8 VALLEY TRL, ROUND ROCK, TX 78664
ROUND ROCK, 78664 — williamson County
Property at a Glance
This home is estimated between $462,530 and $590,537, with a best estimate of $497,782. 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
$497,782
$1,066,112
Based on 5 comparable properties(0 in the same subdivision)
There are 5 comparable properties within range, but none are in R575583D - RR Rual Sub 122 & Gattis School Rd Area. The estimated range of $462,530 and $590,537 should be treated as a rough guide.
Comparable Properties (5)
Adjusted +$139,033 for 432 sqft more living space and +$38 for being newer. Net adjustment: +$139,071.
Adjusted +$147,400 for 458 sqft more living space and +$38 for being newer. Net adjustment: +$147,438.
Adjusted -$87,539 for 272 sqft less living space and +$226 for being newer. Net adjustment: -$87,313.
Adjusted +$114,251 for 355 sqft more living space and +$176 for being newer. Net adjustment: +$114,427.
Adjusted +$208,549 for 648 sqft more living space and +$50 for being newer. Net adjustment: +$208,599.
The Neighborhood
This home is valued 45.2% 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 averageThis home is +45.2% above the subdivision median.
Tax Analysis
The estimated annual property tax is $14,334 across all districts. With a homestead exemption claimed, that drops to $12,911 — saving $1,423 per year. That's $1,076 per month a buyer should budget. The assessed value increased +24.9% vs the subdivision average of +3.8%. This above-average increase gives a protest opportunity score of 100 out of 100 — it may be worth challenging the appraisal.
Tax Districts
| District | Type | Rate | Annual Amount |
|---|---|---|---|
| Round Rock ISD | School | 0.8931% | $8,383 |
| Williamson County | County | 0.3694% | $3,468 |
| Austin Community College | special | 0.1034% | $971 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $938 |
| Williamson County FM/Rd | County | 0.0443% | $416 |
| Upper Brushy Creek WCID | Water | 0.0170% | $160 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.5272% | $14,334 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $497,782 would pay approximately $3,107 per month (principal and interest only, excluding taxes and insurance).