4538 SANSONE DR, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $606,050 and $1,065,907, with a best estimate of $818,539. 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
$818,539
$816,440
Based on 5 comparable properties(0 in the same subdivision)
There are 5 comparable properties within range, but none are in R421612B - TERAVISTA GATED. The estimated range of $606,050 and $1,065,907 should be treated as a rough guide.
Comparable Properties (5)
Adjusted +$237,497 for 665 sqft more living space. Net adjustment: +$237,497.
Adjusted +$141,070 for 395 sqft more living space. Net adjustment: +$141,070.
Adjusted +$288,210 for 807 sqft more living space. Net adjustment: +$288,210.
Adjusted +$433,923 for 1,215 sqft more living space. Net adjustment: +$433,923.
Adjusted +$445,708 for 1,248 sqft more living space. Net adjustment: +$445,708.
The Neighborhood
This home is valued 17.0% below the R421612B - TERAVISTA GATED median of $984,146. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 0.5% over the past year.
R421612B - TERAVISTA GATED
below averageThis home is -17.0% below the subdivision median.
Tax Analysis
The estimated annual property tax is $15,453 across all districts. With a homestead exemption claimed, that drops to $14,052 — saving $1,401 per year. That's $1,171 per month a buyer should budget. The assessed value increased +6.6% vs the subdivision average of +0.5%. This above-average increase gives a protest opportunity score of 51 out of 100 — it may be worth challenging the appraisal.
Tax Districts
| District | Type | Rate | Annual Amount |
|---|---|---|---|
| Round Rock ISD | School | 0.8931% | $7,292 |
| Williamson County | County | 0.3694% | $3,016 |
| Williamson County MUD #11 | MUD | 0.3656% | $2,985 |
| Austin Community College | special | 0.1034% | $844 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $816 |
| Williamson County FM/Rd | County | 0.0443% | $362 |
| Upper Brushy Creek WCID | Water | 0.0170% | $139 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.8928% | $15,453 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $818,539 would pay approximately $5,109 per month (principal and interest only, excluding taxes and insurance).