3115 CARNOUSTY ST, ROUND ROCK, TX 78664
ROUND ROCK, 78664 — williamson County
Property at a Glance
This home is estimated between $854,259 and $1,179,072, with a best estimate of $1,057,355. That places the property above the R549699C - Forest Creek Sec 14,20,21,26-30,33,34 median of $910,927, in a neighborhood that declined 3.1% over the past year.
Estimated Value Range
$1,057,355
$1,099,173
Based on 5 comparable properties(5 in the same subdivision)
Based on 5 comparable properties in R549699C - Forest Creek Sec 14,20,21,26-30,33,34, this home's estimated market value is between $854,259 and $1,179,072. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$216,557 for 619 sqft more living space and -$4,387 for being older. Net adjustment: +$212,170.
Adjusted -$71,719 for 205 sqft less living space and +$1,462 for being newer. Net adjustment: -$70,257.
Adjusted +$220,405 for 630 sqft more living space and -$4,387 for being older. Net adjustment: +$216,018.
Adjusted +$86,063 for 246 sqft more living space and +$1,462 for being newer. Net adjustment: +$87,525.
Adjusted +$247,344 for 707 sqft more living space and +$14,624 for being newer. Net adjustment: +$261,968.
The Neighborhood
This home is valued 20.7% above the R549699C - Forest Creek Sec 14,20,21,26-30,33,34 median of $910,927. With 271 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 3.1% over the past year.
R549699C - Forest Creek Sec 14,20,21,26-30,33,34
above averageThis home is +20.7% above the subdivision median.
Tax Analysis
The estimated annual property tax is $19,777 across all districts. With a homestead exemption claimed, that drops to $18,324 — saving $1,453 per year. That's $1,527 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 |
|---|---|---|---|
| Round Rock ISD | School | 0.8931% | $9,817 |
| Round Rock | City | 0.3720% | $4,089 |
| Williamson County | County | 0.3694% | $4,061 |
| Austin Community College | special | 0.1034% | $1,137 |
| Williamson County FM/Rd | County | 0.0443% | $487 |
| Upper Brushy Creek WCID | Water | 0.0170% | $187 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $19,777 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $1,057,355 would pay approximately $6,600 per month (principal and interest only, excluding taxes and insurance).