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16707 MARSALA SPRINGS DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath1,312 sqftBuilt 1999

Property at a Glance

This home is estimated between $492,442 and $610,563, with a best estimate of $546,749. 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

$492,442 $610,563
Best Estimate
$546,749
WCAD Value
$535,237
Medium Confidence

Based on 5 comparable properties(4 in the same subdivision)

Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $492,442 and $610,563. More comparables in the same subdivision would strengthen this estimate.

Comparable Properties (5)

16738 MARSALA SPRINGS DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 3 bath 1,222 sqft Built 2001
Raw Value $537,386
Adjusted Value $546,749

Adjusted +$24,294 for 90 sqft more living space and -$14,931 for being older. Net adjustment: +$9,363.

16721 MARSALA SPRINGS DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,746 sqft Built 1999
Raw Value $609,595
Adjusted Value $492,442

Adjusted -$117,153 for 434 sqft less living space. Net adjustment: -$117,153.

16519 AVARANCHE WAY, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,594 sqft Built 2000
Raw Value $665,983
Adjusted Value $582,395

Adjusted -$76,122 for 282 sqft less living space and -$7,466 for being older. Net adjustment: -$83,588.

16507 AVARANCHE WAY, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 1,444 sqft Built 2000
Raw Value $582,291
Adjusted Value $539,193

Adjusted -$35,632 for 132 sqft less living space and -$7,466 for being older. Net adjustment: -$43,098.

4 bed 2 bath 1,114 sqft Built 1988
Raw Value $474,994
Adjusted Value $610,563

Adjusted +$53,448 for 198 sqft more living space and +$82,121 for being newer. Net adjustment: +$135,569.

The Neighborhood

This home is valued 18.5% 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
$535,237
Median
$451,685

This home is +18.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,245 across all districts. With a homestead exemption claimed, that drops to $8,896 — saving $1,349 per year. That's $741 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%$4,780
Brushy Creek MUDMUD0.3868%$2,070
Williamson CountyCounty0.3694%$1,977
Austin Community Collegespecial0.1034%$553
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$535
Williamson County FM/RdCounty0.0443%$237
Upper Brushy Creek WCIDWater0.0170%$91
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$10,245

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $546,749 would pay approximately $3,413 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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