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3307 COLUMBUS WAY, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath2,316 sqftBuilt 2019

Property at a Glance

This home is estimated between $483,256 and $679,249, with a best estimate of $553,566. 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

$483,256 $679,249
Best Estimate
$553,566
WCAD Value
$621,820
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 $483,256 and $679,249. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3303 COLUMBUS WAY, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
4 bed 3 bath 2,080 sqft Built 2019
Raw Value $624,194
Adjusted Value $679,249

Adjusted +$55,055 for 236 sqft more living space. Net adjustment: +$55,055.

3311 COLUMBUS WAY, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
5 bed 2 bath 2,404 sqft Built 2019
Raw Value $574,095
Adjusted Value $553,566

Adjusted -$20,529 for 88 sqft less living space. Net adjustment: -$20,529.

3304 COLUMBUS WAY, ROUND ROCK, TX 78665
0.03 mi 100% similar Same subdivision
4 bed 2 bath 2,358 sqft Built 2019
Raw Value $493,054
Adjusted Value $483,256

Adjusted -$9,798 for 42 sqft less living space. Net adjustment: -$9,798.

3308 COLUMBUS WAY, ROUND ROCK, TX 78665
0.03 mi 100% similar Same subdivision
3 bed 2 bath 2,277 sqft Built 2019
Raw Value $483,150
Adjusted Value $492,248

Adjusted +$9,098 for 39 sqft more living space. Net adjustment: +$9,098.

3315 COLUMBUS WAY, ROUND ROCK, TX 78665
0.05 mi 100% similar Same subdivision
4 bed 2 bath 1,967 sqft Built 2019
Raw Value $573,980
Adjusted Value $655,396

Adjusted +$81,416 for 349 sqft more living space. Net adjustment: +$81,416.

The Neighborhood

This home is valued 7.3% 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
$621,820
Median
$579,346

This home is +7.3% above the subdivision median.

Tax Analysis

The estimated annual property tax is $12,117 across all districts. With a homestead exemption claimed, that drops to $10,752 — saving $1,365 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%$5,553
Paloma Lakes MUD #2MUD0.4215%$2,621
Williamson CountyCounty0.3694%$2,297
Austin Community Collegespecial0.1034%$643
Williamson County ESD #9 - Round RockESD0.0999%$621
Williamson County FM/RdCounty0.0443%$276
Upper Brushy Creek WCIDWater0.0170%$106
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9487%$12,117

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $553,566 would pay approximately $3,455 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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