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6 VALLEY TRL, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

4 bed4 bath4,148 sqftBuilt 1983

Property at a Glance

This home is estimated between $998,086 and $1,288,575, with a best estimate of $1,112,013. That places the property above the R575583D - RR Rual Sub 122 & Gattis School Rd Area median of $734,399, in a neighborhood that appreciated 3.8% over the past year.

Estimated Value Range

$998,086 $1,288,575
Best Estimate
$1,112,013
WCAD Value
$975,136
Low Confidence

Based on 5 comparable properties(1 in the same subdivision)

There are 5 comparable properties within range, but few are in R575583D - RR Rual Sub 122 & Gattis School Rd Area. The estimated range of $998,086 and $1,288,575 should be treated as a rough guide.

Comparable Properties (5)

4 bed 3 bath 3,383 sqft Built 1997
Raw Value $751,706
Adjusted Value $998,086

Adjusted +$246,204 for 765 sqft more living space and +$176 for being newer. Net adjustment: +$246,380.

6 COUNTRY DR, ROUND ROCK, TX 78664
0.00 mi 87% similar Same subdivision
3 bed 2 bath 2,230 sqft Built 1985
Raw Value $671,271
Adjusted Value $1,288,575

Adjusted +$617,279 for 1,918 sqft more living space and +$25 for being newer. Net adjustment: +$617,304.

4 bed 3 bath 3,023 sqft Built 1996
Raw Value $749,785
Adjusted Value $1,112,013

Adjusted +$362,064 for 1,125 sqft more living space and +$164 for being newer. Net adjustment: +$362,228.

4 bed 3 bath 2,855 sqft Built 1993
Raw Value $672,286
Adjusted Value $1,088,544

Adjusted +$416,132 for 1,293 sqft more living space and +$126 for being newer. Net adjustment: +$416,258.

4 bed 3 bath 2,587 sqft Built 1995
Raw Value $775,949
Adjusted Value $1,278,484

Adjusted +$502,384 for 1,561 sqft more living space and +$151 for being newer. Net adjustment: +$502,535.

The Neighborhood

This home is valued 32.8% above the R575583D - RR Rual Sub 122 & Gattis School Rd Area median of $734,399. With 213 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 3.8% over the past year.

R575583D - RR Rual Sub 122 & Gattis School Rd Area

above average
213 Properties
$734,399 Median Value
+3.8% YoY Change
4% Have Pool
68% Have Garage
This Home
$975,136
Median
$734,399

This home is +32.8% above the subdivision median.

Tax Analysis

The estimated annual property tax is $14,892 across all districts. With a homestead exemption claimed, that drops to $13,462 — saving $1,430 per year. That's $1,122 per month a buyer should budget. The assessed value increased +13.4% vs the subdivision average of +3.8%. This above-average increase gives a protest opportunity score of 83 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$8,709
Williamson CountyCounty0.3694%$3,603
Austin Community Collegespecial0.1034%$1,008
Williamson County ESD #9 - Round RockESD0.0999%$974
Williamson County FM/RdCounty0.0443%$432
Upper Brushy Creek WCIDWater0.0170%$166
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5272%$14,892
83 / 100

There may be a strong case to protest this appraisal.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $1,112,013 would pay approximately $6,941 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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