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6001 TWINBERRY TRL, ROUND ROCK, TX 78681

ROUND ROCK, 78681 — williamson County

4 bed3 bath1,806 sqftBuilt 1999

Property at a Glance

This home is estimated between $548,072 and $857,352, with a best estimate of $624,991. That places the property above the R292598D - Stone Canyon - Weekley & Newmark median of $523,036, in a neighborhood that declined 5.2% over the past year.

Estimated Value Range

$548,072 $857,352
Best Estimate
$624,991
WCAD Value
$729,246
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 $548,072 and $857,352 should be treated as a rough guide.

Comparable Properties (5)

4 bed 3 bath 1,920 sqft Built 2005
Raw Value $592,680
Adjusted Value $548,072

Adjusted -$38,036 for 114 sqft less living space and -$6,572 for being older. Net adjustment: -$44,608.

4 bed 3 bath 2,023 sqft Built 2009
Raw Value $940,706
Adjusted Value $857,352

Adjusted -$72,401 for 217 sqft less living space and -$10,953 for being older. Net adjustment: -$83,354.

4 bed 2 bath 1,710 sqft Built 2004
Raw Value $624,244
Adjusted Value $650,797

Adjusted +$32,030 for 96 sqft more living space and -$5,477 for being older. Net adjustment: +$26,553.

4 bed 3 bath 1,558 sqft Built 2010
Raw Value $554,296
Adjusted Value $624,991

Adjusted +$82,744 for 248 sqft more living space and -$12,049 for being older. Net adjustment: +$70,695.

4 bed 2 bath 1,670 sqft Built 2005
Raw Value $581,057
Adjusted Value $619,861

Adjusted +$45,376 for 136 sqft more living space and -$6,572 for being older. Net adjustment: +$38,804.

The Neighborhood

This home is valued 39.4% 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
$729,246
Median
$523,036

This home is +39.4% above the subdivision median.

Tax Analysis

The estimated annual property tax is $12,450 across all districts. With a homestead exemption claimed, that drops to $11,065 — saving $1,385 per year. That's $922 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%$6,513
Williamson CountyCounty0.3694%$2,694
Fern Bluff MUDMUD0.1800%$1,313
Austin Community Collegespecial0.1034%$754
Williamson County ESD #2 - Sam Bass VFDESD0.1000%$729
Williamson County FM/RdCounty0.0443%$323
Upper Brushy Creek WCIDWater0.0170%$124
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.7073%$12,450

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $624,991 would pay approximately $3,901 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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