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2438 SANTA BARBARA LOOP, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath2,115 sqftBuilt 2010

Property at a Glance

This home is estimated between $368,242 and $581,959, with a best estimate of $468,988. 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

$368,242 $581,959
Best Estimate
$468,988
WCAD Value
$424,358
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 $368,242 and $581,959 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 2,130 sqft Built 2007
Raw Value $391,287
Adjusted Value $368,242

Adjusted -$3,252 for 15 sqft less living space and -$19,793 for being older. Net adjustment: -$23,045.

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 $581,959

Adjusted +$119,685 for 552 sqft more living space. Net adjustment: +$119,685.

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 $544,233

Adjusted +$55,289 for 255 sqft more living space. Net adjustment: +$55,289.

3 bed 2 bath 2,331 sqft Built 2014
Raw Value $489,431
Adjusted Value $468,988

Adjusted -$46,833 for 216 sqft less living space and +$26,390 for being newer. Net adjustment: -$20,443.

3 bed 2 bath 1,841 sqft Built 2010
Raw Value $398,585
Adjusted Value $457,994

Adjusted +$59,409 for 274 sqft more living space. Net adjustment: +$59,409.

The Neighborhood

This home is valued 8.3% below the R492607C - Paloma Lake - Sec 17A & 17B median of $462,814. That positions it competitively for buyers comparing within the neighborhood. 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
$424,358
Median
$462,814

This home is -8.3% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,061 across all districts. With a homestead exemption claimed, that drops to $6,733 — saving $1,328 per year. That's $561 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%$3,790
Paloma Lakes MUD #1MUD0.3725%$1,581
Williamson CountyCounty0.3694%$1,568
Austin Community Collegespecial0.1034%$439
Williamson County ESD #9 - Round RockESD0.0999%$424
Williamson County FM/RdCounty0.0443%$188
Upper Brushy Creek WCIDWater0.0170%$72
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8997%$8,061

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $468,988 would pay approximately $2,927 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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