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3541 PENELOPE WAY, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,745 sqftBuilt 2012

Property at a Glance

This home is estimated between $362,718 and $460,077, with a best estimate of $382,435. That places the property below the R493607C - PALOMA LAKE SEC 18 median of $387,915, in a neighborhood that declined 9.2% over the past year.

Estimated Value Range

$362,718 $460,077
Best Estimate
$382,435
WCAD Value
$351,629
Low Confidence

Based on 5 comparable properties(0 in the same subdivision)

There are 5 comparable properties within range, but none are in R493607C - PALOMA LAKE SEC 18. The estimated range of $362,718 and $460,077 should be treated as a rough guide.

Comparable Properties (5)

2 bed 2 bath 2,066 sqft Built 2022
Raw Value $441,407
Adjusted Value $382,435

Adjusted -$64,247 for 321 sqft less living space and +$5,275 for being newer. Net adjustment: -$58,972.

3 bed 2 bath 1,810 sqft Built 2015
Raw Value $374,146
Adjusted Value $362,718

Adjusted -$13,010 for 65 sqft less living space and +$1,582 for being newer. Net adjustment: -$11,428.

2 bed 2 bath 2,356 sqft Built 2023
Raw Value $490,209
Adjusted Value $373,721

Adjusted -$122,290 for 611 sqft less living space and +$5,802 for being newer. Net adjustment: -$116,488.

3 bed 2 bath 1,866 sqft Built 2016
Raw Value $416,652
Adjusted Value $394,544

Adjusted -$24,218 for 121 sqft less living space and +$2,110 for being newer. Net adjustment: -$22,108.

4 bed 2 bath 1,399 sqft Built 1993
Raw Value $400,848
Adjusted Value $460,077

Adjusted +$69,251 for 346 sqft more living space and -$10,022 for being older. Net adjustment: +$59,229.

The Neighborhood

This home is valued 9.4% below the R493607C - PALOMA LAKE SEC 18 median of $387,915. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 9.2% over the past year.

R493607C - PALOMA LAKE SEC 18

typical
295 Properties
$387,915 Median Value
-9.2% YoY Change
0% Have Pool
100% Have Garage
This Home
$351,629
Median
$387,915

This home is -9.4% below the subdivision median.

Tax Analysis

The estimated annual property tax is $6,852 across all districts. With a homestead exemption claimed, that drops to $5,537 — saving $1,315 per year. That's $461 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%$3,140
Paloma Lakes MUD #2MUD0.4215%$1,482
Williamson CountyCounty0.3694%$1,299
Austin Community Collegespecial0.1034%$364
Williamson County ESD #9 - Round RockESD0.0999%$351
Williamson County FM/RdCounty0.0443%$156
Upper Brushy Creek WCIDWater0.0170%$60
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9487%$6,852

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $382,435 would pay approximately $2,387 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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