5828 SARDINIA DR, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $266,676 and $297,939, with a best estimate of $293,583. 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
$293,583
$376,728
Based on 5 comparable properties(4 in the same subdivision)
Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $266,676 and $297,939. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted -$60,886 for 288 sqft less living space and +$2,229 for being newer. Net adjustment: -$58,657.
Adjusted -$49,893 for 236 sqft less living space and -$4,457 for being older. Net adjustment: -$54,350.
Adjusted -$69,977 for 331 sqft less living space. Net adjustment: -$69,977.
Adjusted -$79,279 for 375 sqft less living space. Net adjustment: -$79,279.
Adjusted -$81,393 for 385 sqft less living space. Net adjustment: -$81,393.
The Neighborhood
This home is valued 7.3% 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 -7.3% below the subdivision median.
Tax Analysis
The estimated annual property tax is $8,672 across all districts. With a homestead exemption claimed, that drops to $6,915 — saving $1,757 per year. That's $576 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% | $4,540 |
| Siena MUD #1 | MUD | 0.5250% | $1,978 |
| Williamson County | County | 0.3694% | $1,392 |
| Williamson County ESD #3 - Hutto | ESD | 0.1000% | $377 |
| Williamson County FM/Rd | County | 0.0443% | $167 |
| EWC Higher Ed Center | special | 0.0409% | $154 |
| Upper Brushy Creek WCID | Water | 0.0170% | $64 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.3018% | $8,672 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $293,583 would pay approximately $1,833 per month (principal and interest only, excluding taxes and insurance).