4509 SANSONE DR, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $780,838 and $1,127,315, with a best estimate of $840,784. 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
$840,784
$1,160,709
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 $780,838 and $1,127,315 should be treated as a rough guide.
Comparable Properties (5)
Adjusted -$34,285 for 96 sqft less living space. Net adjustment: -$34,285.
Adjusted +$336,781 for 943 sqft more living space. Net adjustment: +$336,781.
Adjusted +$142,498 for 399 sqft more living space. Net adjustment: +$142,498.
Adjusted +$279,282 for 782 sqft more living space. Net adjustment: +$279,282.
Adjusted +$292,853 for 820 sqft more living space. Net adjustment: +$292,853.
The Neighborhood
This home is valued 17.9% 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 +17.9% above the subdivision median.
Tax Analysis
The estimated annual property tax is $21,970 across all districts. With a homestead exemption claimed, that drops to $20,505 — saving $1,465 per year. That's $1,709 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% | $10,366 |
| Williamson County | County | 0.3694% | $4,288 |
| Williamson County MUD #11 | MUD | 0.3656% | $4,244 |
| Austin Community College | special | 0.1034% | $1,200 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $1,160 |
| Williamson County FM/Rd | County | 0.0443% | $515 |
| Upper Brushy Creek WCID | Water | 0.0170% | $197 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.8928% | $21,970 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $840,784 would pay approximately $5,248 per month (principal and interest only, excluding taxes and insurance).