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3336 DE SOTO LOOP, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath1,801 sqftBuilt 2016

Property at a Glance

This home is estimated between $378,975 and $614,423, with a best estimate of $502,333. That places the property above the R491507D - PALOMA LAKE PLANTATION, GRANDHAVEN median of $499,831, in a neighborhood that declined 1.7% over the past year.

Estimated Value Range

$378,975 $614,423
Best Estimate
$502,333
WCAD Value
$550,160
Medium Confidence

Based on 5 comparable properties(4 in the same subdivision)

Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $378,975 and $614,423. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

4 bed 3 bath 1,860 sqft Built 2010
Raw Value $488,944
Adjusted Value $502,333

Adjusted -$12,866 for 59 sqft less living space and +$26,255 for being newer. Net adjustment: +$13,389.

2711 SAINT PAUL RIVERA LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
5 bed 4 bath 2,098 sqft Built 2015
Raw Value $674,815
Adjusted Value $614,423

Adjusted -$64,768 for 297 sqft less living space and +$4,376 for being newer. Net adjustment: -$60,392.

2900 SANTA ROSITA DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,365 sqft Built 2014
Raw Value $493,216
Adjusted Value $378,975

Adjusted -$122,993 for 564 sqft less living space and +$8,752 for being newer. Net adjustment: -$114,241.

3420 DE SOTO LOOP, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,857 sqft Built 2015
Raw Value $549,582
Adjusted Value $541,746

Adjusted -$12,212 for 56 sqft less living space and +$4,376 for being newer. Net adjustment: -$7,836.

2952 SANTA ROSITA DR, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,092 sqft Built 2016
Raw Value $503,270
Adjusted Value $439,811

Adjusted -$63,459 for 291 sqft less living space. Net adjustment: -$63,459.

The Neighborhood

This home is valued 10.1% above the R491507D - PALOMA LAKE PLANTATION, GRANDHAVEN median of $499,831. With 695 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 1.7% over the past year.

R491507D - PALOMA LAKE PLANTATION, GRANDHAVEN

typical
695 Properties
$499,831 Median Value
-1.7% YoY Change
1% Have Pool
100% Have Garage
This Home
$550,160
Median
$499,831

This home is +10.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,721 across all districts. With a homestead exemption claimed, that drops to $9,369 — saving $1,352 per year. That's $781 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%$4,913
Paloma Lakes MUD #2MUD0.4215%$2,319
Williamson CountyCounty0.3694%$2,033
Austin Community Collegespecial0.1034%$569
Williamson County ESD #9 - Round RockESD0.0999%$550
Williamson County FM/RdCounty0.0443%$244
Upper Brushy Creek WCIDWater0.0170%$94
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9487%$10,721

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $502,333 would pay approximately $3,136 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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