3603 CARNOUSTY CV, ROUND ROCK, TX 78664
ROUND ROCK, 78664 — williamson County
Property at a Glance
This home is estimated between $586,750 and $850,561, with a best estimate of $789,846. 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
$789,846
$793,665
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 $586,750 and $850,561. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$73,468 for 210 sqft more living space and +$1,462 for being newer. Net adjustment: +$74,930.
Adjusted -$53,877 for 154 sqft less living space and -$1,462 for being older. Net adjustment: -$55,339.
Adjusted -$342,153 for 978 sqft less living space and +$4,387 for being newer. Net adjustment: -$337,766.
Adjusted -$50,029 for 143 sqft less living space and -$1,462 for being older. Net adjustment: -$51,491.
Adjusted -$184,371 for 527 sqft less living space and +$4,387 for being newer. Net adjustment: -$179,984.
The Neighborhood
This home is valued 12.9% 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 -12.9% below the subdivision median.
Tax Analysis
The estimated annual property tax is $14,280 across all districts. With a homestead exemption claimed, that drops to $12,883 — saving $1,397 per year. That's $1,074 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% | $7,088 |
| Round Rock | City | 0.3720% | $2,952 |
| Williamson County | County | 0.3694% | $2,932 |
| Austin Community College | special | 0.1034% | $821 |
| Williamson County FM/Rd | County | 0.0443% | $352 |
| Upper Brushy Creek WCID | Water | 0.0170% | $135 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $14,280 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $789,846 would pay approximately $4,930 per month (principal and interest only, excluding taxes and insurance).