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2418 SANTA BARBARA LOOP, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath2,318 sqftBuilt 2008

Property at a Glance

This home is estimated between $353,823 and $639,169, with a best estimate of $489,088. 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

$353,823 $639,169
Best Estimate
$489,088
WCAD Value
$438,866
Low Confidence

Based on 5 comparable properties(1 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 $353,823 and $639,169 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 $425,451

Adjusted +$40,762 for 188 sqft more living space and -$6,598 for being older. Net adjustment: +$34,164.

3 bed 2 bath 2,331 sqft Built 2014
Raw Value $489,431
Adjusted Value $526,197

Adjusted -$2,819 for 13 sqft less living space and +$39,585 for being newer. Net adjustment: +$36,766.

3 bed 2 bath 2,659 sqft Built 2006
Raw Value $440,954
Adjusted Value $353,823

Adjusted -$73,936 for 341 sqft less living space and -$13,195 for being older. Net adjustment: -$87,131.

3 bed 2 bath 2,613 sqft Built 2012
Raw Value $526,660
Adjusted Value $489,088

Adjusted -$63,962 for 295 sqft less living space and +$26,390 for being newer. Net adjustment: -$37,572.

2585 SANTA BARBARA LOOP, ROUND ROCK, TX 78665
0.00 mi 99% similar Same subdivision
4 bed 2 bath 1,563 sqft Built 2010
Raw Value $462,274
Adjusted Value $639,169

Adjusted +$163,700 for 755 sqft more living space and +$13,195 for being newer. Net adjustment: +$176,895.

The Neighborhood

This home is valued 5.2% 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
$438,866
Median
$462,814

This home is -5.2% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,337 across all districts. With a homestead exemption claimed, that drops to $7,006 — saving $1,331 per year. That's $584 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%$3,920
Paloma Lakes MUD #1MUD0.3725%$1,635
Williamson CountyCounty0.3694%$1,621
Austin Community Collegespecial0.1034%$454
Williamson County ESD #9 - Round RockESD0.0999%$438
Williamson County FM/RdCounty0.0443%$195
Upper Brushy Creek WCIDWater0.0170%$75
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.8997%$8,337

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $489,088 would pay approximately $3,053 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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