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

2544 SANTA BARBARA LOOP, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed2 bath1,637 sqftBuilt 2007

Property at a Glance

This home is estimated between $315,869 and $634,982, with a best estimate of $498,112. 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

$315,869 $634,982
Best Estimate
$498,112
WCAD Value
$474,520
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 $315,869 and $634,982 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 $498,112

Adjusted +$16,045 for 74 sqft more living space and +$19,793 for being newer. Net adjustment: +$35,838.

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 $460,386

Adjusted -$48,351 for 223 sqft less living space and +$19,793 for being newer. Net adjustment: -$28,558.

4 bed 2 bath 1,558 sqft Built 2013
Raw Value $578,268
Adjusted Value $634,982

Adjusted +$17,129 for 79 sqft more living space and +$39,585 for being newer. Net adjustment: +$56,714.

4 bed 2 bath 1,461 sqft Built 2007
Raw Value $493,427
Adjusted Value $531,587

Adjusted +$38,160 for 176 sqft more living space. Net adjustment: +$38,160.

3 bed 2 bath 1,580 sqft Built 2002
Raw Value $336,498
Adjusted Value $315,869

Adjusted +$12,359 for 57 sqft more living space and -$32,988 for being older. Net adjustment: -$20,629.

The Neighborhood

This home is valued 2.5% 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
$474,520
Median
$462,814

This home is +2.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,014 across all districts. With a homestead exemption claimed, that drops to $7,676 — saving $1,338 per year. That's $640 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%$4,238
Paloma Lakes MUD #1MUD0.3725%$1,768
Williamson CountyCounty0.3694%$1,753
Austin Community Collegespecial0.1034%$491
Williamson County ESD #9 - Round RockESD0.0999%$474
Williamson County FM/RdCounty0.0443%$210
Upper Brushy Creek WCIDWater0.0170%$81
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8997%$9,014

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $498,112 would pay approximately $3,109 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