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3609 PENELOPE WAY, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,770 sqftBuilt 2012

Property at a Glance

This home is estimated between $326,205 and $449,909, with a best estimate of $334,172. 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

$326,205 $449,909
Best Estimate
$334,172
WCAD Value
$356,989
Medium Confidence

Based on 5 comparable properties(4 in the same subdivision)

Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $326,205 and $449,909. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

3613 PENELOPE WAY, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
3 bed 2 bath 1,912 sqft Built 2012
Raw Value $370,128
Adjusted Value $341,707

Adjusted -$28,421 for 142 sqft less living space. Net adjustment: -$28,421.

3605 PENELOPE WAY, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
3 bed 2 bath 2,053 sqft Built 2012
Raw Value $382,847
Adjusted Value $326,205

Adjusted -$56,642 for 283 sqft less living space. Net adjustment: -$56,642.

3610 PENELOPE WAY, ROUND ROCK, TX 78665
0.03 mi 100% similar Same subdivision
3 bed 2 bath 2,022 sqft Built 2012
Raw Value $383,276
Adjusted Value $332,839

Adjusted -$50,437 for 252 sqft less living space. Net adjustment: -$50,437.

3606 PENELOPE WAY, ROUND ROCK, TX 78665
0.03 mi 100% similar Same subdivision
3 bed 2 bath 1,950 sqft Built 2012
Raw Value $370,198
Adjusted Value $334,172

Adjusted -$36,026 for 180 sqft less living space. Net adjustment: -$36,026.

3 bed 2 bath 1,798 sqft Built 2024
Raw Value $449,183
Adjusted Value $449,909

Adjusted -$5,604 for 28 sqft less living space and +$6,330 for being newer. Net adjustment: +$726.

The Neighborhood

This home is valued 8.0% 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
$356,989
Median
$387,915

This home is -8.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $6,957 across all districts. With a homestead exemption claimed, that drops to $5,640 — saving $1,317 per year. That's $470 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%$3,188
Paloma Lakes MUD #2MUD0.4215%$1,505
Williamson CountyCounty0.3694%$1,319
Austin Community Collegespecial0.1034%$369
Williamson County ESD #9 - Round RockESD0.0999%$357
Williamson County FM/RdCounty0.0443%$158
Upper Brushy Creek WCIDWater0.0170%$61
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9487%$6,957

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $334,172 would pay approximately $2,086 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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