5804 SARDINIA DR, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $333,693 and $364,956, with a best estimate of $360,600. 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
$360,600
$344,437
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 $333,693 and $364,956. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted +$6,131 for 29 sqft more living space and +$2,229 for being newer. Net adjustment: +$8,360.
Adjusted -$2,960 for 14 sqft less living space. Net adjustment: -$2,960.
Adjusted -$12,262 for 58 sqft less living space. Net adjustment: -$12,262.
Adjusted -$14,376 for 68 sqft less living space. Net adjustment: -$14,376.
Adjusted +$17,124 for 81 sqft more living space and -$4,457 for being older. Net adjustment: +$12,667.
The Neighborhood
This home is valued 15.2% 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
below averageThis home is -15.2% below the subdivision median.
Tax Analysis
The estimated annual property tax is $7,928 across all districts. With a homestead exemption claimed, that drops to $6,178 — saving $1,750 per year. That's $515 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% | $4,151 |
| Siena MUD #1 | MUD | 0.5250% | $1,808 |
| Williamson County | County | 0.3694% | $1,273 |
| Williamson County ESD #3 - Hutto | ESD | 0.1000% | $344 |
| Williamson County FM/Rd | County | 0.0443% | $153 |
| EWC Higher Ed Center | special | 0.0409% | $141 |
| Upper Brushy Creek WCID | Water | 0.0170% | $59 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.3018% | $7,928 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $360,600 would pay approximately $2,251 per month (principal and interest only, excluding taxes and insurance).