3118 CARNOUSTY ST, ROUND ROCK, TX 78664
ROUND ROCK, 78664 — williamson County
Property at a Glance
This home is estimated between $795,388 and $1,056,933, with a best estimate of $837,205. That places the property below 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
$837,205
$917,104
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 $795,388 and $1,056,933. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$30,787 for 88 sqft less living space and -$19,011 for being older. Net adjustment: -$49,798.
Adjusted -$247,344 for 707 sqft less living space and -$14,624 for being older. Net adjustment: -$261,968.
Adjusted -$26,938 for 77 sqft less living space and -$19,011 for being older. Net adjustment: -$45,949.
Adjusted +$195,566 for 559 sqft more living space and -$19,011 for being older. Net adjustment: +$176,555.
Adjusted -$73,468 for 210 sqft less living space and +$1,462 for being newer. Net adjustment: -$72,006.
The Neighborhood
This home is in line with the R549699C - Forest Creek Sec 14,20,21,26-30,33,34 median of $910,927. 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 +0.7% above the subdivision median.
Tax Analysis
The estimated annual property tax is $16,501 across all districts. With a homestead exemption claimed, that drops to $15,081 — saving $1,420 per year. That's $1,257 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% | $8,191 |
| Round Rock | City | 0.3720% | $3,412 |
| Williamson County | County | 0.3694% | $3,388 |
| Austin Community College | special | 0.1034% | $948 |
| Williamson County FM/Rd | County | 0.0443% | $407 |
| Upper Brushy Creek WCID | Water | 0.0170% | $156 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $16,501 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $837,205 would pay approximately $5,226 per month (principal and interest only, excluding taxes and insurance).