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3323 COLUMBUS WAY, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath2,066 sqftBuilt 2019

Property at a Glance

This home is estimated between $332,868 and $660,602, with a best estimate of $428,916. 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

$332,868 $660,602
Best Estimate
$428,916
WCAD Value
$593,276
High Confidence

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

Based on 5 comparable properties in R491607C - PALOMA LAKE DREES /TAYLOR, this home's estimated market value is between $332,868 and $660,602. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3319 COLUMBUS WAY, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
4 bed 3 bath 2,311 sqft Built 2019
Raw Value $486,070
Adjusted Value $428,916

Adjusted -$57,154 for 245 sqft less living space. Net adjustment: -$57,154.

3327 COLUMBUS WAY, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
4 bed 3 bath 2,080 sqft Built 2019
Raw Value $612,671
Adjusted Value $609,405

Adjusted -$3,266 for 14 sqft less living space. Net adjustment: -$3,266.

3320 COLUMBUS WAY, ROUND ROCK, TX 78665
0.03 mi 100% similar Same subdivision
4 bed 3 bath 3,003 sqft Built 2019
Raw Value $581,327
Adjusted Value $362,741

Adjusted -$218,586 for 937 sqft less living space. Net adjustment: -$218,586.

3324 COLUMBUS WAY, ROUND ROCK, TX 78665
0.03 mi 100% similar Same subdivision
4 bed 3 bath 1,684 sqft Built 2019
Raw Value $571,488
Adjusted Value $660,602

Adjusted +$89,114 for 382 sqft more living space. Net adjustment: +$89,114.

3316 COLUMBUS WAY, ROUND ROCK, TX 78665
0.04 mi 100% similar Same subdivision
4 bed 3 bath 3,209 sqft Built 2020
Raw Value $596,807
Adjusted Value $332,868

Adjusted -$266,642 for 1,143 sqft less living space and +$2,703 for being newer. Net adjustment: -$263,939.

The Neighborhood

This home is valued 2.4% above the R491607C - PALOMA LAKE DREES /TAYLOR median of $579,346. With 431 homes in the subdivision, the property sits in the upper tier. 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
$593,276
Median
$579,346

This home is +2.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $11,561 across all districts. With a homestead exemption claimed, that drops to $10,201 — saving $1,360 per year. That's $850 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%$5,299
Paloma Lakes MUD #2MUD0.4215%$2,501
Williamson CountyCounty0.3694%$2,192
Austin Community Collegespecial0.1034%$613
Williamson County ESD #9 - Round RockESD0.0999%$593
Williamson County FM/RdCounty0.0443%$263
Upper Brushy Creek WCIDWater0.0170%$101
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9487%$11,561

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $428,916 would pay approximately $2,677 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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