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3048 MARGARITA LOOP, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath2,903 sqftBuilt 2016

Property at a Glance

This home is estimated between $553,969 and $877,684, with a best estimate of $665,157. 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

$553,969 $877,684
Best Estimate
$665,157
WCAD Value
$559,823
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 $553,969 and $877,684. 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 $586,203

Adjusted +$26,827 for 115 sqft more living space and -$2,703 for being older. Net adjustment: +$24,124.

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 $877,684

Adjusted +$265,942 for 1,140 sqft more living space. Net adjustment: +$265,942.

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 $553,969

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

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 $806,847

Adjusted +$154,433 for 662 sqft more living space and +$5,407 for being newer. Net adjustment: +$159,840.

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 $665,157

Adjusted +$90,280 for 387 sqft more living space. Net adjustment: +$90,280.

The Neighborhood

This home is valued 3.4% 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
$559,823
Median
$579,346

This home is -3.4% below the subdivision median.

Tax Analysis

The estimated annual property tax is $10,635 across all districts. With a homestead exemption claimed, that drops to $9,281 — saving $1,354 per year. That's $773 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%$5,000
Paloma Lakes MUD #1MUD0.3725%$2,085
Williamson CountyCounty0.3694%$2,068
Austin Community Collegespecial0.1034%$579
Williamson County ESD #9 - Round RockESD0.0999%$559
Williamson County FM/RdCounty0.0443%$248
Upper Brushy Creek WCIDWater0.0170%$95
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8997%$10,635

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $665,157 would pay approximately $4,152 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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