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3112 MILETTO DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

2 bed2 bath1,648 sqftBuilt 2021

Property at a Glance

This home is estimated between $332,447 and $369,747, with a best estimate of $335,191. 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

$332,447 $369,747
Best Estimate
$335,191
WCAD Value
$379,364
Low Confidence

Based on 5 comparable properties(0 in the same subdivision)

There are 5 comparable properties within range, but none are in R441515C - HERITAGE AT VIZCAYA. The estimated range of $332,447 and $369,747 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 1,758 sqft Built 2014
Raw Value $356,596
Adjusted Value $332,447

Adjusted -$23,953 for 110 sqft less living space and -$196 for being older. Net adjustment: -$24,149.

3 bed 2 bath 1,706 sqft Built 2017
Raw Value $347,933
Adjusted Value $335,191

Adjusted -$12,630 for 58 sqft less living space and -$112 for being older. Net adjustment: -$12,742.

3 bed 2 bath 1,791 sqft Built 2015
Raw Value $368,099
Adjusted Value $336,792

Adjusted -$31,139 for 143 sqft less living space and -$168 for being older. Net adjustment: -$31,307.

3 bed 2 bath 1,847 sqft Built 2017
Raw Value $413,193
Adjusted Value $369,747

Adjusted -$43,334 for 199 sqft less living space and -$112 for being older. Net adjustment: -$43,446.

3 bed 2 bath 1,801 sqft Built 2015
Raw Value $367,178
Adjusted Value $333,693

Adjusted -$33,317 for 153 sqft less living space and -$168 for being older. Net adjustment: -$33,485.

The Neighborhood

This home is valued 12.3% below the R441515C - HERITAGE AT VIZCAYA median of $432,756. That positions it competitively for buyers comparing within the neighborhood. 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
$379,364
Median
$432,756

This home is -12.3% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,031 across all districts. With a homestead exemption claimed, that drops to $5,490 — saving $1,541 per year. That's $458 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%$3,986
Round RockCity0.3720%$1,411
Williamson CountyCounty0.3694%$1,402
Williamson County FM/RdCounty0.0443%$168
Upper Brushy Creek WCIDWater0.0170%$64
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8534%$7,031

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $335,191 would pay approximately $2,092 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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