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3405 PONCE DE LEON CT, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath2,808 sqftBuilt 2018

Property at a Glance

This home is estimated between $517,977 and $763,196, with a best estimate of $570,613. 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

$517,977 $763,196
Best Estimate
$570,613
WCAD Value
$559,760
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 $517,977 and $763,196 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 $585,540

Adjusted +$40,341 for 158 sqft more living space and +$1,658 for being newer. Net adjustment: +$41,999.

4 bed 3 bath 2,552 sqft Built 2016
Raw Value $504,146
Adjusted Value $570,613

Adjusted +$65,362 for 256 sqft more living space and +$1,105 for being newer. Net adjustment: +$66,467.

4 bed 3 bath 2,825 sqft Built 2013
Raw Value $540,858
Adjusted Value $539,282

Adjusted -$4,340 for 17 sqft less living space and +$2,764 for being newer. Net adjustment: -$1,576.

4 bed 3 bath 2,936 sqft Built 2014
Raw Value $548,447
Adjusted Value $517,977

Adjusted -$32,681 for 128 sqft less living space and +$2,211 for being newer. Net adjustment: -$30,470.

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 $763,196

Adjusted +$181,534 for 711 sqft more living space and -$1,105 for being older. Net adjustment: +$180,429.

The Neighborhood

This home is valued 7.6% 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
$559,760
Median
$605,828

This home is -7.6% below the subdivision median.

Tax Analysis

The estimated annual property tax is $10,908 across all districts. With a homestead exemption claimed, that drops to $9,554 — saving $1,354 per year. That's $796 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%$4,999
Paloma Lakes MUD #2MUD0.4215%$2,359
Williamson CountyCounty0.3694%$2,068
Austin Community Collegespecial0.1034%$579
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%$10,908

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $570,613 would pay approximately $3,562 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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