Beta Williamson County, TX only — data and coverage are limited during early access.

3205 HIDALGO LOOP, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath2,384 sqftBuilt 2015

Property at a Glance

This home is estimated between $464,508 and $501,465, with a best estimate of $492,681. 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

$464,508 $501,465
Best Estimate
$492,681
WCAD Value
$501,057
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 $464,508 and $501,465 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 $499,939

Adjusted +$26,605 for 122 sqft more living space and -$8,752 for being older. Net adjustment: +$17,853.

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 $464,508

Adjusted -$6,978 for 32 sqft less living space and -$8,752 for being older. Net adjustment: -$15,730.

3 bed 2 bath 1,801 sqft Built 2015
Raw Value $374,329
Adjusted Value $501,465

Adjusted +$127,136 for 583 sqft more living space. Net adjustment: +$127,136.

3 bed 2 bath 1,950 sqft Built 2009
Raw Value $371,783
Adjusted Value $492,681

Adjusted +$94,643 for 434 sqft more living space and +$26,255 for being newer. Net adjustment: +$120,898.

3 bed 2 bath 1,844 sqft Built 2019
Raw Value $371,248
Adjusted Value $471,504

Adjusted +$117,759 for 540 sqft more living space and -$17,503 for being older. Net adjustment: +$100,256.

The Neighborhood

This home is in line with the R491507D - PALOMA LAKE PLANTATION, GRANDHAVEN median of $499,831. 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
$501,057
Median
$499,831

This home is +0.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,519 across all districts. With a homestead exemption claimed, that drops to $8,176 — saving $1,343 per year. That's $681 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%$4,475
Paloma Lakes MUD #1MUD0.3725%$1,866
Williamson CountyCounty0.3694%$1,851
Austin Community Collegespecial0.1034%$518
Williamson County ESD #9 - Round RockESD0.0999%$501
Williamson County FM/RdCounty0.0443%$222
Upper Brushy Creek WCIDWater0.0170%$85
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8997%$9,519

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $492,681 would pay approximately $3,075 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.

View full property details