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3105 HIDALGO LOOP, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed2 bath2,148 sqftBuilt 2018

Property at a Glance

This home is estimated between $414,955 and $817,248, with a best estimate of $461,602. 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

$414,955 $817,248
Best Estimate
$461,602
WCAD Value
$489,855
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 $414,955 and $817,248 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 $461,602

Adjusted -$24,860 for 114 sqft less living space and +$4,376 for being newer. Net adjustment: -$20,484.

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 $426,171

Adjusted -$58,443 for 268 sqft less living space and +$4,376 for being newer. Net adjustment: -$54,067.

4 bed 2 bath 1,819 sqft Built 2015
Raw Value $481,016
Adjusted Value $565,889

Adjusted +$71,746 for 329 sqft more living space and +$13,127 for being newer. Net adjustment: +$84,873.

4 bed 3 bath 2,253 sqft Built 2017
Raw Value $835,770
Adjusted Value $817,248

Adjusted -$22,898 for 105 sqft less living space and +$4,376 for being newer. Net adjustment: -$18,522.

4 bed 3 bath 1,975 sqft Built 2018
Raw Value $377,228
Adjusted Value $414,955

Adjusted +$37,727 for 173 sqft more living space. Net adjustment: +$37,727.

The Neighborhood

This home is valued 2.0% below the R491507D - PALOMA LAKE PLANTATION, GRANDHAVEN median of $499,831. That positions it competitively for buyers comparing within the neighborhood. 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
$489,855
Median
$499,831

This home is -2.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $9,306 across all districts. With a homestead exemption claimed, that drops to $7,965 — saving $1,341 per year. That's $664 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%$4,375
Paloma Lakes MUD #1MUD0.3725%$1,825
Williamson CountyCounty0.3694%$1,810
Austin Community Collegespecial0.1034%$507
Williamson County ESD #9 - Round RockESD0.0999%$489
Williamson County FM/RdCounty0.0443%$217
Upper Brushy Creek WCIDWater0.0170%$83
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8997%$9,306

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $461,602 would pay approximately $2,881 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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