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3612 ROSALINA LOOP, ROUND ROCK, TX 78665

ROUND ROCK, 78665 — williamson County

3 bed2 bath2,056 sqftBuilt 2011

Property at a Glance

This home is estimated between $380,983 and $489,197, with a best estimate of $388,533. 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

$380,983 $489,197
Best Estimate
$388,533
WCAD Value
$387,394
High Confidence

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

Based on 5 comparable properties in R493607C - PALOMA LAKE SEC 18, this home's estimated market value is between $380,983 and $489,197. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

3604 ROSALINA LOOP, ROUND ROCK, TX 78665
0.01 mi 100% similar Same subdivision
4 bed 3 bath 1,956 sqft Built 2010
Raw Value $469,709
Adjusted Value $489,197

Adjusted +$20,015 for 100 sqft more living space and -$527 for being older. Net adjustment: +$19,488.

3600 ROSALINA LOOP, ROUND ROCK, TX 78665
0.02 mi 100% similar Same subdivision
3 bed 2 bath 2,043 sqft Built 2010
Raw Value $379,161
Adjusted Value $381,236

Adjusted +$2,602 for 13 sqft more living space and -$527 for being older. Net adjustment: +$2,075.

3640 ROSALINA LOOP, ROUND ROCK, TX 78665
0.04 mi 99% similar Same subdivision
3 bed 2 bath 2,022 sqft Built 2010
Raw Value $382,255
Adjusted Value $388,533

Adjusted +$6,805 for 34 sqft more living space and -$527 for being older. Net adjustment: +$6,278.

3644 ROSALINA LOOP, ROUND ROCK, TX 78665
0.04 mi 98% similar Same subdivision
3 bed 2 bath 1,989 sqft Built 2009
Raw Value $368,628
Adjusted Value $380,983

Adjusted +$13,410 for 67 sqft more living space and -$1,055 for being older. Net adjustment: +$12,355.

3672 ROSALINA LOOP, ROUND ROCK, TX 78665
0.03 mi 97% similar Same subdivision
3 bed 2 bath 1,950 sqft Built 2008
Raw Value $404,056
Adjusted Value $423,690

Adjusted +$21,216 for 106 sqft more living space and -$1,582 for being older. Net adjustment: +$19,634.

The Neighborhood

This home is in line with the R493607C - PALOMA LAKE SEC 18 median of $387,915. 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
$387,394
Median
$387,915

This home is -0.1% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,549 across all districts. With a homestead exemption claimed, that drops to $6,227 — saving $1,322 per year. That's $519 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%$3,460
Paloma Lakes MUD #2MUD0.4215%$1,633
Williamson CountyCounty0.3694%$1,431
Austin Community Collegespecial0.1034%$401
Williamson County ESD #9 - Round RockESD0.0999%$387
Williamson County FM/RdCounty0.0443%$172
Upper Brushy Creek WCIDWater0.0170%$66
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9487%$7,549

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $388,533 would pay approximately $2,425 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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