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3513 PENELOPE WAY, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,753 sqftBuilt 2012

Property at a Glance

This home is estimated between $353,230 and $396,145, with a best estimate of $375,322. 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

$353,230 $396,145
Best Estimate
$375,322
WCAD Value
$454,223
Low Confidence

Based on 5 comparable properties(1 in the same subdivision)

There are 5 comparable properties within range, but few are in R493607C - PALOMA LAKE SEC 18. The estimated range of $353,230 and $396,145 should be treated as a rough guide.

Comparable Properties (5)

3541 PENELOPE WAY, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,745 sqft Built 2012
Raw Value $351,629
Adjusted Value $353,230

Adjusted +$1,601 for 8 sqft more living space. Net adjustment: +$1,601.

2 bed 2 bath 2,066 sqft Built 2022
Raw Value $441,407
Adjusted Value $384,036

Adjusted -$62,646 for 313 sqft less living space and +$5,275 for being newer. Net adjustment: -$57,371.

3 bed 2 bath 1,810 sqft Built 2015
Raw Value $374,146
Adjusted Value $364,320

Adjusted -$11,408 for 57 sqft less living space and +$1,582 for being newer. Net adjustment: -$9,826.

2 bed 2 bath 2,356 sqft Built 2023
Raw Value $490,209
Adjusted Value $375,322

Adjusted -$120,689 for 603 sqft less living space and +$5,802 for being newer. Net adjustment: -$114,887.

3 bed 2 bath 1,866 sqft Built 2016
Raw Value $416,652
Adjusted Value $396,145

Adjusted -$22,617 for 113 sqft less living space and +$2,110 for being newer. Net adjustment: -$20,507.

The Neighborhood

This home is valued 17.1% above the R493607C - PALOMA LAKE SEC 18 median of $387,915. With 295 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 9.2% over the past year.

R493607C - PALOMA LAKE SEC 18

above average
295 Properties
$387,915 Median Value
-9.2% YoY Change
0% Have Pool
100% Have Garage
This Home
$454,223
Median
$387,915

This home is +17.1% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,851 across all districts. With a homestead exemption claimed, that drops to $7,517 — saving $1,334 per year. That's $626 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%$4,057
Paloma Lakes MUD #2MUD0.4215%$1,915
Williamson CountyCounty0.3694%$1,678
Austin Community Collegespecial0.1034%$470
Williamson County ESD #9 - Round RockESD0.0999%$454
Williamson County FM/RdCounty0.0443%$201
Upper Brushy Creek WCIDWater0.0170%$77
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9487%$8,851

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $375,322 would pay approximately $2,343 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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