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3405 DE SOTO LOOP, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath2,297 sqftBuilt 2016

Property at a Glance

This home is estimated between $448,538 and $649,910, with a best estimate of $490,769. That places the property below the R491507D - PALOMA LAKE PLANTATION, GRANDHAVEN median of $499,831, in a neighborhood that declined 1.7% over the past year.

Estimated Value Range

$448,538 $649,910
Best Estimate
$490,769
WCAD Value
$475,037
High Confidence

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

Based on 5 comparable properties in R491507D - PALOMA LAKE PLANTATION, GRANDHAVEN, this home's estimated market value is between $448,538 and $649,910. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

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 $487,139

Adjusted -$14,829 for 68 sqft less living space and +$8,752 for being newer. Net adjustment: -$6,077.

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 $649,910

Adjusted +$95,952 for 440 sqft more living space and +$4,376 for being newer. Net adjustment: +$100,328.

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 $547,975

Adjusted +$44,705 for 205 sqft more living space. Net adjustment: +$44,705.

2828 SAINT PAUL RIVERA LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,552 sqft Built 2016
Raw Value $504,146
Adjusted Value $448,538

Adjusted -$55,608 for 255 sqft less living space. Net adjustment: -$55,608.

2852 SAINT PAUL RIVERA LN, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,331 sqft Built 2014
Raw Value $489,431
Adjusted Value $490,769

Adjusted -$7,414 for 34 sqft less living space and +$8,752 for being newer. Net adjustment: +$1,338.

The Neighborhood

This home is valued 5.0% below the R491507D - PALOMA LAKE PLANTATION, GRANDHAVEN median of $499,831. That positions it competitively for buyers comparing within the neighborhood. 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
$475,037
Median
$499,831

This home is -5.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $9,257 across all districts. With a homestead exemption claimed, that drops to $7,919 — saving $1,338 per year. That's $660 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%$4,243
Paloma Lakes MUD #2MUD0.4215%$2,002
Williamson CountyCounty0.3694%$1,755
Austin Community Collegespecial0.1034%$491
Williamson County ESD #9 - Round RockESD0.0999%$475
Williamson County FM/RdCounty0.0443%$211
Upper Brushy Creek WCIDWater0.0170%$81
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9487%$9,257

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $490,769 would pay approximately $3,063 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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