5826 CASSTELLO DR, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $362,190 and $579,911, with a best estimate of $408,239. That places the property below the H123414C - SIENA LIMMER LOOP median of $417,399, in a neighborhood that declined 2.7% over the past year.
Estimated Value Range
$408,239
$465,632
Based on 5 comparable properties(2 in the same subdivision)
There are 5 comparable properties within range, but few are in H123414C - SIENA LIMMER LOOP. The estimated range of $362,190 and $579,911 should be treated as a rough guide.
Comparable Properties (5)
Adjusted -$15,510 for 74 sqft less living space. Net adjustment: -$15,510.
Adjusted +$4,611 for 22 sqft more living space and +$1,643 for being newer. Net adjustment: +$6,254.
Adjusted +$32,487 for 155 sqft more living space and +$8,216 for being newer. Net adjustment: +$40,703.
Adjusted +$49,883 for 238 sqft more living space and -$1,643 for being older. Net adjustment: +$48,240.
Adjusted -$22,426 for 107 sqft less living space. Net adjustment: -$22,426.
The Neighborhood
This home is valued 11.6% above the H123414C - SIENA LIMMER LOOP median of $417,399. With 1,146 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 2.7% over the past year.
H123414C - SIENA LIMMER LOOP
typicalThis home is +11.6% above the subdivision median.
Tax Analysis
The estimated annual property tax is $11,077 across all districts. With a homestead exemption claimed, that drops to $9,303 — saving $1,774 per year. That's $775 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 |
|---|---|---|---|
| Hutto ISD | School | 1.2052% | $5,612 |
| Siena MUD #2 | MUD | 0.6020% | $2,803 |
| Williamson County | County | 0.3694% | $1,720 |
| Williamson County ESD #3 - Hutto | ESD | 0.1000% | $466 |
| Williamson County FM/Rd | County | 0.0443% | $206 |
| EWC Higher Ed Center | special | 0.0409% | $190 |
| Upper Brushy Creek WCID | Water | 0.0170% | $79 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.3788% | $11,077 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $408,239 would pay approximately $2,548 per month (principal and interest only, excluding taxes and insurance).