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2805 PENELOPE CT, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed3 bath2,005 sqftBuilt 2014

Property at a Glance

This home is estimated between $393,433 and $599,401, with a best estimate of $414,739. 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

$393,433 $599,401
Best Estimate
$414,739
WCAD Value
$527,423
Medium Confidence

Based on 5 comparable properties(3 in the same subdivision)

Based on 5 comparable properties (3 in the same subdivision, 2 nearby), the estimated range is $393,433 and $599,401. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

4 bed 3 bath 2,019 sqft Built 2017
Raw Value $409,295
Adjusted Value $408,075

Adjusted -$2,802 for 14 sqft less living space and +$1,582 for being newer. Net adjustment: -$1,220.

2820 PENELOPE CT, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,703 sqft Built 2015
Raw Value $353,768
Adjusted Value $414,739

Adjusted +$60,444 for 302 sqft more living space and +$527 for being newer. Net adjustment: +$60,971.

4 bed 3 bath 1,891 sqft Built 2009
Raw Value $579,221
Adjusted Value $599,401

Adjusted +$22,817 for 114 sqft more living space and -$2,637 for being older. Net adjustment: +$20,180.

2808 PENELOPE CT, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,688 sqft Built 2015
Raw Value $352,109
Adjusted Value $416,083

Adjusted +$63,447 for 317 sqft more living space and +$527 for being newer. Net adjustment: +$63,974.

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 $393,433

Adjusted +$24,418 for 122 sqft more living space and +$527 for being newer. Net adjustment: +$24,945.

The Neighborhood

This home is valued 36.0% 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
$527,423
Median
$387,915

This home is +36.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,278 across all districts. With a homestead exemption claimed, that drops to $8,930 — saving $1,348 per year. That's $744 per month a buyer should budget. The assessed value increased +0.2% vs the subdivision average of -9.2%. This above-average increase gives a protest opportunity score of 47 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$4,710
Paloma Lakes MUD #2MUD0.4215%$2,223
Williamson CountyCounty0.3694%$1,949
Austin Community Collegespecial0.1034%$545
Williamson County ESD #9 - Round RockESD0.0999%$527
Williamson County FM/RdCounty0.0443%$234
Upper Brushy Creek WCIDWater0.0170%$90
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9487%$10,278
47 / 100

Moderate opportunity to protest.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $414,739 would pay approximately $2,589 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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