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3505 PONCE DE LEON PASS, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed2 bath1,845 sqftBuilt 2017

Property at a Glance

This home is estimated between $403,475 and $561,947, with a best estimate of $547,623. 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

$403,475 $561,947
Best Estimate
$547,623
WCAD Value
$538,426
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 $403,475 and $561,947 should be treated as a rough guide.

Comparable Properties (5)

4 bed 2 bath 1,857 sqft Built 2015
Raw Value $549,582
Adjusted Value $547,623

Adjusted -$3,064 for 12 sqft less living space and +$1,105 for being newer. Net adjustment: -$1,959.

4 bed 2 bath 1,843 sqft Built 2016
Raw Value $550,487
Adjusted Value $551,551

Adjusted +$511 for 2 sqft more living space and +$553 for being newer. Net adjustment: +$1,064.

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 $516,768

Adjusted -$64,341 for 252 sqft less living space and -$1,658 for being older. Net adjustment: -$65,999.

4 bed 3 bath 1,801 sqft Built 2016
Raw Value $550,160
Adjusted Value $561,947

Adjusted +$11,234 for 44 sqft more living space and +$553 for being newer. Net adjustment: +$11,787.

3 bed 2 bath 1,841 sqft Built 2010
Raw Value $398,585
Adjusted Value $403,475

Adjusted +$1,021 for 4 sqft more living space and +$3,869 for being newer. Net adjustment: +$4,890.

The Neighborhood

This home is valued 11.1% 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
$538,426
Median
$605,828

This home is -11.1% below the subdivision median.

Tax Analysis

The estimated annual property tax is $10,492 across all districts. With a homestead exemption claimed, that drops to $9,142 — saving $1,350 per year. That's $762 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%$4,809
Paloma Lakes MUD #2MUD0.4215%$2,269
Williamson CountyCounty0.3694%$1,989
Austin Community Collegespecial0.1034%$557
Williamson County ESD #9 - Round RockESD0.0999%$538
Williamson County FM/RdCounty0.0443%$239
Upper Brushy Creek WCIDWater0.0170%$92
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9487%$10,492

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $547,623 would pay approximately $3,418 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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