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5 VALLEY VIEW DR, ROUND ROCK, TX 78664

ROUND ROCK, 78664 — williamson County

3 bed2 bath2,332 sqftBuilt 1979

Property at a Glance

This home is estimated between $613,197 and $1,054,160, with a best estimate of $667,798. 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

$613,197 $1,054,160
Best Estimate
$667,798
WCAD Value
$493,533
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 $613,197 and $1,054,160 should be treated as a rough guide.

Comparable Properties (5)

3 bed 2 bath 2,328 sqft Built 1975
Raw Value $611,960
Adjusted Value $613,197

Adjusted +$1,287 for 4 sqft more living space and -$50 for being older. Net adjustment: +$1,237.

3 bed 2 bath 2,714 sqft Built 1979
Raw Value $1,177,101
Adjusted Value $1,054,160

Adjusted -$122,941 for 382 sqft less living space. Net adjustment: -$122,941.

3 bed 2 bath 1,764 sqft Built 1972
Raw Value $485,084
Adjusted Value $667,798

Adjusted +$182,802 for 568 sqft more living space and -$88 for being older. Net adjustment: +$182,714.

3 bed 2 bath 1,920 sqft Built 1972
Raw Value $488,875
Adjusted Value $621,383

Adjusted +$132,596 for 412 sqft more living space and -$88 for being older. Net adjustment: +$132,508.

1 VALLEY TRL, ROUND ROCK, TX 78664
0.00 mi 87% similar Same subdivision
3 bed 3 bath 2,227 sqft Built 1994
Raw Value $968,675
Adjusted Value $1,002,657

Adjusted +$33,793 for 105 sqft more living space and +$189 for being newer. Net adjustment: +$33,982.

The Neighborhood

This home is valued 32.8% 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
$493,533
Median
$734,399

This home is -32.8% below the subdivision median.

Tax Analysis

The estimated annual property tax is $7,420 across all districts. With a homestead exemption claimed, that drops to $6,080 — saving $1,340 per year. That's $507 per month a buyer should budget. The assessed value increased +11.7% vs the subdivision average of +3.8%. This above-average increase gives a protest opportunity score of 70 out of 100 — it may be worth challenging the appraisal.

Tax Districts

DistrictTypeRateAnnual Amount
Round Rock ISDSchool0.8931%$4,339
Williamson CountyCounty0.3694%$1,795
Austin Community Collegespecial0.1034%$502
Williamson County ESD #9 - Round RockESD0.0999%$485
Williamson County FM/RdCounty0.0443%$215
Upper Brushy Creek WCIDWater0.0170%$83
Williamson Central Appraisal Districtcad0.0000%$0
Total Annual Tax1.5272%$7,420
70 / 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 $667,798 would pay approximately $4,168 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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