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3556 ROSALINA LOOP, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath1,966 sqftBuilt 2011

Property at a Glance

This home is estimated between $373,930 and $727,694, with a best estimate of $667,973. 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

$373,930 $727,694
Best Estimate
$667,973
WCAD Value
$373,535
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 $373,930 and $727,694 should be treated as a rough guide.

Comparable Properties (5)

3716 ROSALINA LOOP, ROUND ROCK, TX 78665
0.00 mi 99% similar Same subdivision
3 bed 2 bath 1,950 sqft Built 2009
Raw Value $371,783
Adjusted Value $373,930

Adjusted +$3,202 for 16 sqft more living space and -$1,055 for being older. Net adjustment: +$2,147.

3647 ROSALINA LOOP, ROUND ROCK, TX 78665
0.00 mi 95% similar Same subdivision
3 bed 2 bath 1,740 sqft Built 2009
Raw Value $356,515
Adjusted Value $400,693

Adjusted +$45,233 for 226 sqft more living space and -$1,055 for being older. Net adjustment: +$44,178.

4 bed 3 bath 1,984 sqft Built 2013
Raw Value $730,242
Adjusted Value $727,694

Adjusted -$3,603 for 18 sqft less living space and +$1,055 for being newer. Net adjustment: -$2,548.

4 bed 3 bath 1,977 sqft Built 2013
Raw Value $689,730
Adjusted Value $688,583

Adjusted -$2,202 for 11 sqft less living space and +$1,055 for being newer. Net adjustment: -$1,147.

4 bed 3 bath 1,836 sqft Built 2013
Raw Value $640,899
Adjusted Value $667,973

Adjusted +$26,019 for 130 sqft more living space and +$1,055 for being newer. Net adjustment: +$27,074.

The Neighborhood

This home is valued 3.7% 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
$373,535
Median
$387,915

This home is -3.7% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,279 across all districts. With a homestead exemption claimed, that drops to $5,960 — saving $1,319 per year. That's $497 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%$3,336
Paloma Lakes MUD #2MUD0.4215%$1,574
Williamson CountyCounty0.3694%$1,380
Austin Community Collegespecial0.1034%$386
Williamson County ESD #9 - Round RockESD0.0999%$373
Williamson County FM/RdCounty0.0443%$166
Upper Brushy Creek WCIDWater0.0170%$64
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9487%$7,279

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $667,973 would pay approximately $4,169 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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