300 BARRHALL DR, ROUND ROCK, TX 78664
ROUND ROCK, 78664 — williamson County
Property at a Glance
This home is estimated between $304,981 and $943,866, with a best estimate of $429,818. That places the property above the R463489I - Greenhill Sec 1,3,5 median of $237,198, in a neighborhood that declined 16.7% over the past year.
Estimated Value Range
$429,818
$211,338
Based on 5 comparable properties(0 in the same subdivision)
There are 5 comparable properties within range, but none are in R463489I - Greenhill Sec 1,3,5. The estimated range of $304,981 and $943,866 should be treated as a rough guide.
Comparable Properties (5)
Adjusted -$48,648 for 240 sqft less living space and +$12,475 for being newer. Net adjustment: -$36,173.
Adjusted -$35,067 for 173 sqft less living space and +$18,712 for being newer. Net adjustment: -$16,355.
Adjusted +$20,878 for 103 sqft more living space and +$43,661 for being newer. Net adjustment: +$64,539.
Adjusted +$49,662 for 245 sqft more living space and +$46,779 for being newer. Net adjustment: +$96,441.
Adjusted -$196,011 for 967 sqft less living space. Net adjustment: -$196,011.
The Neighborhood
This home is valued 10.9% below the R463489I - Greenhill Sec 1,3,5 median of $237,198. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 16.7% over the past year.
R463489I - Greenhill Sec 1,3,5
typicalThis home is -10.9% below the subdivision median.
Tax Analysis
The estimated annual property tax is $3,803 across all districts. With a homestead exemption claimed, that drops to $2,513 — saving $1,290 per year. That's $209 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% | $1,887 |
| Round Rock | City | 0.3720% | $786 |
| Williamson County | County | 0.3694% | $781 |
| Austin Community College | special | 0.1034% | $219 |
| Williamson County FM/Rd | County | 0.0443% | $94 |
| Upper Brushy Creek WCID | Water | 0.0170% | $36 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.7993% | $3,803 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $429,818 would pay approximately $2,683 per month (principal and interest only, excluding taxes and insurance).