909 SUMMIT DR, ROUND ROCK, TX 78664
ROUND ROCK, 78664 — williamson County
Property at a Glance
This home is estimated between $578,688 and $870,686, with a best estimate of $649,575. That places the property above the R503460E - Summit, Big Oaks, Vista Abstracts median of $329,210, in a neighborhood that declined 5.0% over the past year.
Estimated Value Range
$649,575
$745,379
Based on 5 comparable properties(0 in the same subdivision)
There are 5 comparable properties within range, but none are in R503460E - Summit, Big Oaks, Vista Abstracts. The estimated range of $578,688 and $870,686 should be treated as a rough guide.
Comparable Properties (5)
Adjusted +$282,850 for 1,536 sqft more living space and -$130,292 for being older. Net adjustment: +$152,558.
Adjusted +$307,526 for 1,670 sqft more living space and -$114,006 for being older and +$23,074 for having a garage. Net adjustment: +$216,594.
Adjusted +$80,657 for 438 sqft more living space and +$32,573 for being newer and +$23,074 for having a garage. Net adjustment: +$136,304.
Adjusted +$305,132 for 1,657 sqft more living space and -$130,292 for being older. Net adjustment: +$174,840.
Adjusted +$367,190 for 1,994 sqft more living space and -$97,719 for being older. Net adjustment: +$269,471.
The Neighborhood
This home is valued 126.4% above the R503460E - Summit, Big Oaks, Vista Abstracts median of $329,210. With 13 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 5.0% over the past year.
R503460E - Summit, Big Oaks, Vista Abstracts
outlier highThis home is +126.4% above the subdivision median.
Tax Analysis
The estimated annual property tax is $13,411 across all districts. With a homestead exemption claimed, that drops to $12,023 — saving $1,388 per year. That's $1,002 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% | $6,657 |
| Round Rock | City | 0.3720% | $2,773 |
| Williamson County | County | 0.3694% | $2,754 |
| Austin Community College | special | 0.1034% | $771 |
| Williamson County FM/Rd | County | 0.0443% | $330 |
| Upper Brushy Creek WCID | Water | 0.0170% | $127 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $13,411 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $649,575 would pay approximately $4,055 per month (principal and interest only, excluding taxes and insurance).