840 CENTERRA HILLS CIR, ROUND ROCK, TX 78665
ROUND ROCK, 78665 — williamson County
Property at a Glance
This home is estimated between $253,081 and $553,748, with a best estimate of $503,253. 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
$503,253
$373,339
Based on 5 comparable properties(0 in the same subdivision)
There are 5 comparable properties within range, but none are in R468517C - SUMMIT AT ROUND ROCK. The estimated range of $253,081 and $553,748 should be treated as a rough guide.
Comparable Properties (5)
Adjusted -$12,852 for 61 sqft less living space and -$49,775 for being older. Net adjustment: -$62,627.
Adjusted -$9,902 for 47 sqft less living space and -$37,332 for being older. Net adjustment: -$47,234.
Adjusted -$1,053 for 5 sqft less living space and -$37,332 for being older. Net adjustment: -$38,385.
Adjusted +$50,143 for 238 sqft more living space and -$74,663 for being older. Net adjustment: -$24,520.
Adjusted -$4,846 for 23 sqft less living space and -$99,551 for being older. Net adjustment: -$104,397.
The Neighborhood
This home is valued 3.6% 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 -3.6% below the subdivision median.
Tax Analysis
The estimated annual property tax is $6,717 across all districts. With a homestead exemption claimed, that drops to $5,398 — saving $1,319 per year. That's $450 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% | $3,334 |
| Round Rock | City | 0.3720% | $1,389 |
| Williamson County | County | 0.3694% | $1,379 |
| Austin Community College | special | 0.1034% | $386 |
| Williamson County FM/Rd | County | 0.0443% | $165 |
| Upper Brushy Creek WCID | Water | 0.0170% | $63 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $6,717 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $503,253 would pay approximately $3,141 per month (principal and interest only, excluding taxes and insurance).