603 WINNSBORO CV, ROUND ROCK, TX 78664
ROUND ROCK, 78664 — williamson County
Property at a Glance
This home is estimated between $510,642 and $740,703, with a best estimate of $527,938. That places the property above the R631414D - WARNER RANCH median of $436,007, in a neighborhood that declined 3.2% over the past year.
Estimated Value Range
$527,938
$499,740
Based on 5 comparable properties(5 in the same subdivision)
Based on 5 comparable properties in R631414D - WARNER RANCH, this home's estimated market value is between $510,642 and $740,703. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$184,097 for 766 sqft more living space. Net adjustment: +$184,097.
Adjusted +$82,675 for 344 sqft more living space and +$10,112 for being newer. Net adjustment: +$92,787.
Adjusted +$75,225 for 313 sqft more living space. Net adjustment: +$75,225.
Adjusted -$6,008 for 25 sqft less living space and +$20,225 for being newer. Net adjustment: +$14,217.
Adjusted +$168,956 for 703 sqft more living space and +$10,112 for being newer. Net adjustment: +$179,068.
The Neighborhood
This home is valued 14.6% above the R631414D - WARNER RANCH median of $436,007. With 275 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 3.2% over the past year.
R631414D - WARNER RANCH
typicalThis home is +14.6% above the subdivision median.
Tax Analysis
The estimated annual property tax is $8,992 across all districts. With a homestead exemption claimed, that drops to $7,649 — saving $1,343 per year. That's $637 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% | $4,463 |
| Round Rock | City | 0.3720% | $1,859 |
| Williamson County | County | 0.3694% | $1,846 |
| Austin Community College | special | 0.1034% | $517 |
| Williamson County FM/Rd | County | 0.0443% | $222 |
| Upper Brushy Creek WCID | Water | 0.0170% | $85 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $8,992 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $527,938 would pay approximately $3,295 per month (principal and interest only, excluding taxes and insurance).