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3073 COLUMBUS LOOP, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath1,684 sqftBuilt 2019

Property at a Glance

This home is estimated between $306,640 and $481,350, with a best estimate of $441,621. 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

$306,640 $481,350
Best Estimate
$441,621
WCAD Value
$567,645
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 $306,640 and $481,350 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 $441,621

Adjusted -$169,596 for 727 sqft less living space and -$27,035 for being older. Net adjustment: -$196,631.

4 bed 1,707 sqft Built 2018
Raw Value $362,864
Adjusted Value $354,796

Adjusted -$5,365 for 23 sqft less living space and -$2,703 for being older. Net adjustment: -$8,068.

5 bed 3 bath 1,596 sqft Built 2018
Raw Value $463,524
Adjusted Value $481,350

Adjusted +$20,529 for 88 sqft more living space and -$2,703 for being older. Net adjustment: +$17,826.

4 bed 3 bath 1,975 sqft Built 2018
Raw Value $377,228
Adjusted Value $306,640

Adjusted -$67,885 for 291 sqft less living space and -$2,703 for being older. Net adjustment: -$70,588.

4 bed 2 bath 1,639 sqft Built 2018
Raw Value $452,285
Adjusted Value $460,080

Adjusted +$10,498 for 45 sqft more living space and -$2,703 for being older. Net adjustment: +$7,795.

The Neighborhood

This home is valued 2.0% 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
$567,645
Median
$579,346

This home is -2.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $11,062 across all districts. With a homestead exemption claimed, that drops to $9,706 — saving $1,356 per year. That's $809 per month a buyer should budget. The assessed value increased +1.4% vs the subdivision average of -5.0%. This above-average increase gives a protest opportunity score of 32 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$5,070
Paloma Lakes MUD #2MUD0.4215%$2,393
Williamson CountyCounty0.3694%$2,097
Austin Community Collegespecial0.1034%$587
Williamson County ESD #9 - Round RockESD0.0999%$567
Williamson County FM/RdCounty0.0443%$252
Upper Brushy Creek WCIDWater0.0170%$96
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9487%$11,062
32 / 100

Some opportunity.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $441,621 would pay approximately $2,757 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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