5804 AGOSTINO DR, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $271,873 and $355,024, with a best estimate of $328,646. That places the property below the H121413C - SIENA median of $406,354, in a neighborhood that declined 5.4% over the past year.
Estimated Value Range
$328,646
$364,524
Based on 5 comparable properties(5 in the same subdivision)
Based on 5 comparable properties in H121413C - SIENA, this home's estimated market value is between $271,873 and $355,024. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$24,523 for 116 sqft less living space and +$6,686 for being newer. Net adjustment: -$17,837.
Adjusted -$101,265 for 479 sqft less living space and +$8,914 for being newer. Net adjustment: -$92,351.
Adjusted -$152,003 for 719 sqft less living space and +$2,229 for being newer. Net adjustment: -$149,774.
Adjusted +$4,862 for 23 sqft more living space and +$2,229 for being newer. Net adjustment: +$7,091.
Adjusted -$26,638 for 126 sqft less living space and +$6,686 for being newer. Net adjustment: -$19,952.
The Neighborhood
This home is valued 10.3% below the H121413C - SIENA median of $406,354. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 5.4% over the past year.
H121413C - SIENA
typicalThis home is -10.3% below the subdivision median.
Tax Analysis
The estimated annual property tax is $8,391 across all districts. With a homestead exemption claimed, that drops to $6,636 — saving $1,755 per year. That's $553 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% | $4,393 |
| Siena MUD #1 | MUD | 0.5250% | $1,914 |
| Williamson County | County | 0.3694% | $1,347 |
| Williamson County ESD #3 - Hutto | ESD | 0.1000% | $365 |
| Williamson County FM/Rd | County | 0.0443% | $162 |
| EWC Higher Ed Center | special | 0.0409% | $149 |
| Upper Brushy Creek WCID | Water | 0.0170% | $62 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.3018% | $8,391 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $328,646 would pay approximately $2,051 per month (principal and interest only, excluding taxes and insurance).