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6 VALLEY CREEK RD, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath1,820 sqftBuilt 1995

Property at a Glance

This home is estimated between $303,805 and $489,546, with a best estimate of $358,414. That places the property below 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

$303,805 $489,546
Best Estimate
$358,414
WCAD Value
$556,003
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 $303,805 and $489,546 should be treated as a rough guide.

Comparable Properties (5)

48 VALLEY VIEW RD, ROUND ROCK, TX 78664
0.00 mi 100% similar Same subdivision
3 bed 2 bath 2,100 sqft Built 2004
Raw Value $579,547
Adjusted Value $489,546

Adjusted -$90,114 for 280 sqft less living space and +$113 for being newer. Net adjustment: -$90,001.

3 bed 2 bath 1,744 sqft Built 1982
Raw Value $334,119
Adjusted Value $358,414

Adjusted +$24,459 for 76 sqft more living space and -$164 for being older. Net adjustment: +$24,295.

3 bed 2 bath 1,856 sqft Built 1978
Raw Value $315,605
Adjusted Value $303,805

Adjusted -$11,586 for 36 sqft less living space and -$214 for being older. Net adjustment: -$11,800.

3 bed 2 bath 1,702 sqft Built 1978
Raw Value $303,452
Adjusted Value $341,214

Adjusted +$37,976 for 118 sqft more living space and -$214 for being older. Net adjustment: +$37,762.

3 bed 2 bath 1,683 sqft Built 1978
Raw Value $329,645
Adjusted Value $373,522

Adjusted +$44,091 for 137 sqft more living space and -$214 for being older. Net adjustment: +$43,877.

The Neighborhood

This home is valued 24.3% below the R575583D - RR Rual Sub 122 & Gattis School Rd Area median of $734,399. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 3.8% over the past year.

R575583D - RR Rual Sub 122 & Gattis School Rd Area

below average
213 Properties
$734,399 Median Value
+3.8% YoY Change
4% Have Pool
68% Have Garage
This Home
$556,003
Median
$734,399

This home is -24.3% below the subdivision median.

Tax Analysis

The estimated annual property tax is $8,491 across all districts. With a homestead exemption claimed, that drops to $7,138 — saving $1,353 per year. That's $595 per month a buyer should budget. The assessed value increased +9.0% vs the subdivision average of +3.8%. This above-average increase gives a protest opportunity score of 41 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$4,966
Williamson CountyCounty0.3694%$2,054
Austin Community Collegespecial0.1034%$575
Williamson County ESD #9 - Round RockESD0.0999%$556
Williamson County FM/RdCounty0.0443%$246
Upper Brushy Creek WCIDWater0.0170%$95
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5272%$8,491
41 / 100

Moderate opportunity to protest.

Mortgage Context

At today's 30-year mortgage rate of 6.38%, a buyer financing $358,414 would pay approximately $2,237 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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