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3372 CATALINA CV, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

5 bed3 bath3,424 sqftBuilt 2021

Property at a Glance

This home is estimated between $678,110 and $914,493, with a best estimate of $907,563. That places the property above the R491507D - PALOMA LAKE PLANTATION, GRANDHAVEN median of $499,831, in a neighborhood that declined 1.7% over the past year.

Estimated Value Range

$678,110 $914,493
Best Estimate
$907,563
WCAD Value
$721,993
Low Confidence

Based on 5 comparable properties(2 in the same subdivision)

There are 5 comparable properties within range, but few are in R491507D - PALOMA LAKE PLANTATION, GRANDHAVEN. The estimated range of $678,110 and $914,493 should be treated as a rough guide.

Comparable Properties (5)

3365 CATALINA CV, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
5 bed 3 bath 2,381 sqft Built 2019
Raw Value $678,291
Adjusted Value $914,493

Adjusted +$227,450 for 1,043 sqft more living space and +$8,752 for being newer. Net adjustment: +$236,202.

3364 CATALINA CV, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 3,218 sqft Built 2019
Raw Value $665,470
Adjusted Value $719,145

Adjusted +$44,923 for 206 sqft more living space and +$8,752 for being newer. Net adjustment: +$53,675.

4 bed 3 bath 2,835 sqft Built 2017
Raw Value $761,615
Adjusted Value $907,563

Adjusted +$128,445 for 589 sqft more living space and +$17,503 for being newer. Net adjustment: +$145,948.

5 bed 4 bath 2,779 sqft Built 2017
Raw Value $755,538
Adjusted Value $913,698

Adjusted +$140,657 for 645 sqft more living space and +$17,503 for being newer. Net adjustment: +$158,160.

4 bed 3 bath 2,880 sqft Built 2011
Raw Value $515,721
Adjusted Value $678,110

Adjusted +$118,631 for 544 sqft more living space and +$43,758 for being newer. Net adjustment: +$162,389.

The Neighborhood

This home is valued 44.4% above the R491507D - PALOMA LAKE PLANTATION, GRANDHAVEN median of $499,831. With 695 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 1.7% over the past year.

R491507D - PALOMA LAKE PLANTATION, GRANDHAVEN

above average
695 Properties
$499,831 Median Value
-1.7% YoY Change
1% Have Pool
100% Have Garage
This Home
$721,993
Median
$499,831

This home is +44.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $13,716 across all districts. With a homestead exemption claimed, that drops to $12,332 — saving $1,384 per year. That's $1,028 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%$6,448
Paloma Lakes MUD #1MUD0.3725%$2,689
Williamson CountyCounty0.3694%$2,667
Austin Community Collegespecial0.1034%$747
Williamson County ESD #9 - Round RockESD0.0999%$721
Williamson County FM/RdCounty0.0443%$320
Upper Brushy Creek WCIDWater0.0170%$123
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8997%$13,716

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $907,563 would pay approximately $5,665 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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