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2415 SANTA BARBARA LOOP, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed2 bath2,462 sqftBuilt 2012

Property at a Glance

This home is estimated between $493,920 and $644,001, with a best estimate of $531,029. That places the property above the R492607C - Paloma Lake - Sec 17A & 17B median of $462,814, in a neighborhood that declined 4.4% over the past year.

Estimated Value Range

$493,920 $644,001
Best Estimate
$531,029
WCAD Value
$479,976
Low Confidence

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

There are 5 comparable properties within range, but few are in R492607C - Paloma Lake - Sec 17A & 17B. The estimated range of $493,920 and $644,001 should be treated as a rough guide.

Comparable Properties (5)

2585 SANTA BARBARA LOOP, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,563 sqft Built 2010
Raw Value $462,274
Adjusted Value $644,001

Adjusted +$194,922 for 899 sqft more living space and -$13,195 for being older. Net adjustment: +$181,727.

2552 SANTA BARBARA LOOP, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,860 sqft Built 2010
Raw Value $488,944
Adjusted Value $606,275

Adjusted +$130,526 for 602 sqft more living space and -$13,195 for being older. Net adjustment: +$117,331.

3 bed 2 bath 2,613 sqft Built 2012
Raw Value $526,660
Adjusted Value $493,920

Adjusted -$32,740 for 151 sqft less living space. Net adjustment: -$32,740.

3 bed 2 bath 2,331 sqft Built 2014
Raw Value $489,431
Adjusted Value $531,029

Adjusted +$28,403 for 131 sqft more living space and +$13,195 for being newer. Net adjustment: +$41,598.

4 bed 3 bath 2,365 sqft Built 2014
Raw Value $493,216
Adjusted Value $527,443

Adjusted +$21,032 for 97 sqft more living space and +$13,195 for being newer. Net adjustment: +$34,227.

The Neighborhood

This home is valued 3.7% above the R492607C - Paloma Lake - Sec 17A & 17B median of $462,814. With 292 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 4.4% over the past year.

R492607C - Paloma Lake - Sec 17A & 17B

typical
292 Properties
$462,814 Median Value
-4.4% YoY Change
0% Have Pool
100% Have Garage
This Home
$479,976
Median
$462,814

This home is +3.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,118 across all districts. With a homestead exemption claimed, that drops to $7,779 — saving $1,339 per year. That's $648 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%$4,287
Paloma Lakes MUD #1MUD0.3725%$1,788
Williamson CountyCounty0.3694%$1,773
Austin Community Collegespecial0.1034%$496
Williamson County ESD #9 - Round RockESD0.0999%$480
Williamson County FM/RdCounty0.0443%$213
Upper Brushy Creek WCIDWater0.0170%$82
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8997%$9,118

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $531,029 would pay approximately $3,315 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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