5809 PARMA ST, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $413,698 and $585,868, with a best estimate of $450,067. That places the property above the H121413C - SIENA median of $406,354, in a neighborhood that declined 5.4% over the past year.
Estimated Value Range
$450,067
$369,673
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 $413,698 and $585,868. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$101,688 for 481 sqft more living space. Net adjustment: +$101,688.
Adjusted +$17,336 for 82 sqft more living space. Net adjustment: +$17,336.
Adjusted +$120,503 for 570 sqft more living space and +$2,229 for being newer. Net adjustment: +$122,732.
Adjusted +$21,775 for 103 sqft more living space and +$2,229 for being newer. Net adjustment: +$24,004.
Adjusted +$24,312 for 115 sqft more living space and +$2,229 for being newer. Net adjustment: +$26,541.
The Neighborhood
This home is valued 9.0% 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 -9.0% below the subdivision median.
Tax Analysis
The estimated annual property tax is $8,509 across all districts. With a homestead exemption claimed, that drops to $6,754 — saving $1,755 per year. That's $563 per month a buyer should budget. The assessed value increased +2.7% vs the subdivision average of -5.4%. This above-average increase gives a protest opportunity score of 41 out of 100 — it may be worth challenging the appraisal.
Tax Districts
| District | Type | Rate | Annual Amount |
|---|---|---|---|
| Hutto ISD | School | 1.2052% | $4,455 |
| Siena MUD #1 | MUD | 0.5250% | $1,941 |
| Williamson County | County | 0.3694% | $1,366 |
| Williamson County ESD #3 - Hutto | ESD | 0.1000% | $370 |
| Williamson County FM/Rd | County | 0.0443% | $164 |
| EWC Higher Ed Center | special | 0.0409% | $151 |
| Upper Brushy Creek WCID | Water | 0.0170% | $63 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.3018% | $8,509 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $450,067 would pay approximately $2,809 per month (principal and interest only, excluding taxes and insurance).