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2425 PALAZZO EST, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

5 bed4 bath2,276 sqftBuilt 2020

Property at a Glance

This home is estimated between $549,890 and $793,123, with a best estimate of $784,565. 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

$549,890 $793,123
Best Estimate
$784,565
WCAD Value
$784,610
High Confidence

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

Based on 5 comparable properties in R440515C - VIZCAYA, this home's estimated market value is between $549,890 and $793,123. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

2417 PALAZZO EST, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,588 sqft Built 2019
Raw Value $794,535
Adjusted Value $698,558

Adjusted -$95,977 for 312 sqft less living space. Net adjustment: -$95,977.

2539 PALAZZO EST, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,549 sqft Built 2018
Raw Value $633,870
Adjusted Value $549,890

Adjusted -$83,980 for 273 sqft less living space. Net adjustment: -$83,980.

2306 PALAZZO CT, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,049 sqft Built 2019
Raw Value $720,737
Adjusted Value $790,566

Adjusted +$69,829 for 227 sqft more living space. Net adjustment: +$69,829.

2529 PALAZZO EST, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,075 sqft Built 2019
Raw Value $731,292
Adjusted Value $793,123

Adjusted +$61,831 for 201 sqft more living space. Net adjustment: +$61,831.

2401 PALAZZO EST, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
5 bed 4 bath 2,276 sqft Built 2020
Raw Value $784,565
Adjusted Value $784,565

This comparable closely matches the subject property's features.

The Neighborhood

This home is valued 20.3% 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
$784,610
Median
$652,212

This home is +20.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $14,117 across all districts. With a homestead exemption claimed, that drops to $12,722 — saving $1,395 per year. That's $1,060 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
Round Rock ISDSchool0.8931%$7,007
Round RockCity0.3720%$2,919
Williamson CountyCounty0.3694%$2,899
Austin Community Collegespecial0.1034%$811
Williamson County FM/RdCounty0.0443%$348
Upper Brushy Creek WCIDWater0.0170%$133
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$14,117

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $784,565 would pay approximately $4,897 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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