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3535 ROSALINA LOOP, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

5 bed3 bath2,016 sqftBuilt 2010

Property at a Glance

This home is estimated between $384,466 and $738,229, with a best estimate of $678,507. 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

$384,466 $738,229
Best Estimate
$678,507
WCAD Value
$435,329
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 $384,466 and $738,229 should be treated as a rough guide.

Comparable Properties (5)

4 bed 3 bath 1,984 sqft Built 2013
Raw Value $730,242
Adjusted Value $738,229

Adjusted +$6,405 for 32 sqft more living space and +$1,582 for being newer. Net adjustment: +$7,987.

4 bed 3 bath 1,977 sqft Built 2013
Raw Value $689,730
Adjusted Value $699,118

Adjusted +$7,806 for 39 sqft more living space and +$1,582 for being newer. Net adjustment: +$9,388.

4 bed 3 bath 1,836 sqft Built 2013
Raw Value $640,899
Adjusted Value $678,507

Adjusted +$36,026 for 180 sqft more living space and +$1,582 for being newer. Net adjustment: +$37,608.

3716 ROSALINA LOOP, ROUND ROCK, TX 78665
0.00 mi 88% similar Same subdivision
3 bed 2 bath 1,950 sqft Built 2009
Raw Value $371,783
Adjusted Value $384,466

Adjusted +$13,210 for 66 sqft more living space and -$527 for being older. Net adjustment: +$12,683.

3647 ROSALINA LOOP, ROUND ROCK, TX 78665
0.00 mi 84% similar Same subdivision
3 bed 2 bath 1,740 sqft Built 2009
Raw Value $356,515
Adjusted Value $411,229

Adjusted +$55,241 for 276 sqft more living space and -$527 for being older. Net adjustment: +$54,714.

The Neighborhood

This home is valued 12.2% above the R493607C - PALOMA LAKE SEC 18 median of $387,915. With 295 homes in the subdivision, the property sits in the upper tier. 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
$435,329
Median
$387,915

This home is +12.2% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,483 across all districts. With a homestead exemption claimed, that drops to $7,152 — saving $1,331 per year. That's $596 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%$3,888
Paloma Lakes MUD #2MUD0.4215%$1,835
Williamson CountyCounty0.3694%$1,608
Austin Community Collegespecial0.1034%$450
Williamson County ESD #9 - Round RockESD0.0999%$435
Williamson County FM/RdCounty0.0443%$193
Upper Brushy Creek WCIDWater0.0170%$74
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9487%$8,483

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $678,507 would pay approximately $4,235 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 4/19/2026.

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