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3145 HIDALGO LOOP, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed2 bath1,212 sqftBuilt 2018

Property at a Glance

This home is estimated between $359,168 and $533,837, with a best estimate of $465,975. 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

$359,168 $533,837
Best Estimate
$465,975
WCAD Value
$556,778
Low Confidence

Based on 5 comparable properties(0 in the same subdivision)

There are 5 comparable properties within range, but none are in R491507D - PALOMA LAKE PLANTATION, GRANDHAVEN. The estimated range of $359,168 and $533,837 should be treated as a rough guide.

Comparable Properties (5)

4 bed 2 bath 1,279 sqft Built 2006
Raw Value $495,938
Adjusted Value $533,837

Adjusted -$14,611 for 67 sqft less living space and +$52,510 for being newer. Net adjustment: +$37,899.

4 bed 2 bath 1,355 sqft Built 2006
Raw Value $444,649
Adjusted Value $465,975

Adjusted -$31,184 for 143 sqft less living space and +$52,510 for being newer. Net adjustment: +$21,326.

4 bed 2 bath 1,639 sqft Built 2018
Raw Value $452,285
Adjusted Value $359,168

Adjusted -$93,117 for 427 sqft less living space. Net adjustment: -$93,117.

3 bed 2 bath 1,170 sqft Built 2007
Raw Value $447,811
Adjusted Value $505,104

Adjusted +$9,159 for 42 sqft more living space and +$48,134 for being newer. Net adjustment: +$57,293.

4 bed 3 bath 1,011 sqft Built 2019
Raw Value $398,286
Adjusted Value $437,743

Adjusted +$43,833 for 201 sqft more living space and -$4,376 for being older. Net adjustment: +$39,457.

The Neighborhood

This home is valued 11.4% 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
$556,778
Median
$499,831

This home is +11.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,577 across all districts. With a homestead exemption claimed, that drops to $9,224 — saving $1,353 per year. That's $769 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%$4,973
Paloma Lakes MUD #1MUD0.3725%$2,074
Williamson CountyCounty0.3694%$2,057
Austin Community Collegespecial0.1034%$576
Williamson County ESD #9 - Round RockESD0.0999%$556
Williamson County FM/RdCounty0.0443%$247
Upper Brushy Creek WCIDWater0.0170%$95
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8997%$10,577

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $465,975 would pay approximately $2,909 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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