8029 MASSA DR, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $358,436 and $481,367, with a best estimate of $415,208. 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
$415,208
$488,307
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 $358,436 and $481,367. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$64,268 for 304 sqft more living space and +$4,457 for being newer. Net adjustment: +$68,725.
Adjusted -$12,473 for 59 sqft less living space and +$6,686 for being newer. Net adjustment: -$5,787.
Adjusted -$63,211 for 299 sqft less living space. Net adjustment: -$63,211.
Adjusted +$62,154 for 294 sqft more living space and +$4,457 for being newer. Net adjustment: +$66,611.
Adjusted +$55,389 for 262 sqft more living space and +$2,229 for being newer. Net adjustment: +$57,618.
The Neighborhood
This home is valued 20.2% 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 +20.2% above the subdivision median.
Tax Analysis
The estimated annual property tax is $11,240 across all districts. With a homestead exemption claimed, that drops to $9,463 — saving $1,777 per year. That's $789 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% | $5,885 |
| Siena MUD #1 | MUD | 0.5250% | $2,564 |
| Williamson County | County | 0.3694% | $1,804 |
| Williamson County ESD #3 - Hutto | ESD | 0.1000% | $488 |
| Williamson County FM/Rd | County | 0.0443% | $216 |
| EWC Higher Ed Center | special | 0.0409% | $200 |
| Upper Brushy Creek WCID | Water | 0.0170% | $83 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.3018% | $11,240 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $415,208 would pay approximately $2,592 per month (principal and interest only, excluding taxes and insurance).