3104 CARNOUSTY ST, ROUND ROCK, TX 78664
ROUND ROCK, 78664 — williamson County
Property at a Glance
This home is estimated between $745,593 and $1,102,882, with a best estimate of $902,052. 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
$902,052
$841,337
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 $745,593 and $1,102,882. All 5 comparables are in the same subdivision, giving this estimate high confidence.
Comparable Properties (5)
Adjusted -$3,848 for 11 sqft less living space. Net adjustment: -$3,848.
Adjusted -$220,405 for 630 sqft less living space and +$4,387 for being newer. Net adjustment: -$216,018.
Adjusted -$134,342 for 384 sqft less living space and +$5,850 for being newer. Net adjustment: -$128,492.
Adjusted +$26,938 for 77 sqft more living space and +$19,011 for being newer. Net adjustment: +$45,949.
Adjusted +$222,504 for 636 sqft more living space. Net adjustment: +$222,504.
The Neighborhood
This home is valued 7.6% 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 -7.6% below the subdivision median.
Tax Analysis
The estimated annual property tax is $15,138 across all districts. With a homestead exemption claimed, that drops to $13,732 — saving $1,406 per year. That's $1,144 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% | $7,514 |
| Round Rock | City | 0.3720% | $3,130 |
| Williamson County | County | 0.3694% | $3,108 |
| Austin Community College | special | 0.1034% | $870 |
| Williamson County FM/Rd | County | 0.0443% | $373 |
| Upper Brushy Creek WCID | Water | 0.0170% | $143 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $15,138 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $902,052 would pay approximately $5,631 per month (principal and interest only, excluding taxes and insurance).