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16542 AVARANCHE WAY, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed3 bath2,864 sqftBuilt 2001

Property at a Glance

This home is estimated between $475,446 and $1,050,450, with a best estimate of $887,176. 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

$475,446 $1,050,450
Best Estimate
$887,176
WCAD Value
$543,881
Low Confidence

Based on 5 comparable properties(2 in the same subdivision)

There are 5 comparable properties within range, but few are in R222592G - CAT HOLLOW ALL SECTIONS R4. The estimated range of $475,446 and $1,050,450 should be treated as a rough guide.

Comparable Properties (5)

4 bed 3 bath 2,751 sqft Built 2008
Raw Value $850,752
Adjusted Value $828,996

Adjusted +$30,503 for 113 sqft more living space and -$52,259 for being older. Net adjustment: -$21,756.

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 $887,176

Adjusted +$138,478 for 513 sqft more living space and -$7,466 for being older. Net adjustment: +$131,012.

4 bed 3 bath 3,085 sqft Built 2014
Raw Value $632,155
Adjusted Value $475,446

Adjusted -$59,656 for 221 sqft less living space and -$97,053 for being older. Net adjustment: -$156,709.

16721 MARSALA SPRINGS DR, ROUND ROCK, TX 78681
0.00 mi 96% similar Same subdivision
4 bed 2 bath 1,746 sqft Built 1999
Raw Value $609,595
Adjusted Value $926,316

Adjusted +$301,790 for 1,118 sqft more living space and +$14,931 for being newer. Net adjustment: +$316,721.

4 bed 3 bath 2,250 sqft Built 2006
Raw Value $922,036
Adjusted Value $1,050,450

Adjusted +$165,742 for 614 sqft more living space and -$37,328 for being older. Net adjustment: +$128,414.

The Neighborhood

This home is valued 20.4% 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
$543,881
Median
$451,685

This home is +20.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $10,410 across all districts. With a homestead exemption claimed, that drops to $9,060 — saving $1,350 per year. That's $755 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%$4,857
Brushy Creek MUDMUD0.3868%$2,104
Williamson CountyCounty0.3694%$2,009
Austin Community Collegespecial0.1034%$562
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$544
Williamson County FM/RdCounty0.0443%$241
Upper Brushy Creek WCIDWater0.0170%$92
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$10,410

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $887,176 would pay approximately $5,538 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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