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3104 MARGARITA LOOP, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath2,534 sqftBuilt 2016

Property at a Glance

This home is estimated between $467,888 and $791,603, with a best estimate of $663,776. 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

$467,888 $791,603
Best Estimate
$663,776
WCAD Value
$571,533
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 $467,888 and $791,603. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

2912 MARGARITA LOOP, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
5 bed 4 bath 2,312 sqft Built 2013
Raw Value $620,097
Adjusted Value $663,776

Adjusted +$51,789 for 222 sqft more living space and -$8,110 for being older. Net adjustment: +$43,679.

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 $500,122

Adjusted -$59,254 for 254 sqft less living space and -$2,703 for being older. Net adjustment: -$61,957.

3112 MARGARITA LOOP, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
5 bed 4 bath 2,248 sqft Built 2017
Raw Value $640,454
Adjusted Value $709,876

Adjusted +$66,719 for 286 sqft more living space and +$2,703 for being newer. Net adjustment: +$69,422.

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 $791,603

Adjusted +$179,861 for 771 sqft more living space. Net adjustment: +$179,861.

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 $467,888

Adjusted -$145,335 for 623 sqft less living space and -$2,703 for being older. Net adjustment: -$148,038.

The Neighborhood

This home is valued 1.3% 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
$571,533
Median
$579,346

This home is -1.3% below the subdivision median.

Tax Analysis

The estimated annual property tax is $10,857 across all districts. With a homestead exemption claimed, that drops to $9,501 — saving $1,356 per year. That's $792 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%$5,104
Paloma Lakes MUD #1MUD0.3725%$2,129
Williamson CountyCounty0.3694%$2,112
Austin Community Collegespecial0.1034%$591
Williamson County ESD #9 - Round RockESD0.0999%$571
Williamson County FM/RdCounty0.0443%$253
Upper Brushy Creek WCIDWater0.0170%$97
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8997%$10,857

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $663,776 would pay approximately $4,143 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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