5648 SOFIA PL, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $422,992 and $589,301, with a best estimate of $452,756. 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
$452,756
$518,369
Based on 5 comparable properties(3 in the same subdivision)
Based on 5 comparable properties (3 in the same subdivision, 2 nearby), the estimated range is $422,992 and $589,301. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted +$18,604 for 88 sqft more living space and -$13,372 for being older. Net adjustment: +$5,232.
Adjusted -$81,181 for 384 sqft less living space and -$6,686 for being older. Net adjustment: -$87,867.
Adjusted +$86,678 for 410 sqft more living space and -$13,372 for being older. Net adjustment: +$73,306.
Adjusted -$117,966 for 558 sqft less living space and -$4,457 for being older. Net adjustment: -$122,423.
Adjusted +$156,654 for 741 sqft more living space and -$13,372 for being older. Net adjustment: +$143,282.
The Neighborhood
This home is valued 27.6% above the H121413C - SIENA median of $406,354. With 1,611 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 5.4% over the past year.
H121413C - SIENA
above averageThis home is +27.6% above the subdivision median.
Tax Analysis
The estimated annual property tax is $11,932 across all districts. With a homestead exemption claimed, that drops to $10,149 — saving $1,783 per year. That's $846 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% | $6,247 |
| Siena MUD #1 | MUD | 0.5250% | $2,721 |
| Williamson County | County | 0.3694% | $1,915 |
| Williamson County ESD #9 - Round Rock | ESD | 0.0999% | $518 |
| Williamson County FM/Rd | County | 0.0443% | $230 |
| EWC Higher Ed Center | special | 0.0409% | $212 |
| Upper Brushy Creek WCID | Water | 0.0170% | $88 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.3018% | $11,932 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $452,756 would pay approximately $2,826 per month (principal and interest only, excluding taxes and insurance).