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3347 CATALINA CV, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath2,710 sqftBuilt 2020

Property at a Glance

This home is estimated between $480,083 and $754,413, with a best estimate of $559,065. 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

$480,083 $754,413
Best Estimate
$559,065
WCAD Value
$582,610
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 $480,083 and $754,413 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 $747,483

Adjusted -$27,259 for 125 sqft less living space and +$13,127 for being newer. Net adjustment: -$14,132.

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 $754,413

Adjusted +$71,746 for 329 sqft more living space and +$4,376 for being newer. Net adjustment: +$76,122.

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 $559,065

Adjusted -$110,781 for 508 sqft less living space and +$4,376 for being newer. Net adjustment: -$106,405.

4 bed 3 bath 2,422 sqft Built 2016
Raw Value $399,775
Adjusted Value $480,083

Adjusted +$62,805 for 288 sqft more living space and +$17,503 for being newer. Net adjustment: +$80,308.

4 bed 3 bath 2,880 sqft Built 2011
Raw Value $515,721
Adjusted Value $518,031

Adjusted -$37,072 for 170 sqft less living space and +$39,382 for being newer. Net adjustment: +$2,310.

The Neighborhood

This home is valued 16.6% 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
$582,610
Median
$499,831

This home is +16.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $11,068 across all districts. With a homestead exemption claimed, that drops to $9,710 — saving $1,358 per year. That's $809 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%$5,203
Paloma Lakes MUD #1MUD0.3725%$2,170
Williamson CountyCounty0.3694%$2,152
Austin Community Collegespecial0.1034%$602
Williamson County ESD #9 - Round RockESD0.0999%$582
Williamson County FM/RdCounty0.0443%$258
Upper Brushy Creek WCIDWater0.0170%$99
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8997%$11,068

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $559,065 would pay approximately $3,490 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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