3618 CARNOUSTY CV, ROUND ROCK, TX 78664
ROUND ROCK, 78664 — williamson County
Property at a Glance
This home is estimated between $621,140 and $884,951, with a best estimate of $751,621. 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
$751,621
$861,829
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 $621,140 and $884,951. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$2,449 for 7 sqft more living space and -$23,398 for being older. Net adjustment: -$20,949.
Adjusted -$75,218 for 215 sqft less living space and -$5,850 for being older. Net adjustment: -$81,068.
Adjusted -$285,827 for 817 sqft less living space and -$17,549 for being older. Net adjustment: -$303,376.
Adjusted +$6,297 for 18 sqft more living space and -$23,398 for being older. Net adjustment: -$17,101.
Adjusted -$128,045 for 366 sqft less living space and -$17,549 for being older. Net adjustment: -$145,594.
The Neighborhood
This home is valued 5.4% 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 -5.4% below the subdivision median.
Tax Analysis
The estimated annual property tax is $15,507 across all districts. With a homestead exemption claimed, that drops to $14,097 — saving $1,410 per year. That's $1,175 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% | $7,697 |
| Round Rock | City | 0.3720% | $3,206 |
| Williamson County | County | 0.3694% | $3,184 |
| Austin Community College | special | 0.1034% | $891 |
| Williamson County FM/Rd | County | 0.0443% | $382 |
| Upper Brushy Creek WCID | Water | 0.0170% | $147 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $15,507 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $751,621 would pay approximately $4,692 per month (principal and interest only, excluding taxes and insurance).