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3051 MILETTO DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

5 bed4 bath2,702 sqftBuilt 2021

Property at a Glance

This home is estimated between $574,419 and $915,615, with a best estimate of $602,338. That places the property below the R440515C - VIZCAYA median of $652,212, in a neighborhood that declined 0.6% over the past year.

Estimated Value Range

$574,419 $915,615
Best Estimate
$602,338
WCAD Value
$826,120
Medium Confidence

Based on 5 comparable properties(3 in the same subdivision)

Based on 5 comparable properties (3 in the same subdivision, 2 nearby), the estimated range is $574,419 and $915,615. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

2937 MILETTO DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
5 bed 3 bath 2,301 sqft Built 2021
Raw Value $792,260
Adjusted Value $915,615

Adjusted +$123,355 for 401 sqft more living space. Net adjustment: +$123,355.

3047 MILETTO DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,588 sqft Built 2020
Raw Value $559,621
Adjusted Value $594,689

Adjusted +$35,068 for 114 sqft more living space. Net adjustment: +$35,068.

3020 MILETTO DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,532 sqft Built 2021
Raw Value $550,043
Adjusted Value $602,338

Adjusted +$52,295 for 170 sqft more living space. Net adjustment: +$52,295.

4 bed 4 bath 2,328 sqft Built 2015
Raw Value $459,370
Adjusted Value $574,419

Adjusted +$115,049 for 374 sqft more living space. Net adjustment: +$115,049.

5 bed 4 bath 2,181 sqft Built 2012
Raw Value $701,622
Adjusted Value $861,891

Adjusted +$160,269 for 521 sqft more living space. Net adjustment: +$160,269.

The Neighborhood

This home is valued 26.7% above the R440515C - VIZCAYA median of $652,212. With 585 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 0.6% over the past year.

R440515C - VIZCAYA

above average
585 Properties
$652,212 Median Value
-0.6% YoY Change
1% Have Pool
100% Have Garage
This Home
$826,120
Median
$652,212

This home is +26.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $15,311 across all districts. With a homestead exemption claimed, that drops to $13,688 — saving $1,623 per year. That's $1,141 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%$8,679
Round RockCity0.3720%$3,073
Williamson CountyCounty0.3694%$3,052
Williamson County FM/RdCounty0.0443%$366
Upper Brushy Creek WCIDWater0.0170%$140
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8534%$15,311

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $602,338 would pay approximately $3,760 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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