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3348 CATALINA CV, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed3 bath2,835 sqftBuilt 2019

Property at a Glance

This home is estimated between $502,966 and $777,296, with a best estimate of $581,948. 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

$502,966 $777,296
Best Estimate
$581,948
WCAD Value
$637,691
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 $502,966 and $777,296 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 $770,367

Adjusted +$8,752 for being newer. Net adjustment: +$8,752.

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 $777,296

Adjusted +$99,005 for 454 sqft more living space. Net adjustment: +$99,005.

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 $581,948

Adjusted -$83,522 for 383 sqft less living space. Net adjustment: -$83,522.

4 bed 3 bath 2,880 sqft Built 2011
Raw Value $515,721
Adjusted Value $540,915

Adjusted -$9,813 for 45 sqft less living space and +$35,007 for being newer. Net adjustment: +$25,194.

4 bed 3 bath 2,422 sqft Built 2016
Raw Value $399,775
Adjusted Value $502,966

Adjusted +$90,064 for 413 sqft more living space and +$13,127 for being newer. Net adjustment: +$103,191.

The Neighborhood

This home is valued 27.6% 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
$637,691
Median
$499,831

This home is +27.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $12,114 across all districts. With a homestead exemption claimed, that drops to $10,746 — saving $1,368 per year. That's $896 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%$5,695
Paloma Lakes MUD #1MUD0.3725%$2,375
Williamson CountyCounty0.3694%$2,356
Austin Community Collegespecial0.1034%$659
Williamson County ESD #9 - Round RockESD0.0999%$637
Williamson County FM/RdCounty0.0443%$283
Upper Brushy Creek WCIDWater0.0170%$108
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8997%$12,114

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $581,948 would pay approximately $3,633 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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