2308 CENTENNIAL LOOP, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $428,506 and $849,839, with a best estimate of $688,289. That places the property above the R534516C - CONCORD at BRUSHY CREEK median of $648,366, in a neighborhood that declined 2.4% over the past year.
Estimated Value Range
$688,289
$501,390
Based on 5 comparable properties(1 in the same subdivision)
There are 5 comparable properties within range, but few are in R534516C - CONCORD at BRUSHY CREEK. The estimated range of $428,506 and $849,839 should be treated as a rough guide.
Comparable Properties (5)
Adjusted -$26,087 for 80 sqft less living space and +$79,552 for being newer. Net adjustment: +$53,465.
Adjusted -$60,651 for 186 sqft less living space and -$22,729 for being older. Net adjustment: -$83,380.
Adjusted +$25,434 for 78 sqft more living space and -$11,365 for being older. Net adjustment: +$14,069.
Adjusted +$9,456 for 29 sqft more living space. Net adjustment: +$9,456.
Adjusted +$116,085 for 356 sqft more living space and -$22,729 for being older. Net adjustment: +$93,356.
The Neighborhood
This home is valued 22.7% below the R534516C - CONCORD at BRUSHY CREEK median of $648,366. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 2.4% over the past year.
R534516C - CONCORD at BRUSHY CREEK
below averageThis home is -22.7% below the subdivision median.
Tax Analysis
The estimated annual property tax is $9,021 across all districts. With a homestead exemption claimed, that drops to $7,678 — saving $1,343 per year. That's $640 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% | $4,478 |
| Round Rock | City | 0.3720% | $1,865 |
| Williamson County | County | 0.3694% | $1,852 |
| Austin Community College | special | 0.1034% | $518 |
| Williamson County FM/Rd | County | 0.0443% | $222 |
| Upper Brushy Creek WCID | Water | 0.0170% | $85 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $9,021 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $688,289 would pay approximately $4,296 per month (principal and interest only, excluding taxes and insurance).