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3504 PONCE DE LEON PASS, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed2 bath2,598 sqftBuilt 2018

Property at a Glance

This home is estimated between $516,996 and $709,578, with a best estimate of $531,922. 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

$516,996 $709,578
Best Estimate
$531,922
WCAD Value
$559,186
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 $516,996 and $709,578 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 $709,578

Adjusted +$127,916 for 501 sqft more living space and -$1,105 for being older. Net adjustment: +$126,811.

3 bed 2 bath 2,613 sqft Built 2012
Raw Value $526,660
Adjusted Value $526,146

Adjusted -$3,830 for 15 sqft less living space and +$3,316 for being newer. Net adjustment: -$514.

4 bed 3 bath 2,552 sqft Built 2016
Raw Value $504,146
Adjusted Value $516,996

Adjusted +$11,745 for 46 sqft more living space and +$1,105 for being newer. Net adjustment: +$12,850.

4 bed 3 bath 2,650 sqft Built 2015
Raw Value $543,541
Adjusted Value $531,922

Adjusted -$13,277 for 52 sqft less living space and +$1,658 for being newer. Net adjustment: -$11,619.

3 bed 2 bath 2,331 sqft Built 2014
Raw Value $489,431
Adjusted Value $559,813

Adjusted +$68,171 for 267 sqft more living space and +$2,211 for being newer. Net adjustment: +$70,382.

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
$559,186
Median
$605,828

This home is -7.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $10,897 across all districts. With a homestead exemption claimed, that drops to $9,543 — saving $1,354 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%$4,994
Paloma Lakes MUD #2MUD0.4215%$2,357
Williamson CountyCounty0.3694%$2,066
Austin Community Collegespecial0.1034%$578
Williamson County ESD #9 - Round RockESD0.0999%$559
Williamson County FM/RdCounty0.0443%$248
Upper Brushy Creek WCIDWater0.0170%$95
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9487%$10,897

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $531,922 would pay approximately $3,320 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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