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2429 PALAZZO EST, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2,263 sqftBuilt 2019

Property at a Glance

This home is estimated between $545,891 and $789,124, with a best estimate of $780,566. 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

$545,891 $789,124
Best Estimate
$780,566
WCAD Value
$679,078
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 $545,891 and $789,124. 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 $694,559

Adjusted -$99,976 for 325 sqft less living space. Net adjustment: -$99,976.

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 $545,891

Adjusted -$87,979 for 286 sqft less living space. Net adjustment: -$87,979.

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 $786,567

Adjusted +$65,830 for 214 sqft more living space. Net adjustment: +$65,830.

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 $789,124

Adjusted +$57,832 for 188 sqft more living space. Net adjustment: +$57,832.

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 $780,566

Adjusted -$3,999 for 13 sqft less living space. Net adjustment: -$3,999.

The Neighborhood

This home is valued 4.1% 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
$679,078
Median
$652,212

This home is +4.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $12,218 across all districts. With a homestead exemption claimed, that drops to $10,843 — saving $1,375 per year. That's $904 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%$6,065
Round RockCity0.3720%$2,526
Williamson CountyCounty0.3694%$2,509
Austin Community Collegespecial0.1034%$702
Williamson County FM/RdCounty0.0443%$301
Upper Brushy Creek WCIDWater0.0170%$115
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7993%$12,218

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $780,566 would pay approximately $4,872 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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