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3521 HERNANDO CT, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath2,336 sqftBuilt 2018

Property at a Glance

This home is estimated between $440,644 and $760,400, with a best estimate of $604,627. That places the property below the R494617D - PALOMA LAKE SEC 26 median of $605,828, in a neighborhood that declined 4.5% over the past year.

Estimated Value Range

$440,644 $760,400
Best Estimate
$604,627
WCAD Value
$623,823
High Confidence

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

Based on 5 comparable properties in R494617D - PALOMA LAKE SEC 26, this home's estimated market value is between $440,644 and $760,400. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3516 HERNANDO CT, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 2,722 sqft Built 2018
Raw Value $539,198
Adjusted Value $440,644

Adjusted -$98,554 for 386 sqft less living space. Net adjustment: -$98,554.

3512 HERNANDO CT, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
5 bed 4 bath 2,951 sqft Built 2016
Raw Value $639,962
Adjusted Value $484,044

Adjusted -$157,023 for 615 sqft less living space and +$1,105 for being newer. Net adjustment: -$155,918.

3505 HERNANDO CT, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
5 bed 4 bath 2,042 sqft Built 2017
Raw Value $684,782
Adjusted Value $760,400

Adjusted +$75,065 for 294 sqft more living space and +$553 for being newer. Net adjustment: +$75,618.

3517 HERNANDO CT, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 4 bath 2,142 sqft Built 2019
Raw Value $659,444
Adjusted Value $708,423

Adjusted +$49,532 for 194 sqft more living space and -$553 for being older. Net adjustment: +$48,979.

3500 HERNANDO CT, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2,336 sqft Built 2018
Raw Value $604,627
Adjusted Value $604,627

This comparable closely matches the subject property's features.

The Neighborhood

This home is valued 3.0% above the R494617D - PALOMA LAKE SEC 26 median of $605,828. With 172 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 4.5% over the past year.

R494617D - PALOMA LAKE SEC 26

typical
172 Properties
$605,828 Median Value
-4.5% YoY Change
1% Have Pool
100% Have Garage
This Home
$623,823
Median
$605,828

This home is +3.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $12,156 across all districts. With a homestead exemption claimed, that drops to $10,791 — saving $1,365 per year. That's $899 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%$5,571
Paloma Lakes MUD #2MUD0.4215%$2,629
Williamson CountyCounty0.3694%$2,305
Austin Community Collegespecial0.1034%$645
Williamson County ESD #9 - Round RockESD0.0999%$623
Williamson County FM/RdCounty0.0443%$277
Upper Brushy Creek WCIDWater0.0170%$106
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9487%$12,156

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $604,627 would pay approximately $3,774 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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