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2 VALLEY TRL, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

2 bed1 bath6,094 sqftBuilt 1976

Property at a Glance

This home is estimated between $1,717,999 and $2,213,436, with a best estimate of $1,871,048. 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

$1,717,999 $2,213,436
Best Estimate
$1,871,048
WCAD Value
$2,404,801
Low Confidence

Based on 5 comparable properties(2 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 $1,717,999 and $2,213,436 should be treated as a rough guide.

Comparable Properties (5)

5 VALLEY TRL, ROUND ROCK, TX 78664
0.00 mi 76% similar Same subdivision
4 bed 3,674 sqft Built 2006
Raw Value $1,091,831
Adjusted Value $1,871,048

Adjusted +$778,840 for 2,420 sqft more living space and +$377 for being newer. Net adjustment: +$779,217.

1 VALLEY TRL, ROUND ROCK, TX 78664
0.00 mi 71% similar Same subdivision
3 bed 3 bath 2,227 sqft Built 1994
Raw Value $968,675
Adjusted Value $2,213,436

Adjusted +$1,244,535 for 3,867 sqft more living space and +$226 for being newer. Net adjustment: +$1,244,761.

5 bed 5 bath 5,476 sqft Built 1951
Raw Value $1,737,069
Adjusted Value $1,935,649

Adjusted +$198,894 for 618 sqft more living space and -$314 for being older. Net adjustment: +$198,580.

4 bed 2 bath 2,243 sqft Built 1977
Raw Value $478,601
Adjusted Value $1,717,999

Adjusted +$1,239,385 for 3,851 sqft more living space and +$13 for being newer. Net adjustment: +$1,239,398.

3 bed 2 bath 1,703 sqft Built 1975
Raw Value $359,161
Adjusted Value $1,772,324

Adjusted +$1,413,176 for 4,391 sqft more living space and -$13 for being older. Net adjustment: +$1,413,163.

The Neighborhood

This home is valued 227.5% 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

outlier high
213 Properties
$734,399 Median Value
+3.8% YoY Change
4% Have Pool
68% Have Garage
This Home
$2,404,801
Median
$734,399

This home is +227.5% above the subdivision median.

Tax Analysis

The estimated annual property tax is $36,726 across all districts. With a homestead exemption claimed, that drops to $35,031 — saving $1,695 per year. That's $2,919 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%$21,477
Williamson CountyCounty0.3694%$8,884
Austin Community Collegespecial0.1034%$2,487
Williamson County ESD #9 - Round RockESD0.0999%$2,403
Williamson County FM/RdCounty0.0443%$1,066
Upper Brushy Creek WCIDWater0.0170%$409
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5272%$36,726

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $1,871,048 would pay approximately $11,679 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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