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3336 COLUMBUS WAY, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath2,175 sqftBuilt 2019

Property at a Glance

This home is estimated between $440,298 and $677,060, with a best estimate of $524,701. 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

$440,298 $677,060
Best Estimate
$524,701
WCAD Value
$480,745
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 $440,298 and $677,060. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

3332 COLUMBUS WAY, ROUND ROCK, TX 78665
0.01 mi 100% similar Same subdivision
3 bed 2 bath 2,233 sqft Built 2019
Raw Value $538,231
Adjusted Value $524,701

Adjusted -$13,530 for 58 sqft less living space. Net adjustment: -$13,530.

3340 COLUMBUS WAY, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
3 bed 2 bath 2,313 sqft Built 2019
Raw Value $494,572
Adjusted Value $462,379

Adjusted -$32,193 for 138 sqft less living space. Net adjustment: -$32,193.

3 bed 2 bath 2,325 sqft Built 2018
Raw Value $477,993
Adjusted Value $440,298

Adjusted -$34,992 for 150 sqft less living space and -$2,703 for being older. Net adjustment: -$37,695.

3328 COLUMBUS WAY, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
3 bed 2 bath 2,195 sqft Built 2019
Raw Value $539,224
Adjusted Value $534,558

Adjusted -$4,666 for 20 sqft less living space. Net adjustment: -$4,666.

3 bed 2,197 sqft Built 2021
Raw Value $676,785
Adjusted Value $677,060

Adjusted -$5,132 for 22 sqft less living space and +$5,407 for being newer. Net adjustment: +$275.

The Neighborhood

This home is valued 17.0% 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

below average
431 Properties
$579,346 Median Value
-5.0% YoY Change
0% Have Pool
100% Have Garage
This Home
$480,745
Median
$579,346

This home is -17.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $9,368 across all districts. With a homestead exemption claimed, that drops to $8,029 — saving $1,339 per year. That's $669 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%$4,294
Paloma Lakes MUD #2MUD0.4215%$2,026
Williamson CountyCounty0.3694%$1,776
Austin Community Collegespecial0.1034%$497
Williamson County ESD #9 - Round RockESD0.0999%$480
Williamson County FM/RdCounty0.0443%$213
Upper Brushy Creek WCIDWater0.0170%$82
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9487%$9,368

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $524,701 would pay approximately $3,275 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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