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3109 HIDALGO LOOP, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed2 bath1,689 sqftBuilt 2018

Property at a Glance

This home is estimated between $319,886 and $465,794, with a best estimate of $358,939. 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

$319,886 $465,794
Best Estimate
$358,939
WCAD Value
$557,627
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 $319,886 and $465,794 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 $463,189

Adjusted +$10,904 for 50 sqft more living space. Net adjustment: +$10,904.

4 bed 2 bath 1,740 sqft Built 2023
Raw Value $352,887
Adjusted Value $319,886

Adjusted -$11,122 for 51 sqft less living space and -$21,879 for being older. Net adjustment: -$33,001.

4 bed 2 bath 1,819 sqft Built 2015
Raw Value $481,016
Adjusted Value $465,794

Adjusted -$28,349 for 130 sqft less living space and +$13,127 for being newer. Net adjustment: -$15,222.

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 $326,075

Adjusted -$158,539 for 727 sqft less living space and +$4,376 for being newer. Net adjustment: -$154,163.

4 bed 1,707 sqft Built 2018
Raw Value $362,864
Adjusted Value $358,939

Adjusted -$3,925 for 18 sqft less living space. Net adjustment: -$3,925.

The Neighborhood

This home is valued 11.6% 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
$557,627
Median
$499,831

This home is +11.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,593 across all districts. With a homestead exemption claimed, that drops to $9,240 — saving $1,353 per year. That's $770 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%$4,980
Paloma Lakes MUD #1MUD0.3725%$2,077
Williamson CountyCounty0.3694%$2,060
Austin Community Collegespecial0.1034%$577
Williamson County ESD #9 - Round RockESD0.0999%$557
Williamson County FM/RdCounty0.0443%$247
Upper Brushy Creek WCIDWater0.0170%$95
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8997%$10,593

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $358,939 would pay approximately $2,240 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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