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3538 PONCE DE LEON PASS, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath2,743 sqftBuilt 2020

Property at a Glance

This home is estimated between $502,486 and $747,705, with a best estimate of $555,123. 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

$502,486 $747,705
Best Estimate
$555,123
WCAD Value
$558,894
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 $502,486 and $747,705 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 $570,050

Adjusted +$23,745 for 93 sqft more living space and +$2,764 for being newer. Net adjustment: +$26,509.

4 bed 3 bath 2,552 sqft Built 2016
Raw Value $504,146
Adjusted Value $555,123

Adjusted +$48,766 for 191 sqft more living space and +$2,211 for being newer. Net adjustment: +$50,977.

4 bed 3 bath 2,825 sqft Built 2013
Raw Value $540,858
Adjusted Value $523,791

Adjusted -$20,936 for 82 sqft less living space and +$3,869 for being newer. Net adjustment: -$17,067.

4 bed 3 bath 2,936 sqft Built 2014
Raw Value $548,447
Adjusted Value $502,486

Adjusted -$49,277 for 193 sqft less living space and +$3,316 for being newer. Net adjustment: -$45,961.

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 $747,705

Adjusted +$164,938 for 646 sqft more living space. Net adjustment: +$164,938.

The Neighborhood

This home is valued 7.7% below the R494617D - PALOMA LAKE SEC 26 median of $605,828. That positions it competitively for buyers comparing within the neighborhood. 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
$558,894
Median
$605,828

This home is -7.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $10,891 across all districts. With a homestead exemption claimed, that drops to $9,538 — saving $1,353 per year. That's $795 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%$4,991
Paloma Lakes MUD #2MUD0.4215%$2,356
Williamson CountyCounty0.3694%$2,065
Austin Community Collegespecial0.1034%$578
Williamson County ESD #9 - Round RockESD0.0999%$558
Williamson County FM/RdCounty0.0443%$248
Upper Brushy Creek WCIDWater0.0170%$95
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9487%$10,891

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $555,123 would pay approximately $3,465 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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