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16751 MARSALA SPRINGS DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed3 bath2,683 sqftBuilt 2001

Property at a Glance

This home is estimated between $780,137 and $1,001,591, with a best estimate of $877,458. That places the property above the R222592G - CAT HOLLOW ALL SECTIONS R4 median of $451,685, in a neighborhood that declined 6.9% over the past year.

Estimated Value Range

$780,137 $1,001,591
Best Estimate
$877,458
WCAD Value
$549,751
Medium Confidence

Based on 5 comparable properties(3 in the same subdivision)

Based on 5 comparable properties (3 in the same subdivision, 2 nearby), the estimated range is $780,137 and $1,001,591. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

4 bed 3 bath 2,751 sqft Built 2008
Raw Value $850,752
Adjusted Value $780,137

Adjusted -$18,356 for 68 sqft less living space and -$52,259 for being older. Net adjustment: -$70,615.

16550 AVARANCHE WAY, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 2,351 sqft Built 2002
Raw Value $756,164
Adjusted Value $838,317

Adjusted +$89,619 for 332 sqft more living space and -$7,466 for being older. Net adjustment: +$82,153.

4 bed 3 bath 2,250 sqft Built 2006
Raw Value $922,036
Adjusted Value $1,001,591

Adjusted +$116,883 for 433 sqft more living space and -$37,328 for being older. Net adjustment: +$79,555.

16721 MARSALA SPRINGS DR, ROUND ROCK, TX 78681
0.00 mi 97% similar Same subdivision
4 bed 2 bath 1,746 sqft Built 1999
Raw Value $609,595
Adjusted Value $877,458

Adjusted +$252,932 for 937 sqft more living space and +$14,931 for being newer. Net adjustment: +$267,863.

16738 MARSALA SPRINGS DR, ROUND ROCK, TX 78681
0.00 mi 96% similar Same subdivision
4 bed 3 bath 1,222 sqft Built 2001
Raw Value $537,386
Adjusted Value $931,765

Adjusted +$394,379 for 1,461 sqft more living space. Net adjustment: +$394,379.

The Neighborhood

This home is valued 21.7% above the R222592G - CAT HOLLOW ALL SECTIONS R4 median of $451,685. With 1,233 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 6.9% over the past year.

R222592G - CAT HOLLOW ALL SECTIONS R4

above average
1,233 Properties
$451,685 Median Value
-6.9% YoY Change
1% Have Pool
100% Have Garage
This Home
$549,751
Median
$451,685

This home is +21.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,523 across all districts. With a homestead exemption claimed, that drops to $9,171 — saving $1,352 per year. That's $764 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%$4,910
Brushy Creek MUDMUD0.3868%$2,127
Williamson CountyCounty0.3694%$2,031
Austin Community Collegespecial0.1034%$568
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$550
Williamson County FM/RdCounty0.0443%$244
Upper Brushy Creek WCIDWater0.0170%$93
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$10,523

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $877,458 would pay approximately $5,477 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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