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3279 HIDALGO LOOP, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

5 bed4 bath1,846 sqftBuilt 2018

Property at a Glance

This home is estimated between $349,097 and $625,342, with a best estimate of $393,176. 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

$349,097 $625,342
Best Estimate
$393,176
WCAD Value
$551,656
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 $349,097 and $625,342 should be treated as a rough guide.

Comparable Properties (5)

4 bed 1,707 sqft Built 2018
Raw Value $362,864
Adjusted Value $393,176

Adjusted +$30,312 for 139 sqft more living space. Net adjustment: +$30,312.

5 bed 3 bath 1,596 sqft Built 2018
Raw Value $463,524
Adjusted Value $518,042

Adjusted +$54,518 for 250 sqft more living space. Net adjustment: +$54,518.

4 bed 3 bath 1,975 sqft Built 2018
Raw Value $377,228
Adjusted Value $349,097

Adjusted -$28,131 for 129 sqft less living space. Net adjustment: -$28,131.

5 bed 4 bath 2,517 sqft Built 2018
Raw Value $771,669
Adjusted Value $625,342

Adjusted -$146,327 for 671 sqft less living space. Net adjustment: -$146,327.

3284 HIDALGO LOOP, ROUND ROCK, TX 78665
0.00 mi 93% similar Same subdivision
3 bed 2 bath 2,416 sqft Built 2017
Raw Value $480,238
Adjusted Value $360,313

Adjusted -$124,301 for 570 sqft less living space and +$4,376 for being newer. Net adjustment: -$119,925.

The Neighborhood

This home is valued 10.4% 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
$551,656
Median
$499,831

This home is +10.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,480 across all districts. With a homestead exemption claimed, that drops to $9,127 — saving $1,353 per year. That's $761 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%$4,927
Paloma Lakes MUD #1MUD0.3725%$2,055
Williamson CountyCounty0.3694%$2,038
Austin Community Collegespecial0.1034%$570
Williamson County ESD #9 - Round RockESD0.0999%$551
Williamson County FM/RdCounty0.0443%$245
Upper Brushy Creek WCIDWater0.0170%$94
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8997%$10,480

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $393,176 would pay approximately $2,454 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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