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

2419 SANTA BARBARA LOOP, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

4 bed2 bath1,900 sqftBuilt 2009

Property at a Glance

This home is estimated between $504,215 and $613,012, with a best estimate of $598,490. 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

$504,215 $613,012
Best Estimate
$598,490
WCAD Value
$489,668
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 $504,215 and $613,012 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 $541,941

Adjusted +$73,069 for 337 sqft more living space and +$6,598 for being newer. Net adjustment: +$79,667.

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 $504,215

Adjusted +$8,673 for 40 sqft more living space and +$6,598 for being newer. Net adjustment: +$15,271.

4 bed 2 bath 1,857 sqft Built 2015
Raw Value $549,582
Adjusted Value $598,490

Adjusted +$9,323 for 43 sqft more living space and +$39,585 for being newer. Net adjustment: +$48,908.

4 bed 2 bath 2,087 sqft Built 2005
Raw Value $679,947
Adjusted Value $613,012

Adjusted -$40,545 for 187 sqft less living space and -$26,390 for being older. Net adjustment: -$66,935.

4 bed 2 bath 1,843 sqft Built 2016
Raw Value $550,487
Adjusted Value $609,029

Adjusted +$12,359 for 57 sqft more living space and +$46,183 for being newer. Net adjustment: +$58,542.

The Neighborhood

This home is valued 5.8% 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
$489,668
Median
$462,814

This home is +5.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $9,302 across all districts. With a homestead exemption claimed, that drops to $7,961 — saving $1,341 per year. That's $663 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%$4,373
Paloma Lakes MUD #1MUD0.3725%$1,824
Williamson CountyCounty0.3694%$1,809
Austin Community Collegespecial0.1034%$506
Williamson County ESD #9 - Round RockESD0.0999%$489
Williamson County FM/RdCounty0.0443%$217
Upper Brushy Creek WCIDWater0.0170%$83
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8997%$9,302

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $598,490 would pay approximately $3,736 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