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3537 PONCE DE LEON PASS, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath2,483 sqftBuilt 2020

Property at a Glance

This home is estimated between $457,407 and $681,321, with a best estimate of $503,666. 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

$457,407 $681,321
Best Estimate
$503,666
WCAD Value
$626,812
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 $457,407 and $681,321 should be treated as a rough guide.

Comparable Properties (5)

4 bed 3 bath 2,650 sqft Built 2015
Raw Value $543,541
Adjusted Value $503,666

Adjusted -$42,639 for 167 sqft less living space and +$2,764 for being newer. Net adjustment: -$39,875.

4 bed 3 bath 2,365 sqft Built 2014
Raw Value $493,216
Adjusted Value $526,660

Adjusted +$30,128 for 118 sqft more living space and +$3,316 for being newer. Net adjustment: +$33,444.

4 bed 3 bath 2,552 sqft Built 2016
Raw Value $504,146
Adjusted Value $488,740

Adjusted -$17,617 for 69 sqft less living space and +$2,211 for being newer. Net adjustment: -$15,406.

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 $681,321

Adjusted +$98,554 for 386 sqft more living space. Net adjustment: +$98,554.

4 bed 3 bath 2,825 sqft Built 2013
Raw Value $540,858
Adjusted Value $457,407

Adjusted -$87,320 for 342 sqft less living space and +$3,869 for being newer. Net adjustment: -$83,451.

The Neighborhood

This home is valued 3.5% 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
$626,812
Median
$605,828

This home is +3.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $12,215 across all districts. With a homestead exemption claimed, that drops to $10,848 — saving $1,367 per year. That's $904 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%$5,598
Paloma Lakes MUD #2MUD0.4215%$2,642
Williamson CountyCounty0.3694%$2,316
Austin Community Collegespecial0.1034%$648
Williamson County ESD #9 - Round RockESD0.0999%$626
Williamson County FM/RdCounty0.0443%$278
Upper Brushy Creek WCIDWater0.0170%$107
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9487%$12,215

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $503,666 would pay approximately $3,144 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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