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3728 ROSALINA LOOP, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,740 sqftBuilt 2009

Property at a Glance

This home is estimated between $329,752 and $368,969, with a best estimate of $361,401. That places the property below the R493607C - PALOMA LAKE SEC 18 median of $387,915, in a neighborhood that declined 9.2% over the past year.

Estimated Value Range

$329,752 $368,969
Best Estimate
$361,401
WCAD Value
$347,600
Low Confidence

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

There are 5 comparable properties within range, but few are in R493607C - PALOMA LAKE SEC 18. The estimated range of $329,752 and $368,969 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 1,752 sqft Built 2018
Raw Value $366,624
Adjusted Value $368,969

Adjusted -$2,402 for 12 sqft less living space and +$4,747 for being newer. Net adjustment: +$2,345.

3647 ROSALINA LOOP, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,740 sqft Built 2009
Raw Value $356,515
Adjusted Value $356,515

This comparable closely matches the subject property's features.

3716 ROSALINA LOOP, ROUND ROCK, TX 78665
0.00 mi 100% similar Same subdivision
3 bed 2 bath 1,950 sqft Built 2009
Raw Value $371,783
Adjusted Value $329,752

Adjusted -$42,031 for 210 sqft less living space. Net adjustment: -$42,031.

3 bed 2 bath 1,767 sqft Built 2006
Raw Value $368,387
Adjusted Value $361,401

Adjusted -$5,404 for 27 sqft less living space and -$1,582 for being older. Net adjustment: -$6,986.

3 bed 2 bath 1,801 sqft Built 2015
Raw Value $374,329
Adjusted Value $365,285

Adjusted -$12,209 for 61 sqft less living space and +$3,165 for being newer. Net adjustment: -$9,044.

The Neighborhood

This home is valued 10.4% below the R493607C - PALOMA LAKE SEC 18 median of $387,915. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 9.2% over the past year.

R493607C - PALOMA LAKE SEC 18

typical
295 Properties
$387,915 Median Value
-9.2% YoY Change
0% Have Pool
100% Have Garage
This Home
$347,600
Median
$387,915

This home is -10.4% below the subdivision median.

Tax Analysis

The estimated annual property tax is $6,774 across all districts. With a homestead exemption claimed, that drops to $5,459 — saving $1,315 per year. That's $455 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%$3,104
Paloma Lakes MUD #2MUD0.4215%$1,465
Williamson CountyCounty0.3694%$1,284
Austin Community Collegespecial0.1034%$359
Williamson County ESD #9 - Round RockESD0.0999%$347
Williamson County FM/RdCounty0.0443%$154
Upper Brushy Creek WCIDWater0.0170%$59
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9487%$6,774

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $361,401 would pay approximately $2,256 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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