17 VALLEY CREEK DR, ROUND ROCK, TX 78664
ROUND ROCK, 78664 — williamson County
Property at a Glance
This home is estimated between $1,555,422 and $1,948,830, with a best estimate of $1,790,849. 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
$1,790,849
$1,818,440
Based on 5 comparable properties(3 in the same subdivision)
Based on 5 comparable properties (3 in the same subdivision, 2 nearby), the estimated range is $1,555,422 and $1,948,830. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted +$769,507 for 2,391 sqft more living space and +$126 for being newer. Net adjustment: +$769,633.
Adjusted +$836,126 for 2,598 sqft more living space and +$113 for being newer. Net adjustment: +$836,239.
Adjusted +$895,988 for 2,784 sqft more living space and +$164 for being newer. Net adjustment: +$896,152.
Adjusted +$1,316,626 for 4,091 sqft more living space and -$13 for being older. Net adjustment: +$1,316,613.
Adjusted +$1,110,330 for 3,450 sqft more living space and +$138 for being newer. Net adjustment: +$1,110,468.
The Neighborhood
This home is valued 147.6% 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 highThis home is +147.6% above the subdivision median.
Tax Analysis
The estimated annual property tax is $27,771 across all districts. With a homestead exemption claimed, that drops to $26,185 — saving $1,586 per year. That's $2,182 per month a buyer should budget. The assessed value increased +22.4% 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% | $16,240 |
| Williamson County | County | 0.3694% | $6,718 |
| Austin Community College | special | 0.1034% | $1,880 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $1,817 |
| Williamson County FM/Rd | County | 0.0443% | $806 |
| Upper Brushy Creek WCID | Water | 0.0170% | $309 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.5272% | $27,771 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $1,790,849 would pay approximately $11,178 per month (principal and interest only, excluding taxes and insurance).