4520 SANSONE DR, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $857,623 and $1,204,100, with a best estimate of $917,569. 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
$917,569
$938,990
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 $857,623 and $1,204,100 should be treated as a rough guide.
Comparable Properties (5)
Adjusted +$42,499 for 119 sqft more living space. Net adjustment: +$42,499.
Adjusted +$219,283 for 614 sqft more living space. Net adjustment: +$219,283.
Adjusted +$413,566 for 1,158 sqft more living space. Net adjustment: +$413,566.
Adjusted +$356,067 for 997 sqft more living space. Net adjustment: +$356,067.
Adjusted +$369,638 for 1,035 sqft more living space. Net adjustment: +$369,638.
The Neighborhood
This home is valued 4.6% 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
typicalThis home is -4.6% below the subdivision median.
Tax Analysis
The estimated annual property tax is $17,773 across all districts. With a homestead exemption claimed, that drops to $16,349 — saving $1,424 per year. That's $1,362 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% | $8,386 |
| Williamson County | County | 0.3694% | $3,469 |
| Williamson County MUD #11 | MUD | 0.3656% | $3,433 |
| Austin Community College | special | 0.1034% | $971 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $938 |
| Williamson County FM/Rd | County | 0.0443% | $416 |
| Upper Brushy Creek WCID | Water | 0.0170% | $160 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.8928% | $17,773 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $917,569 would pay approximately $5,727 per month (principal and interest only, excluding taxes and insurance).