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2809 PENELOPE CT, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath2,260 sqftBuilt 2015

Property at a Glance

This home is estimated between $443,943 and $661,057, with a best estimate of $458,585. That places the property above the R493607C - PALOMA LAKE SEC 18 median of $387,915, in a neighborhood that declined 9.2% over the past year.

Estimated Value Range

$443,943 $661,057
Best Estimate
$458,585
WCAD Value
$402,409
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 $443,943 and $661,057 should be treated as a rough guide.

Comparable Properties (5)

4 bed 3 bath 2,019 sqft Built 2017
Raw Value $409,295
Adjusted Value $458,585

Adjusted +$48,235 for 241 sqft more living space and +$1,055 for being newer. Net adjustment: +$49,290.

2816 PENELOPE CT, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,883 sqft Built 2015
Raw Value $368,488
Adjusted Value $443,943

Adjusted +$75,455 for 377 sqft more living space. Net adjustment: +$75,455.

4 bed 3 bath 2,454 sqft Built 2007
Raw Value $487,817
Adjusted Value $444,769

Adjusted -$38,828 for 194 sqft less living space and -$4,220 for being older. Net adjustment: -$43,048.

4 bed 3 bath 1,921 sqft Built 2017
Raw Value $552,500
Adjusted Value $621,405

Adjusted +$67,850 for 339 sqft more living space and +$1,055 for being newer. Net adjustment: +$68,905.

4 bed 2 bath 2,222 sqft Built 2011
Raw Value $655,561
Adjusted Value $661,057

Adjusted +$7,606 for 38 sqft more living space and -$2,110 for being older. Net adjustment: +$5,496.

The Neighborhood

This home is valued 3.7% 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

typical
295 Properties
$387,915 Median Value
-9.2% YoY Change
0% Have Pool
100% Have Garage
This Home
$402,409
Median
$387,915

This home is +3.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $7,842 across all districts. With a homestead exemption claimed, that drops to $6,517 — saving $1,325 per year. That's $543 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%$3,594
Paloma Lakes MUD #2MUD0.4215%$1,696
Williamson CountyCounty0.3694%$1,487
Austin Community Collegespecial0.1034%$416
Williamson County ESD #9 - Round RockESD0.0999%$402
Williamson County FM/RdCounty0.0443%$178
Upper Brushy Creek WCIDWater0.0170%$68
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9487%$7,842

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $458,585 would pay approximately $2,862 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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