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6005 TWINBERRY TRL, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed2 bath2,055 sqftBuilt 1999

Property at a Glance

This home is estimated between $316,053 and $622,797, with a best estimate of $508,235. That places the property below the R292598D - Stone Canyon - Weekley & Newmark median of $523,036, in a neighborhood that declined 5.2% over the past year.

Estimated Value Range

$316,053 $622,797
Best Estimate
$508,235
WCAD Value
$690,147
Low Confidence

Based on 5 comparable properties(0 in the same subdivision)

There are 5 comparable properties within range, but none are in R292598D - Stone Canyon - Weekley & Newmark. The estimated range of $316,053 and $622,797 should be treated as a rough guide.

Comparable Properties (5)

4 bed 2 bath 2,072 sqft Built 2007
Raw Value $637,232
Adjusted Value $622,797

Adjusted -$5,672 for 17 sqft less living space and -$8,763 for being older. Net adjustment: -$14,435.

3 bed 2 bath 2,124 sqft Built 2004
Raw Value $551,121
Adjusted Value $522,622

Adjusted -$23,022 for 69 sqft less living space and -$5,477 for being older. Net adjustment: -$28,499.

3 bed 2 bath 1,977 sqft Built 2004
Raw Value $487,688
Adjusted Value $508,235

Adjusted +$26,024 for 78 sqft more living space and -$5,477 for being older. Net adjustment: +$20,547.

3 bed 2 bath 2,187 sqft Built 2003
Raw Value $472,820
Adjusted Value $424,398

Adjusted -$44,041 for 132 sqft less living space and -$4,381 for being older. Net adjustment: -$48,422.

3 bed 2 bath 2,228 sqft Built 2002
Raw Value $377,060
Adjusted Value $316,053

Adjusted -$57,721 for 173 sqft less living space and -$3,286 for being older. Net adjustment: -$61,007.

The Neighborhood

This home is valued 32.0% above the R292598D - Stone Canyon - Weekley & Newmark median of $523,036. With 952 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 5.2% over the past year.

R292598D - Stone Canyon - Weekley & Newmark

above average
952 Properties
$523,036 Median Value
-5.2% YoY Change
1% Have Pool
99% Have Garage
This Home
$690,147
Median
$523,036

This home is +32.0% above the subdivision median.

Tax Analysis

The estimated annual property tax is $11,783 across all districts. With a homestead exemption claimed, that drops to $10,405 — saving $1,378 per year. That's $867 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%$6,164
Williamson CountyCounty0.3694%$2,550
Fern Bluff MUDMUD0.1800%$1,242
Austin Community Collegespecial0.1034%$714
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$690
Williamson County FM/RdCounty0.0443%$306
Upper Brushy Creek WCIDWater0.0170%$117
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7073%$11,783

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $508,235 would pay approximately $3,172 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 4/19/2026.

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