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3316 COLUMBUS WAY, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath3,209 sqftBuilt 2020

Property at a Glance

This home is estimated between $626,680 and $924,541, with a best estimate of $692,855. That places the property above the R491607C - PALOMA LAKE DREES /TAYLOR median of $579,346, in a neighborhood that declined 5.0% over the past year.

Estimated Value Range

$626,680 $924,541
Best Estimate
$692,855
WCAD Value
$596,807
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 $626,680 and $924,541. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3320 COLUMBUS WAY, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
4 bed 3 bath 3,003 sqft Built 2019
Raw Value $581,327
Adjusted Value $626,680

Adjusted +$48,056 for 206 sqft more living space and -$2,703 for being older. Net adjustment: +$45,353.

3319 COLUMBUS WAY, ROUND ROCK, TX 78665
0.03 mi 100% similar Same subdivision
4 bed 3 bath 2,311 sqft Built 2019
Raw Value $486,070
Adjusted Value $692,855

Adjusted +$209,488 for 898 sqft more living space and -$2,703 for being older. Net adjustment: +$206,785.

3323 COLUMBUS WAY, ROUND ROCK, TX 78665
0.04 mi 100% similar Same subdivision
4 bed 3 bath 2,066 sqft Built 2019
Raw Value $593,276
Adjusted Value $857,215

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

3312 COLUMBUS WAY, ROUND ROCK, TX 78665
0.02 mi 99% similar Same subdivision
3 bed 2 bath 2,554 sqft Built 2019
Raw Value $522,087
Adjusted Value $672,184

Adjusted +$152,800 for 655 sqft more living space and -$2,703 for being older. Net adjustment: +$150,097.

3324 COLUMBUS WAY, ROUND ROCK, TX 78665
0.05 mi 98% similar Same subdivision
4 bed 3 bath 1,684 sqft Built 2019
Raw Value $571,488
Adjusted Value $924,541

Adjusted +$355,756 for 1,525 sqft more living space and -$2,703 for being older. Net adjustment: +$353,053.

The Neighborhood

This home is valued 3.0% 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
$596,807
Median
$579,346

This home is +3.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $11,630 across all districts. With a homestead exemption claimed, that drops to $10,269 — saving $1,361 per year. That's $856 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%$5,330
Paloma Lakes MUD #2MUD0.4215%$2,516
Williamson CountyCounty0.3694%$2,205
Austin Community Collegespecial0.1034%$617
Williamson County ESD #9 - Round RockESD0.0999%$596
Williamson County FM/RdCounty0.0443%$265
Upper Brushy Creek WCIDWater0.0170%$101
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9487%$11,630

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $692,855 would pay approximately $4,325 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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