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3634 PONCE DE LEON PASS, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

5 bed4 bath2,426 sqftBuilt 2020

Property at a Glance

This home is estimated between $474,186 and $761,324, with a best estimate of $512,107. 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

$474,186 $761,324
Best Estimate
$512,107
WCAD Value
$679,324
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 $474,186 and $761,324 should be treated as a rough guide.

Comparable Properties (5)

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 $666,768

Adjusted +$84,001 for 329 sqft more living space. Net adjustment: +$84,001.

5 bed 4 bath 2,098 sqft Built 2015
Raw Value $674,815
Adjusted Value $761,324

Adjusted +$83,745 for 328 sqft more living space and +$2,764 for being newer. Net adjustment: +$86,509.

4 bed 3 bath 2,365 sqft Built 2014
Raw Value $493,216
Adjusted Value $512,107

Adjusted +$15,575 for 61 sqft more living space and +$3,316 for being newer. Net adjustment: +$18,891.

4 bed 3 bath 2,552 sqft Built 2016
Raw Value $504,146
Adjusted Value $474,186

Adjusted -$32,171 for 126 sqft less living space and +$2,211 for being newer. Net adjustment: -$29,960.

4 bed 3 bath 2,650 sqft Built 2015
Raw Value $543,541
Adjusted Value $489,113

Adjusted -$57,192 for 224 sqft less living space and +$2,764 for being newer. Net adjustment: -$54,428.

The Neighborhood

This home is valued 12.1% 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
$679,324
Median
$605,828

This home is +12.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $13,238 across all districts. With a homestead exemption claimed, that drops to $11,862 — saving $1,376 per year. That's $989 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%$6,067
Paloma Lakes MUD #2MUD0.4215%$2,863
Williamson CountyCounty0.3694%$2,510
Austin Community Collegespecial0.1034%$702
Williamson County ESD #9 - Round RockESD0.0999%$679
Williamson County FM/RdCounty0.0443%$301
Upper Brushy Creek WCIDWater0.0170%$115
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9487%$13,238

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $512,107 would pay approximately $3,197 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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