821 CENTERRA HILLS CIR, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $248,868 and $499,039, with a best estimate of $440,375. That places the property above the R468517C - SUMMIT AT ROUND ROCK median of $387,362, in a neighborhood that declined 8.1% over the past year.
Estimated Value Range
$440,375
$373,969
Based on 5 comparable properties(1 in the same subdivision)
There are 5 comparable properties within range, but few are in R468517C - SUMMIT AT ROUND ROCK. The estimated range of $248,868 and $499,039 should be treated as a rough guide.
Comparable Properties (5)
Adjusted -$48,458 for 230 sqft less living space. Net adjustment: -$48,458.
Adjusted -$9,059 for 43 sqft less living space and -$99,551 for being older. Net adjustment: -$108,610.
Adjusted -$13,695 for 65 sqft less living space and -$111,995 for being older. Net adjustment: -$125,690.
Adjusted -$14,116 for 67 sqft less living space and -$37,332 for being older. Net adjustment: -$51,448.
Adjusted -$17,065 for 81 sqft less living space and -$49,775 for being older. Net adjustment: -$66,840.
The Neighborhood
This home is valued 3.5% below the R468517C - SUMMIT AT ROUND ROCK median of $387,362. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 8.1% over the past year.
R468517C - SUMMIT AT ROUND ROCK
typicalThis home is -3.5% below the subdivision median.
Tax Analysis
The estimated annual property tax is $6,729 across all districts. With a homestead exemption claimed, that drops to $5,409 — saving $1,320 per year. That's $451 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% | $3,340 |
| Round Rock | City | 0.3720% | $1,391 |
| Williamson County | County | 0.3694% | $1,382 |
| Austin Community College | special | 0.1034% | $387 |
| Williamson County FM/Rd | County | 0.0443% | $166 |
| Upper Brushy Creek WCID | Water | 0.0170% | $64 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $6,729 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $440,375 would pay approximately $2,749 per month (principal and interest only, excluding taxes and insurance).