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16524 AVARANCHE WAY, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

3 bed2 bath2,393 sqftBuilt 2002

Property at a Glance

This home is estimated between $430,347 and $806,642, with a best estimate of $465,699. 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

$430,347 $806,642
Best Estimate
$465,699
WCAD Value
$451,726
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 $430,347 and $806,642 should be treated as a rough guide.

Comparable Properties (5)

4 bed 2 bath 2,423 sqft Built 2004
Raw Value $488,728
Adjusted Value $465,699

Adjusted -$8,098 for 30 sqft less living space and -$14,931 for being older. Net adjustment: -$23,029.

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 $806,642

Adjusted +$174,650 for 647 sqft more living space and +$22,397 for being newer. Net adjustment: +$197,047.

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 $767,501

Adjusted +$11,337 for 42 sqft more living space. Net adjustment: +$11,337.

3 bed 2 bath 2,758 sqft Built 2004
Raw Value $543,805
Adjusted Value $430,347

Adjusted -$98,527 for 365 sqft less living space and -$14,931 for being older. Net adjustment: -$113,458.

4 bed 2 bath 2,427 sqft Built 2006
Raw Value $485,081
Adjusted Value $446,041

Adjusted -$9,178 for 34 sqft less living space and -$29,862 for being older. Net adjustment: -$39,040.

The Neighborhood

This home is in line with the R222592G - CAT HOLLOW ALL SECTIONS R4 median of $451,685. Note that values in this subdivision declined 6.9% over the past year.

R222592G - CAT HOLLOW ALL SECTIONS R4

typical
1,233 Properties
$451,685 Median Value
-6.9% YoY Change
1% Have Pool
100% Have Garage
This Home
$451,726
Median
$451,685

This home is +0.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $8,647 across all districts. With a homestead exemption claimed, that drops to $7,313 — saving $1,334 per year. That's $609 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%$4,034
Brushy Creek MUDMUD0.3868%$1,747
Williamson CountyCounty0.3694%$1,669
Austin Community Collegespecial0.1034%$467
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$452
Williamson County FM/RdCounty0.0443%$200
Upper Brushy Creek WCIDWater0.0170%$77
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$8,647

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $465,699 would pay approximately $2,907 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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