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3608 ROSALINA LOOP, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,950 sqftBuilt 2010

Property at a Glance

This home is estimated between $371,256 and $725,019, with a best estimate of $665,298. That places the property above the R493607C - PALOMA LAKE SEC 18 median of $387,915, in a neighborhood that declined 9.2% over the past year.

Estimated Value Range

$371,256 $725,019
Best Estimate
$665,298
WCAD Value
$365,839
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 $371,256 and $725,019 should be treated as a rough guide.

Comparable Properties (5)

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 $371,256

Adjusted -$527 for being older. Net adjustment: -$527.

3647 ROSALINA LOOP, ROUND ROCK, TX 78665
0.00 mi 96% similar Same subdivision
3 bed 2 bath 1,740 sqft Built 2009
Raw Value $356,515
Adjusted Value $398,019

Adjusted +$42,031 for 210 sqft more living space and -$527 for being older. Net adjustment: +$41,504.

4 bed 3 bath 1,984 sqft Built 2013
Raw Value $730,242
Adjusted Value $725,019

Adjusted -$6,805 for 34 sqft less living space and +$1,582 for being newer. Net adjustment: -$5,223.

4 bed 3 bath 1,977 sqft Built 2013
Raw Value $689,730
Adjusted Value $685,908

Adjusted -$5,404 for 27 sqft less living space and +$1,582 for being newer. Net adjustment: -$3,822.

4 bed 3 bath 1,836 sqft Built 2013
Raw Value $640,899
Adjusted Value $665,298

Adjusted +$22,817 for 114 sqft more living space and +$1,582 for being newer. Net adjustment: +$24,399.

The Neighborhood

This home is valued 5.7% 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
$365,839
Median
$387,915

This home is -5.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,129 across all districts. With a homestead exemption claimed, that drops to $5,811 — saving $1,318 per year. That's $484 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%$3,267
Paloma Lakes MUD #2MUD0.4215%$1,542
Williamson CountyCounty0.3694%$1,352
Austin Community Collegespecial0.1034%$378
Williamson County ESD #9 - Round RockESD0.0999%$366
Williamson County FM/RdCounty0.0443%$162
Upper Brushy Creek WCIDWater0.0170%$62
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9487%$7,129

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $665,298 would pay approximately $4,153 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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