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3157 HIDALGO LOOP, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed2 bath2,131 sqftBuilt 2020

Property at a Glance

This home is estimated between $425,026 and $822,292, with a best estimate of $466,646. 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

$425,026 $822,292
Best Estimate
$466,646
WCAD Value
$534,441
Low Confidence

Based on 5 comparable properties(2 in the same subdivision)

There are 5 comparable properties within range, but few are in R491507D - PALOMA LAKE PLANTATION, GRANDHAVEN. The estimated range of $425,026 and $822,292 should be treated as a rough guide.

Comparable Properties (5)

3215 HIDALGO LOOP, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
2 bed 2 bath 2,262 sqft Built 2017
Raw Value $482,086
Adjusted Value $466,646

Adjusted -$28,567 for 131 sqft less living space and +$13,127 for being newer. Net adjustment: -$15,440.

3284 HIDALGO LOOP, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,416 sqft Built 2017
Raw Value $480,238
Adjusted Value $431,214

Adjusted -$62,151 for 285 sqft less living space and +$13,127 for being newer. Net adjustment: -$49,024.

4 bed 2 bath 1,819 sqft Built 2015
Raw Value $481,016
Adjusted Value $570,934

Adjusted +$68,039 for 312 sqft more living space and +$21,879 for being newer. Net adjustment: +$89,918.

4 bed 2 bath 1,740 sqft Built 2023
Raw Value $352,887
Adjusted Value $425,026

Adjusted +$85,266 for 391 sqft more living space and -$13,127 for being older. Net adjustment: +$72,139.

4 bed 3 bath 2,253 sqft Built 2017
Raw Value $835,770
Adjusted Value $822,292

Adjusted -$26,605 for 122 sqft less living space and +$13,127 for being newer. Net adjustment: -$13,478.

The Neighborhood

This home is valued 6.9% 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
$534,441
Median
$499,831

This home is +6.9% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,153 across all districts. With a homestead exemption claimed, that drops to $8,804 — saving $1,349 per year. That's $734 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%$4,773
Paloma Lakes MUD #1MUD0.3725%$1,991
Williamson CountyCounty0.3694%$1,974
Austin Community Collegespecial0.1034%$553
Williamson County ESD #9 - Round RockESD0.0999%$534
Williamson County FM/RdCounty0.0443%$237
Upper Brushy Creek WCIDWater0.0170%$91
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8997%$10,153

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $466,646 would pay approximately $2,913 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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