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3021 MARGARITA LOOP, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath2,985 sqftBuilt 2016

Property at a Glance

This home is estimated between $573,098 and $896,813, with a best estimate of $684,287. 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

$573,098 $896,813
Best Estimate
$684,287
WCAD Value
$565,758
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 $573,098 and $896,813. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3029 MARGARITA LOOP, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,788 sqft Built 2015
Raw Value $562,079
Adjusted Value $605,333

Adjusted +$45,957 for 197 sqft more living space and -$2,703 for being older. Net adjustment: +$43,254.

3009 MARGARITA LOOP, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,763 sqft Built 2016
Raw Value $611,742
Adjusted Value $896,813

Adjusted +$285,071 for 1,222 sqft more living space. Net adjustment: +$285,071.

2951 MARGARITA LOOP, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 3,157 sqft Built 2015
Raw Value $615,926
Adjusted Value $573,098

Adjusted -$40,125 for 172 sqft less living space and -$2,703 for being older. Net adjustment: -$42,828.

3116 MARGARITA LOOP, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,241 sqft Built 2018
Raw Value $647,007
Adjusted Value $825,976

Adjusted +$173,562 for 744 sqft more living space and +$5,407 for being newer. Net adjustment: +$178,969.

3028 MARGARITA LOOP, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
5 bed 4 bath 2,516 sqft Built 2016
Raw Value $574,877
Adjusted Value $684,287

Adjusted +$109,410 for 469 sqft more living space. Net adjustment: +$109,410.

The Neighborhood

This home is valued 2.3% 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
$565,758
Median
$579,346

This home is -2.3% below the subdivision median.

Tax Analysis

The estimated annual property tax is $10,748 across all districts. With a homestead exemption claimed, that drops to $9,393 — saving $1,355 per year. That's $783 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%$5,053
Paloma Lakes MUD #1MUD0.3725%$2,107
Williamson CountyCounty0.3694%$2,090
Austin Community Collegespecial0.1034%$585
Williamson County ESD #9 - Round RockESD0.0999%$565
Williamson County FM/RdCounty0.0443%$251
Upper Brushy Creek WCIDWater0.0170%$96
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8997%$10,748

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $684,287 would pay approximately $4,271 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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