Beta Williamson County, TX only — data and coverage are limited during early access.

3412 DE SOTO LOOP, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed2 bath2,255 sqftBuilt 2018

Property at a Glance

This home is estimated between $448,130 and $722,179, with a best estimate of $547,568. 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

$448,130 $722,179
Best Estimate
$547,568
WCAD Value
$477,448
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 $448,130 and $722,179. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

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 $722,179

Adjusted +$34,237 for 157 sqft more living space and +$13,127 for being newer. Net adjustment: +$47,364.

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 $486,731

Adjusted -$23,988 for 110 sqft less living space and +$17,503 for being newer. Net adjustment: -$6,485.

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 $649,502

Adjusted +$86,793 for 398 sqft more living space and +$13,127 for being newer. Net adjustment: +$99,920.

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 $547,568

Adjusted +$35,546 for 163 sqft more living space and +$8,752 for being newer. Net adjustment: +$44,298.

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 $448,130

Adjusted -$64,768 for 297 sqft less living space and +$8,752 for being newer. Net adjustment: -$56,016.

The Neighborhood

This home is valued 4.5% 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
$477,448
Median
$499,831

This home is -4.5% below the subdivision median.

Tax Analysis

The estimated annual property tax is $9,304 across all districts. With a homestead exemption claimed, that drops to $7,965 — saving $1,339 per year. That's $664 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%$4,264
Paloma Lakes MUD #2MUD0.4215%$2,012
Williamson CountyCounty0.3694%$1,764
Austin Community Collegespecial0.1034%$494
Williamson County ESD #9 - Round RockESD0.0999%$477
Williamson County FM/RdCounty0.0443%$212
Upper Brushy Creek WCIDWater0.0170%$81
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9487%$9,304

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $547,568 would pay approximately $3,418 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.

View full property details