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3025 COLUMBUS LOOP, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath2,440 sqftBuilt 2018

Property at a Glance

This home is estimated between $445,836 and $876,691, with a best estimate of $620,686. 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

$445,836 $876,691
Best Estimate
$620,686
WCAD Value
$500,965
Low Confidence

Based on 5 comparable properties(1 in the same subdivision)

There are 5 comparable properties within range, but few are in R491607C - PALOMA LAKE DREES /TAYLOR. The estimated range of $445,836 and $876,691 should be treated as a rough guide.

Comparable Properties (5)

2800 LOS ALAMOS CT, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,411 sqft Built 2009
Raw Value $638,252
Adjusted Value $620,686

Adjusted +$6,765 for 29 sqft more living space and -$24,331 for being older. Net adjustment: -$17,566.

4 bed 3 bath 2,253 sqft Built 2017
Raw Value $835,770
Adjusted Value $876,691

Adjusted +$43,624 for 187 sqft more living space and -$2,703 for being older. Net adjustment: +$40,921.

4 bed 3 bath 2,302 sqft Built 2016
Raw Value $419,050
Adjusted Value $445,836

Adjusted +$32,193 for 138 sqft more living space and -$5,407 for being older. Net adjustment: +$26,786.

4 bed 3 bath 1,975 sqft Built 2018
Raw Value $377,228
Adjusted Value $485,704

Adjusted +$108,476 for 465 sqft more living space. Net adjustment: +$108,476.

5 bed 4 bath 2,517 sqft Built 2018
Raw Value $771,669
Adjusted Value $753,706

Adjusted -$17,963 for 77 sqft less living space. Net adjustment: -$17,963.

The Neighborhood

This home is valued 13.5% 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

typical
431 Properties
$579,346 Median Value
-5.0% YoY Change
0% Have Pool
100% Have Garage
This Home
$500,965
Median
$579,346

This home is -13.5% below the subdivision median.

Tax Analysis

The estimated annual property tax is $9,762 across all districts. With a homestead exemption claimed, that drops to $8,419 — saving $1,343 per year. That's $702 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%$4,474
Paloma Lakes MUD #2MUD0.4215%$2,112
Williamson CountyCounty0.3694%$1,851
Austin Community Collegespecial0.1034%$518
Williamson County ESD #9 - Round RockESD0.0999%$501
Williamson County FM/RdCounty0.0443%$222
Upper Brushy Creek WCIDWater0.0170%$85
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9487%$9,762

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $620,686 would pay approximately $3,874 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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