3106 CARNOUSTY ST, ROUND ROCK, TX 78664
ROUND ROCK, 78664 — williamson County
Property at a Glance
This home is estimated between $779,528 and $996,989, with a best estimate of $917,090. 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
$917,090
$893,609
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 $779,528 and $996,989. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted +$30,087 for 86 sqft more living space. Net adjustment: +$30,087.
Adjusted -$186,470 for 533 sqft less living space and +$4,387 for being newer. Net adjustment: -$182,083.
Adjusted +$33,935 for 97 sqft more living space. Net adjustment: +$33,935.
Adjusted -$100,407 for 287 sqft less living space and +$5,850 for being newer. Net adjustment: -$94,557.
Adjusted +$60,874 for 174 sqft more living space and +$19,011 for being newer. Net adjustment: +$79,885.
The Neighborhood
This home is valued 1.9% 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 -1.9% below the subdivision median.
Tax Analysis
The estimated annual property tax is $16,078 across all districts. With a homestead exemption claimed, that drops to $14,663 — saving $1,415 per year. That's $1,222 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% | $7,981 |
| Round Rock | City | 0.3720% | $3,324 |
| Williamson County | County | 0.3694% | $3,301 |
| Austin Community College | special | 0.1034% | $924 |
| Williamson County FM/Rd | County | 0.0443% | $396 |
| Upper Brushy Creek WCID | Water | 0.0170% | $152 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $16,078 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $917,090 would pay approximately $5,724 per month (principal and interest only, excluding taxes and insurance).