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16917 KORAT LN, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath2,700 sqftBuilt 1994

Property at a Glance

This home is estimated between $404,466 and $675,441, with a best estimate of $637,161. 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

$404,466 $675,441
Best Estimate
$637,161
WCAD Value
$576,419
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 $404,466 and $675,441. All 5 comparables are in the same subdivision, giving this estimate high confidence.

Comparable Properties (5)

6041 RONCHAMPS DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
3 bed 2 bath 3,097 sqft Built 2000
Raw Value $556,425
Adjusted Value $404,466

Adjusted -$107,165 for 397 sqft less living space and -$44,794 for being older. Net adjustment: -$151,959.

6004 RONCHAMPS DR, ROUND ROCK, TX 78681
0.00 mi 100% similar Same subdivision
4 bed 2 bath 3,110 sqft Built 2000
Raw Value $572,254
Adjusted Value $416,786

Adjusted -$110,674 for 410 sqft less living space and -$44,794 for being older. Net adjustment: -$155,468.

16716 TOMCAT DR, ROUND ROCK, TX 78681
0.00 mi 98% similar Same subdivision
3 bed 2 bath 1,675 sqft Built 1995
Raw Value $367,941
Adjusted Value $637,161

Adjusted +$276,686 for 1,025 sqft more living space and -$7,466 for being older. Net adjustment: +$269,220.

16709 DORMAN DR, ROUND ROCK, TX 78681
0.00 mi 96% similar Same subdivision
3 bed 2 bath 1,584 sqft Built 1995
Raw Value $381,657
Adjusted Value $675,441

Adjusted +$301,250 for 1,116 sqft more living space and -$7,466 for being older. Net adjustment: +$293,784.

16829 LUCKENWALD DR, ROUND ROCK, TX 78681
0.00 mi 96% similar Same subdivision
3 bed 2 bath 1,585 sqft Built 1997
Raw Value $383,881
Adjusted Value $662,465

Adjusted +$300,981 for 1,115 sqft more living space and -$22,397 for being older. Net adjustment: +$278,584.

The Neighborhood

This home is valued 27.6% 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
$576,419
Median
$451,685

This home is +27.6% above the subdivision median.

Tax Analysis

The estimated annual property tax is $11,033 across all districts. With a homestead exemption claimed, that drops to $9,676 — saving $1,357 per year. That's $806 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%$5,148
Brushy Creek MUDMUD0.3868%$2,230
Williamson CountyCounty0.3694%$2,130
Austin Community Collegespecial0.1034%$596
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$576
Williamson County FM/RdCounty0.0443%$256
Upper Brushy Creek WCIDWater0.0170%$98
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.9141%$11,033

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $637,161 would pay approximately $3,977 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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