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3376 CATALINA CV, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath2,633 sqftBuilt 2019

Property at a Glance

This home is estimated between $458,915 and $733,245, with a best estimate of $537,898. 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

$458,915 $733,245
Best Estimate
$537,898
WCAD Value
$756,130
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 $458,915 and $733,245 should be treated as a rough guide.

Comparable Properties (5)

4 bed 3 bath 2,835 sqft Built 2017
Raw Value $761,615
Adjusted Value $726,316

Adjusted -$44,051 for 202 sqft less living space and +$8,752 for being newer. Net adjustment: -$35,299.

4 bed 3 bath 2,422 sqft Built 2016
Raw Value $399,775
Adjusted Value $458,915

Adjusted +$46,013 for 211 sqft more living space and +$13,127 for being newer. Net adjustment: +$59,140.

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 $733,245

Adjusted +$54,954 for 252 sqft more living space. Net adjustment: +$54,954.

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 $537,898

Adjusted -$127,572 for 585 sqft less living space. Net adjustment: -$127,572.

4 bed 3 bath 2,256 sqft Built 2017
Raw Value $415,041
Adjusted Value $506,006

Adjusted +$82,213 for 377 sqft more living space and +$8,752 for being newer. Net adjustment: +$90,965.

The Neighborhood

This home is valued 51.3% 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

outlier high
695 Properties
$499,831 Median Value
-1.7% YoY Change
1% Have Pool
100% Have Garage
This Home
$756,130
Median
$499,831

This home is +51.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $14,364 across all districts. With a homestead exemption claimed, that drops to $12,974 — saving $1,390 per year. That's $1,081 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%$6,753
Paloma Lakes MUD #1MUD0.3725%$2,817
Williamson CountyCounty0.3694%$2,793
Austin Community Collegespecial0.1034%$782
Williamson County ESD #9 - Round RockESD0.0999%$755
Williamson County FM/RdCounty0.0443%$335
Upper Brushy Creek WCIDWater0.0170%$129
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8997%$14,364

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $537,898 would pay approximately $3,358 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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