828 WINNSBORO DR, ROUND ROCK, TX 78664
ROUND ROCK, 78664 — williamson County
Property at a Glance
This home is estimated between $406,953 and $647,915, with a best estimate of $508,506. 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
$508,506
$435,151
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 $406,953 and $647,915. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$99,739 for 415 sqft more living space and -$30,337 for being older. Net adjustment: +$69,402.
Adjusted +$101,421 for 422 sqft more living space and -$10,112 for being older. Net adjustment: +$91,309.
Adjusted +$66,573 for 277 sqft more living space and +$10,112 for being newer. Net adjustment: +$76,685.
Adjusted -$82,675 for 344 sqft less living space and -$10,112 for being older. Net adjustment: -$92,787.
Adjusted -$7,450 for 31 sqft less living space and -$10,112 for being older. Net adjustment: -$17,562.
The Neighborhood
This home is in line with the R631414D - WARNER RANCH median of $436,007. Note that values in this subdivision declined 3.2% over the past year.
R631414D - WARNER RANCH
typicalThis home is -0.2% below the subdivision median.
Tax Analysis
The estimated annual property tax is $7,830 across all districts. With a homestead exemption claimed, that drops to $6,499 — saving $1,331 per year. That's $542 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% | $3,886 |
| Round Rock | City | 0.3720% | $1,619 |
| Williamson County | County | 0.3694% | $1,608 |
| Austin Community College | special | 0.1034% | $450 |
| Williamson County FM/Rd | County | 0.0443% | $193 |
| Upper Brushy Creek WCID | Water | 0.0170% | $74 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $7,830 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $508,506 would pay approximately $3,174 per month (principal and interest only, excluding taxes and insurance).