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3308 COLUMBUS WAY, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath2,277 sqftBuilt 2019

Property at a Glance

This home is estimated between $457,468 and $646,298, with a best estimate of $544,468. 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

$457,468 $646,298
Best Estimate
$544,468
WCAD Value
$483,150
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 $457,468 and $646,298. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3312 COLUMBUS WAY, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
3 bed 2 bath 2,554 sqft Built 2019
Raw Value $522,087
Adjusted Value $457,468

Adjusted -$64,619 for 277 sqft less living space. Net adjustment: -$64,619.

3304 COLUMBUS WAY, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
4 bed 2 bath 2,358 sqft Built 2019
Raw Value $493,054
Adjusted Value $474,158

Adjusted -$18,896 for 81 sqft less living space. Net adjustment: -$18,896.

3311 COLUMBUS WAY, ROUND ROCK, TX 78665
0.03 mi 100% similar Same subdivision
5 bed 2 bath 2,404 sqft Built 2019
Raw Value $574,095
Adjusted Value $544,468

Adjusted -$29,627 for 127 sqft less living space. Net adjustment: -$29,627.

3307 COLUMBUS WAY, ROUND ROCK, TX 78665
0.03 mi 100% similar Same subdivision
3 bed 2 bath 2,316 sqft Built 2019
Raw Value $621,820
Adjusted Value $612,722

Adjusted -$9,098 for 39 sqft less 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 $646,298

Adjusted +$72,318 for 310 sqft more living space. Net adjustment: +$72,318.

The Neighborhood

This home is valued 16.6% 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

below average
431 Properties
$579,346 Median Value
-5.0% YoY Change
0% Have Pool
100% Have Garage
This Home
$483,150
Median
$579,346

This home is -16.6% below the subdivision median.

Tax Analysis

The estimated annual property tax is $9,415 across all districts. With a homestead exemption claimed, that drops to $8,075 — saving $1,340 per year. That's $673 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%$4,315
Paloma Lakes MUD #2MUD0.4215%$2,036
Williamson CountyCounty0.3694%$1,785
Austin Community Collegespecial0.1034%$500
Williamson County ESD #9 - Round RockESD0.0999%$483
Williamson County FM/RdCounty0.0443%$214
Upper Brushy Creek WCIDWater0.0170%$82
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9487%$9,415

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $544,468 would pay approximately $3,399 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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