5817 PARMA ST, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $346,140 and $500,081, with a best estimate of $422,961. 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
$422,961
$348,379
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 $346,140 and $500,081. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$18,815 for 89 sqft more living space and +$2,229 for being newer. Net adjustment: +$21,044.
Adjusted +$42,705 for 202 sqft more living space. Net adjustment: +$42,705.
Adjusted +$13,530 for 64 sqft more living space. Net adjustment: +$13,530.
Adjusted +$14,799 for 70 sqft more living space and -$2,229 for being older. Net adjustment: +$12,570.
Adjusted -$28,117 for 133 sqft less living space and -$2,229 for being older. Net adjustment: -$30,346.
The Neighborhood
This home is valued 14.3% 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 -14.3% below the subdivision median.
Tax Analysis
The estimated annual property tax is $8,019 across all districts. With a homestead exemption claimed, that drops to $6,268 — saving $1,751 per year. That's $522 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% | $4,199 |
| Siena MUD #1 | MUD | 0.5250% | $1,829 |
| Williamson County | County | 0.3694% | $1,287 |
| Williamson County ESD #3 - Hutto | ESD | 0.1000% | $348 |
| Williamson County FM/Rd | County | 0.0443% | $154 |
| EWC Higher Ed Center | special | 0.0409% | $142 |
| Upper Brushy Creek WCID | Water | 0.0170% | $59 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.3018% | $8,019 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $422,961 would pay approximately $2,640 per month (principal and interest only, excluding taxes and insurance).