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16801 MARSALA SPRINGS DR, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath1,429 sqftBuilt 1997

Property at a Glance

This home is estimated between $469,953 and $599,046, with a best estimate of $555,845. 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

$469,953 $599,046
Best Estimate
$555,845
WCAD Value
$576,799
High Confidence

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

Based on 5 comparable properties in R222592G - CAT HOLLOW ALL SECTIONS R4, this home's estimated market value is between $469,953 and $599,046. All 5 comparables are in the same subdivision, giving this estimate high confidence.

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 $563,401

Adjusted +$55,877 for 207 sqft more living space and -$29,862 for being older. Net adjustment: +$26,015.

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 $509,094

Adjusted -$85,570 for 317 sqft less living space and -$14,931 for being older. Net adjustment: -$100,501.

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 $599,046

Adjusted -$44,540 for 165 sqft less living space and -$22,397 for being older. Net adjustment: -$66,937.

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 $555,845

Adjusted -$4,049 for 15 sqft less living space and -$22,397 for being older. Net adjustment: -$26,446.

16550 AVARANCHE WAY, ROUND ROCK, TX 78681
0.00 mi 94% similar Same subdivision
4 bed 3 bath 2,351 sqft Built 2002
Raw Value $756,164
Adjusted Value $469,953

Adjusted -$248,883 for 922 sqft less living space and -$37,328 for being older. Net adjustment: -$286,211.

The Neighborhood

This home is valued 27.7% 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
$576,799
Median
$451,685

This home is +27.7% above the subdivision median.

Tax Analysis

The estimated annual property tax is $11,041 across all districts. With a homestead exemption claimed, that drops to $9,684 — saving $1,357 per year. That's $807 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%$5,151
Brushy Creek MUDMUD0.3868%$2,231
Williamson CountyCounty0.3694%$2,131
Austin Community Collegespecial0.1034%$596
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$577
Williamson County FM/RdCounty0.0443%$256
Upper Brushy Creek WCIDWater0.0170%$98
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$11,041

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $555,845 would pay approximately $3,470 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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