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3101 HIDALGO LOOP, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed2 bath1,726 sqftBuilt 2016

Property at a Glance

This home is estimated between $319,203 and $465,111, with a best estimate of $358,255. 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

$319,203 $465,111
Best Estimate
$358,255
WCAD Value
$548,758
Low Confidence

Based on 5 comparable properties(1 in the same subdivision)

There are 5 comparable properties within range, but few are in R491507D - PALOMA LAKE PLANTATION, GRANDHAVEN. The estimated range of $319,203 and $465,111 should be treated as a rough guide.

Comparable Properties (5)

4 bed 2 bath 1,639 sqft Built 2018
Raw Value $452,285
Adjusted Value $462,505

Adjusted +$18,972 for 87 sqft more living space and -$8,752 for being older. Net adjustment: +$10,220.

4 bed 2 bath 1,740 sqft Built 2023
Raw Value $352,887
Adjusted Value $319,203

Adjusted -$3,053 for 14 sqft less living space and -$30,631 for being older. Net adjustment: -$33,684.

4 bed 2 bath 1,819 sqft Built 2015
Raw Value $481,016
Adjusted Value $465,111

Adjusted -$20,281 for 93 sqft less living space and +$4,376 for being newer. Net adjustment: -$15,905.

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 $325,392

Adjusted -$150,470 for 690 sqft less living space and -$4,376 for being older. Net adjustment: -$154,846.

4 bed 1,707 sqft Built 2018
Raw Value $362,864
Adjusted Value $358,255

Adjusted +$4,143 for 19 sqft more living space and -$8,752 for being older. Net adjustment: -$4,609.

The Neighborhood

This home is valued 9.8% 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
$548,758
Median
$499,831

This home is +9.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,425 across all districts. With a homestead exemption claimed, that drops to $9,073 — saving $1,352 per year. That's $756 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%$4,901
Paloma Lakes MUD #1MUD0.3725%$2,044
Williamson CountyCounty0.3694%$2,027
Austin Community Collegespecial0.1034%$567
Williamson County ESD #9 - Round RockESD0.0999%$548
Williamson County FM/RdCounty0.0443%$243
Upper Brushy Creek WCIDWater0.0170%$93
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8997%$10,425

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $358,255 would pay approximately $2,236 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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