1709 ONION CREEK VIL, ROUND ROCK, TX 78664
ROUND ROCK, 78664 — williamson County
Property at a Glance
This home is estimated between $398,774 and $527,999, with a best estimate of $483,209. That places the property above the R450X - Round Rock East - Duplex median of $355,449, in a neighborhood that declined 8.7% over the past year.
Estimated Value Range
$483,209
$382,697
Based on 5 comparable properties(4 in the same subdivision)
Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $398,774 and $527,999. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted +$123,388 for 635 sqft more living space. Net adjustment: +$123,388.
Adjusted +$123,388 for 635 sqft more living space. Net adjustment: +$123,388.
Adjusted -$23,706 for 122 sqft less living space and +$41,787 for having a garage. Net adjustment: +$18,081.
Adjusted +$84,332 for 434 sqft more living space and -$17,003 for being older. Net adjustment: +$67,329.
Adjusted +$239,004 for 1,230 sqft more living space and -$20,003 for being older. Net adjustment: +$219,001.
The Neighborhood
This home is valued 7.7% above the R450X - Round Rock East - Duplex median of $355,449. With 836 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 8.7% over the past year.
R450X - Round Rock East - Duplex
typicalThis home is +7.7% above the subdivision median.
Tax Analysis
The estimated annual property tax is $6,886 across all districts. With a homestead exemption claimed, that drops to $5,565 — saving $1,321 per year. That's $464 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
| District | Type | Rate | Annual Amount |
|---|---|---|---|
| Round Rock ISD | School | 0.8931% | $3,418 |
| Round Rock | City | 0.3720% | $1,424 |
| Williamson County | County | 0.3694% | $1,414 |
| Austin Community College | special | 0.1034% | $396 |
| Williamson County FM/Rd | County | 0.0443% | $170 |
| Upper Brushy Creek WCID | Water | 0.0170% | $65 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $6,886 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $483,209 would pay approximately $3,016 per month (principal and interest only, excluding taxes and insurance).