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3545 PONCE DE LEON PASS, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath2,024 sqftBuilt 2019

Property at a Glance

This home is estimated between $487,566 and $608,755, with a best estimate of $563,576. 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

$487,566 $608,755
Best Estimate
$563,576
WCAD Value
$666,559
Low Confidence

Based on 5 comparable properties(1 in the same subdivision)

There are 5 comparable properties within range, but few are in R494617D - PALOMA LAKE SEC 26. The estimated range of $487,566 and $608,755 should be treated as a rough guide.

Comparable Properties (5)

4 bed 3 bath 2,092 sqft Built 2016
Raw Value $503,270
Adjusted Value $487,566

Adjusted -$17,362 for 68 sqft less living space and +$1,658 for being newer. Net adjustment: -$15,704.

4 bed 3 bath 2,107 sqft Built 2015
Raw Value $616,272
Adjusted Value $597,291

Adjusted -$21,192 for 83 sqft less living space and +$2,211 for being newer. Net adjustment: -$18,981.

3561 PONCE DE LEON PASS, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,097 sqft Built 2020
Raw Value $582,767
Adjusted Value $563,576

Adjusted -$18,638 for 73 sqft less living space and -$553 for being older. Net adjustment: -$19,191.

4 bed 3 bath 1,801 sqft Built 2016
Raw Value $550,160
Adjusted Value $608,755

Adjusted +$56,937 for 223 sqft more living space and +$1,658 for being newer. Net adjustment: +$58,595.

4 bed 3 bath 1,860 sqft Built 2010
Raw Value $488,944
Adjusted Value $535,792

Adjusted +$41,873 for 164 sqft more living space and +$4,975 for being newer. Net adjustment: +$46,848.

The Neighborhood

This home is valued 10.0% 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
$666,559
Median
$605,828

This home is +10.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $12,989 across all districts. With a homestead exemption claimed, that drops to $11,616 — saving $1,373 per year. That's $968 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%$5,953
Paloma Lakes MUD #2MUD0.4215%$2,810
Williamson CountyCounty0.3694%$2,463
Austin Community Collegespecial0.1034%$689
Williamson County ESD #9 - Round RockESD0.0999%$666
Williamson County FM/RdCounty0.0443%$295
Upper Brushy Creek WCIDWater0.0170%$113
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9487%$12,989

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $563,576 would pay approximately $3,518 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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