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2900 MILETTO DR, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath3,110 sqftBuilt 2021

Property at a Glance

This home is estimated between $578,799 and $1,041,123, with a best estimate of $727,846. That places the property above the R440515C - VIZCAYA median of $652,212, in a neighborhood that declined 0.6% over the past year.

Estimated Value Range

$578,799 $1,041,123
Best Estimate
$727,846
WCAD Value
$668,264
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 $578,799 and $1,041,123. 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 $1,041,123

Adjusted +$248,863 for 809 sqft more living space. Net adjustment: +$248,863.

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 $720,197

Adjusted +$160,576 for 522 sqft more living space. Net adjustment: +$160,576.

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 $727,846

Adjusted +$177,803 for 578 sqft more living space. Net adjustment: +$177,803.

4 bed 2 bath 2,740 sqft Built 2018
Raw Value $464,980
Adjusted Value $578,799

Adjusted +$113,819 for 370 sqft more living space. Net adjustment: +$113,819.

4 bed 3 bath 2,470 sqft Built 2013
Raw Value $828,410
Adjusted Value $1,025,285

Adjusted +$196,875 for 640 sqft more living space. Net adjustment: +$196,875.

The Neighborhood

This home is valued 2.5% 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

typical
585 Properties
$652,212 Median Value
-0.6% YoY Change
1% Have Pool
100% Have Garage
This Home
$668,264
Median
$652,212

This home is +2.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $12,385 across all districts. With a homestead exemption claimed, that drops to $10,791 — saving $1,594 per year. That's $899 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%$7,021
Round RockCity0.3720%$2,486
Williamson CountyCounty0.3694%$2,469
Williamson County FM/RdCounty0.0443%$296
Upper Brushy Creek WCIDWater0.0170%$114
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8534%$12,385

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $727,846 would pay approximately $4,543 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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