3110 CARNOUSTY ST, ROUND ROCK, TX 78664
ROUND ROCK, 78664 — williamson County
Property at a Glance
This home is estimated between $866,253 and $1,240,071, with a best estimate of $1,102,509. 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
$1,102,509
$856,084
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 $866,253 and $1,240,071. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$151,135 for 432 sqft more living space and -$10,237 for being older. Net adjustment: +$140,898.
Adjusted +$79,416 for 227 sqft more living space and -$8,774 for being older. Net adjustment: +$70,642.
Adjusted +$237,198 for 678 sqft more living space and -$8,774 for being older. Net adjustment: +$228,424.
Adjusted +$103,206 for 295 sqft more living space and +$2,925 for being newer. Net adjustment: +$106,131.
Adjusted +$325,010 for 929 sqft more living space and +$5,850 for being newer. Net adjustment: +$330,860.
The Neighborhood
This home is valued 6.0% below the R549699C - Forest Creek Sec 14,20,21,26-30,33,34 median of $910,927. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 3.1% over the past year.
R549699C - Forest Creek Sec 14,20,21,26-30,33,34
typicalThis home is -6.0% below the subdivision median.
Tax Analysis
The estimated annual property tax is $15,403 across all districts. With a homestead exemption claimed, that drops to $13,995 — saving $1,408 per year. That's $1,166 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% | $7,646 |
| Round Rock | City | 0.3720% | $3,185 |
| Williamson County | County | 0.3694% | $3,163 |
| Austin Community College | special | 0.1034% | $885 |
| Williamson County FM/Rd | County | 0.0443% | $379 |
| Upper Brushy Creek WCID | Water | 0.0170% | $146 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $15,403 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $1,102,509 would pay approximately $6,882 per month (principal and interest only, excluding taxes and insurance).