4540 SANSONE DR, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $783,338 and $1,129,815, with a best estimate of $843,284. That places the property below the R421612B - TERAVISTA GATED median of $984,146, in a neighborhood that appreciated 0.5% over the past year.
Estimated Value Range
$843,284
$1,401,797
Based on 5 comparable properties(1 in the same subdivision)
There are 5 comparable properties within range, but few are in R421612B - TERAVISTA GATED. The estimated range of $783,338 and $1,129,815 should be treated as a rough guide.
Comparable Properties (5)
Adjusted -$31,785 for 89 sqft less living space. Net adjustment: -$31,785.
Adjusted +$339,281 for 950 sqft more living space. Net adjustment: +$339,281.
Adjusted +$144,998 for 406 sqft more living space. Net adjustment: +$144,998.
Adjusted +$281,782 for 789 sqft more living space. Net adjustment: +$281,782.
Adjusted +$295,353 for 827 sqft more living space. Net adjustment: +$295,353.
The Neighborhood
This home is valued 42.4% above the R421612B - TERAVISTA GATED median of $984,146. With 36 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 0.5% over the past year.
R421612B - TERAVISTA GATED
above averageThis home is +42.4% above the subdivision median.
Tax Analysis
The estimated annual property tax is $26,533 across all districts. With a homestead exemption claimed, that drops to $25,024 — saving $1,509 per year. That's $2,085 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% | $12,519 |
| Williamson County | County | 0.3694% | $5,179 |
| Williamson County MUD #11 | MUD | 0.3656% | $5,125 |
| Austin Community College | special | 0.1034% | $1,449 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $1,401 |
| Williamson County FM/Rd | County | 0.0443% | $621 |
| Upper Brushy Creek WCID | Water | 0.0170% | $238 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.8928% | $26,533 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $843,284 would pay approximately $5,264 per month (principal and interest only, excluding taxes and insurance).