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3023 ISABELLA LN, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

2 bed2 bath2,282 sqftBuilt 2015

Property at a Glance

This home is estimated between $422,309 and $542,602, with a best estimate of $465,918. That places the property below the R491607C - PALOMA LAKE DREES /TAYLOR median of $579,346, in a neighborhood that declined 5.0% over the past year.

Estimated Value Range

$422,309 $542,602
Best Estimate
$465,918
WCAD Value
$486,754
Low Confidence

Based on 5 comparable properties(0 in the same subdivision)

There are 5 comparable properties within range, but none are in R491607C - PALOMA LAKE DREES /TAYLOR. The estimated range of $422,309 and $542,602 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 2,141 sqft Built 2012
Raw Value $406,134
Adjusted Value $430,917

Adjusted +$32,893 for 141 sqft more living space and -$8,110 for being older. Net adjustment: +$24,783.

3 bed 3 bath 1,990 sqft Built 2015
Raw Value $397,799
Adjusted Value $465,918

Adjusted +$68,119 for 292 sqft more living space. Net adjustment: +$68,119.

4 bed 2 bath 2,881 sqft Built 2011
Raw Value $622,282
Adjusted Value $471,732

Adjusted -$139,736 for 599 sqft less living space and -$10,814 for being older. Net adjustment: -$150,550.

3 bed 2 bath 1,892 sqft Built 1995
Raw Value $325,206
Adjusted Value $422,309

Adjusted +$90,980 for 390 sqft more living space and -$54,070 for being older and +$60,193 for having a garage. Net adjustment: +$97,103.

4 bed 3 bath 2,106 sqft Built 2025
Raw Value $474,509
Adjusted Value $542,602

Adjusted +$41,058 for 176 sqft more living space and +$27,035 for being newer. Net adjustment: +$68,093.

The Neighborhood

This home is valued 16.0% below the R491607C - PALOMA LAKE DREES /TAYLOR median of $579,346. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 5.0% over the past year.

R491607C - PALOMA LAKE DREES /TAYLOR

below average
431 Properties
$579,346 Median Value
-5.0% YoY Change
0% Have Pool
100% Have Garage
This Home
$486,754
Median
$579,346

This home is -16.0% below the subdivision median.

Tax Analysis

The estimated annual property tax is $9,247 across all districts. With a homestead exemption claimed, that drops to $7,907 — saving $1,340 per year. That's $659 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%$4,347
Paloma Lakes MUD #1MUD0.3725%$1,813
Williamson CountyCounty0.3694%$1,798
Austin Community Collegespecial0.1034%$503
Williamson County ESD #9 - Round RockESD0.0999%$486
Williamson County FM/RdCounty0.0443%$216
Upper Brushy Creek WCIDWater0.0170%$83
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8997%$9,247

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $465,918 would pay approximately $2,908 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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