft Built 2005
Raw Value $374,554
Adjusted Value $377,371

Adjusted +$3,266 for 15 sqft more living space and -$449 for being older. Net adjustment: +$2,817.

3 bed 2 bath 1,928 sqft Built 2006
Raw Value $351,035
Adjusted Value $369,994

Adjusted +$19,380 for 89 sqft more living space and -$421 for being older. Net adjustment: +$18,959.

The Neighborhood

This home is valued 2.8% 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

typical
638 Properties
$432,756 Median Value
-8.1% YoY Change
5% Have Pool
100% Have Garage
This Home
$445,045
Median
$432,756

This home is +2.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,248 across all districts. With a homestead exemption claimed, that drops to $6,695 — saving $1,553 per year. That's $558 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%$4,676
Round RockCity0.3720%$1,656
Williamson CountyCounty0.3694%$1,644
Williamson County FM/RdCounty0.0443%$197
Upper Brushy Creek WCIDWater0.0170%$76
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8534%$8,248

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $428,644 would pay approximately $2,676 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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