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3036 MARGARITA LOOP, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath3,315 sqftBuilt 2016

Property at a Glance

This home is estimated between $643,873 and $902,960, with a best estimate of $682,316. 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

$643,873 $902,960
Best Estimate
$682,316
WCAD Value
$649,521
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 $643,873 and $902,960. 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 $682,316

Adjusted +$122,940 for 527 sqft more living space and -$2,703 for being older. Net adjustment: +$120,237.

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 $650,082

Adjusted +$36,859 for 158 sqft more living space and -$2,703 for being older. Net adjustment: +$34,156.

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 $902,960

Adjusted +$250,546 for 1,074 sqft more living space and +$5,407 for being newer. Net adjustment: +$255,953.

3104 MARGARITA LOOP, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,534 sqft Built 2016
Raw Value $571,533
Adjusted Value $753,727

Adjusted +$182,194 for 781 sqft more living space. Net adjustment: +$182,194.

2924 MARGARITA LOOP, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,978 sqft Built 2015
Raw Value $567,960
Adjusted Value $643,873

Adjusted +$78,616 for 337 sqft more living space and -$2,703 for being older. Net adjustment: +$75,913.

The Neighborhood

This home is valued 12.1% 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
$649,521
Median
$579,346

This home is +12.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $12,339 across all districts. With a homestead exemption claimed, that drops to $10,969 — saving $1,370 per year. That's $914 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%$5,801
Paloma Lakes MUD #1MUD0.3725%$2,419
Williamson CountyCounty0.3694%$2,400
Austin Community Collegespecial0.1034%$672
Williamson County ESD #9 - Round RockESD0.0999%$649
Williamson County FM/RdCounty0.0443%$288
Upper Brushy Creek WCIDWater0.0170%$110
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8997%$12,339

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $682,316 would pay approximately $4,259 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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