4400 SANSONE DR, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $973,202 and $1,279,718, with a best estimate of $1,134,173. That places the property above the R421612B - TERAVISTA GATED median of $984,146, in a neighborhood that appreciated 0.5% over the past year.
Estimated Value Range
$1,134,173
$979,446
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 $973,202 and $1,279,718 should be treated as a rough guide.
Comparable Properties (5)
Adjusted +$572,135 for 1,602 sqft more living space. Net adjustment: +$572,135.
Adjusted +$415,709 for 1,164 sqft more living space. Net adjustment: +$415,709.
Adjusted +$725,347 for 2,031 sqft more living space. Net adjustment: +$725,347.
Adjusted +$655,705 for 1,836 sqft more living space. Net adjustment: +$655,705.
Adjusted +$659,991 for 1,848 sqft more living space. Net adjustment: +$659,991.
The Neighborhood
This home is in line with the R421612B - TERAVISTA GATED median of $984,146. The neighborhood appreciated 0.5% over the past year.
R421612B - TERAVISTA GATED
typicalThis home is -0.5% below the subdivision median.
Tax Analysis
The estimated annual property tax is $18,539 across all districts. With a homestead exemption claimed, that drops to $17,108 — saving $1,431 per year. That's $1,426 per month a buyer should budget. The assessed value increased +8.8% vs the subdivision average of +0.5%. This above-average increase gives a protest opportunity score of 62 out of 100 — it may be worth challenging the appraisal.
Tax Districts
| District | Type | Rate | Annual Amount |
|---|---|---|---|
| Round Rock ISD | School | 0.8931% | $8,747 |
| Williamson County | County | 0.3694% | $3,619 |
| Williamson County MUD #11 | MUD | 0.3656% | $3,581 |
| Austin Community College | special | 0.1034% | $1,013 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $979 |
| Williamson County FM/Rd | County | 0.0443% | $434 |
| Upper Brushy Creek WCID | Water | 0.0170% | $167 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.8928% | $18,539 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $1,134,173 would pay approximately $7,079 per month (principal and interest only, excluding taxes and insurance).