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3340 COLUMBUS WAY, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath2,313 sqftBuilt 2019

Property at a Glance

This home is estimated between $472,491 and $566,751, with a best estimate of $541,079. That places the property below the R491607C - PALOMA LAKE DREES /TAYLOR median of $579,346, in a neighborhood that declined 5.0% over the past year.

Estimated Value Range

$472,491 $566,751
Best Estimate
$541,079
WCAD Value
$494,572
Medium Confidence

Based on 5 comparable properties(3 in the same subdivision)

Based on 5 comparable properties (3 in the same subdivision, 2 nearby), the estimated range is $472,491 and $566,751. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

3336 COLUMBUS WAY, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
3 bed 2 bath 2,175 sqft Built 2019
Raw Value $480,745
Adjusted Value $512,938

Adjusted +$32,193 for 138 sqft more living space. Net adjustment: +$32,193.

3332 COLUMBUS WAY, ROUND ROCK, TX 78665
0.03 mi 100% similar Same subdivision
3 bed 2 bath 2,233 sqft Built 2019
Raw Value $538,231
Adjusted Value $556,894

Adjusted +$18,663 for 80 sqft more living space. Net adjustment: +$18,663.

3328 COLUMBUS WAY, ROUND ROCK, TX 78665
0.04 mi 100% similar Same subdivision
3 bed 2 bath 2,195 sqft Built 2019
Raw Value $539,224
Adjusted Value $566,751

Adjusted +$27,527 for 118 sqft more living space. Net adjustment: +$27,527.

3 bed 2 bath 2,325 sqft Built 2018
Raw Value $477,993
Adjusted Value $472,491

Adjusted -$2,799 for 12 sqft less living space and -$2,703 for being older. Net adjustment: -$5,502.

3 bed 2 bath 2,328 sqft Built 2018
Raw Value $547,281
Adjusted Value $541,079

Adjusted -$3,499 for 15 sqft less living space and -$2,703 for being older. Net adjustment: -$6,202.

The Neighborhood

This home is valued 14.6% below the R491607C - PALOMA LAKE DREES /TAYLOR median of $579,346. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 5.0% over the past year.

R491607C - PALOMA LAKE DREES /TAYLOR

typical
431 Properties
$579,346 Median Value
-5.0% YoY Change
0% Have Pool
100% Have Garage
This Home
$494,572
Median
$579,346

This home is -14.6% below the subdivision median.

Tax Analysis

The estimated annual property tax is $9,638 across all districts. With a homestead exemption claimed, that drops to $8,296 — saving $1,342 per year. That's $691 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%$4,417
Paloma Lakes MUD #2MUD0.4215%$2,085
Williamson CountyCounty0.3694%$1,827
Austin Community Collegespecial0.1034%$511
Williamson County ESD #9 - Round RockESD0.0999%$494
Williamson County FM/RdCounty0.0443%$219
Upper Brushy Creek WCIDWater0.0170%$84
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9487%$9,638

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $541,079 would pay approximately $3,377 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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