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3197 HIDALGO LOOP, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath2,020 sqftBuilt 2018

Property at a Glance

This home is estimated between $366,306 and $789,335, with a best estimate of $398,257. 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

$366,306 $789,335
Best Estimate
$398,257
WCAD Value
$486,626
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 $366,306 and $789,335 should be treated as a rough guide.

Comparable Properties (5)

4 bed 3 bath 1,975 sqft Built 2018
Raw Value $377,228
Adjusted Value $387,041

Adjusted +$9,813 for 45 sqft more living space. Net adjustment: +$9,813.

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 $398,257

Adjusted -$86,357 for 396 sqft less living space and +$4,376 for being newer. Net adjustment: -$81,981.

4 bed 3 bath 2,253 sqft Built 2017
Raw Value $835,770
Adjusted Value $789,335

Adjusted -$50,811 for 233 sqft less living space and +$4,376 for being newer. Net adjustment: -$46,435.

4 bed 3 bath 2,302 sqft Built 2016
Raw Value $419,050
Adjusted Value $366,306

Adjusted -$61,496 for 282 sqft less living space and +$8,752 for being newer. Net adjustment: -$52,744.

4 bed 1,707 sqft Built 2018
Raw Value $362,864
Adjusted Value $431,121

Adjusted +$68,257 for 313 sqft more living space. Net adjustment: +$68,257.

The Neighborhood

This home is valued 2.6% 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
$486,626
Median
$499,831

This home is -2.6% below the subdivision median.

Tax Analysis

The estimated annual property tax is $9,244 across all districts. With a homestead exemption claimed, that drops to $7,904 — saving $1,340 per year. That's $659 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%$4,346
Paloma Lakes MUD #1MUD0.3725%$1,813
Williamson CountyCounty0.3694%$1,798
Austin Community Collegespecial0.1034%$503
Williamson County ESD #9 - Round RockESD0.0999%$486
Williamson County FM/RdCounty0.0443%$216
Upper Brushy Creek WCIDWater0.0170%$83
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8997%$9,244

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $398,257 would pay approximately $2,486 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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