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3517 HERNANDO CT, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed4 bath2,142 sqftBuilt 2019

Property at a Glance

This home is estimated between $435,065 and $711,419, with a best estimate of $555,648. 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

$435,065 $711,419
Best Estimate
$555,648
WCAD Value
$659,444
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 $435,065 and $711,419. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

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 $435,065

Adjusted -$206,555 for 809 sqft less living space and +$1,658 for being newer. Net adjustment: -$204,897.

3521 HERNANDO CT, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,336 sqft Built 2018
Raw Value $623,823
Adjusted Value $574,844

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

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 $711,419

Adjusted +$25,532 for 100 sqft more living space and +$1,105 for being newer. Net adjustment: +$26,637.

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 $555,648

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

3520 HERNANDO CT, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,631 sqft Built 2016
Raw Value $601,944
Adjusted Value $478,750

Adjusted -$124,852 for 489 sqft less living space and +$1,658 for being newer. Net adjustment: -$123,194.

The Neighborhood

This home is valued 8.9% 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
$659,444
Median
$605,828

This home is +8.9% above the subdivision median.

Tax Analysis

The estimated annual property tax is $12,850 across all districts. With a homestead exemption claimed, that drops to $11,478 — saving $1,372 per year. That's $957 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%$5,889
Paloma Lakes MUD #2MUD0.4215%$2,780
Williamson CountyCounty0.3694%$2,436
Austin Community Collegespecial0.1034%$682
Williamson County ESD #9 - Round RockESD0.0999%$659
Williamson County FM/RdCounty0.0443%$292
Upper Brushy Creek WCIDWater0.0170%$112
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9487%$12,850

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $555,648 would pay approximately $3,468 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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