Beta Williamson County, TX only — data and coverage are limited during early access.

2816 PENELOPE CT, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,883 sqftBuilt 2015

Property at a Glance

This home is estimated between $389,794 and $657,222, with a best estimate of $405,591. 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

$389,794 $657,222
Best Estimate
$405,591
WCAD Value
$368,488
Low Confidence

Based on 5 comparable properties(2 in the same subdivision)

There are 5 comparable properties within range, but few are in R493607C - PALOMA LAKE SEC 18. The estimated range of $389,794 and $657,222 should be treated as a rough guide.

Comparable Properties (5)

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 $389,794

Adjusted +$36,026 for 180 sqft more living space. Net adjustment: +$36,026.

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 $391,138

Adjusted +$39,029 for 195 sqft more living space. Net adjustment: +$39,029.

4 bed 2 bath 1,871 sqft Built 2011
Raw Value $656,930
Adjusted Value $657,222

Adjusted +$2,402 for 12 sqft more living space and -$2,110 for being older. Net adjustment: +$292.

4 bed 2 bath 1,868 sqft Built 2011
Raw Value $633,187
Adjusted Value $634,079

Adjusted +$3,002 for 15 sqft more living space and -$2,110 for being older. Net adjustment: +$892.

3 bed 2 bath 2,270 sqft Built 2016
Raw Value $482,521
Adjusted Value $405,591

Adjusted -$77,457 for 387 sqft less living space and +$527 for being newer. Net adjustment: -$76,930.

The Neighborhood

This home is valued 5.0% 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
$368,488
Median
$387,915

This home is -5.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,181 across all districts. With a homestead exemption claimed, that drops to $5,862 — saving $1,319 per year. That's $489 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%$3,291
Paloma Lakes MUD #2MUD0.4215%$1,553
Williamson CountyCounty0.3694%$1,361
Austin Community Collegespecial0.1034%$381
Williamson County ESD #9 - Round RockESD0.0999%$368
Williamson County FM/RdCounty0.0443%$163
Upper Brushy Creek WCIDWater0.0170%$63
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9487%$7,181

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $405,591 would pay approximately $2,532 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.

View full property details