601 HILLBROOK, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $334,381 and $380,614, with a best estimate of $370,847. That places the property above the R210480H - Brushy Creek median of $296,542, in a neighborhood that declined 14.6% over the past year.
Estimated Value Range
$370,847
$282,996
Based on 5 comparable properties(3 in the same subdivision)
Based on 5 comparable properties (3 in the same subdivision, 2 nearby), the estimated range is $334,381 and $380,614. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted -$32,561 for 146 sqft less living space and +$4,820 for being newer. Net adjustment: -$27,741.
Adjusted -$15,611 for 70 sqft less living space and -$6,427 for being older. Net adjustment: -$22,038.
Adjusted +$47,057 for 211 sqft more living space and -$3,213 for being older. Net adjustment: +$43,844.
Adjusted +$39,474 for 177 sqft more living space and -$6,427 for being older. Net adjustment: +$33,047.
Adjusted +$77,388 for 347 sqft more living space and +$1,607 for being newer. Net adjustment: +$78,995.
The Neighborhood
This home is valued 4.6% below the R210480H - Brushy Creek median of $296,542. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 14.6% over the past year.
R210480H - Brushy Creek
typicalThis home is -4.6% below the subdivision median.
Tax Analysis
The estimated annual property tax is $5,417 across all districts. With a homestead exemption claimed, that drops to $4,114 — saving $1,303 per year. That's $343 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% | $2,527 |
| Brushy Creek MUD | MUD | 0.3868% | $1,095 |
| Williamson County | County | 0.3694% | $1,046 |
| Austin Community College | special | 0.1034% | $293 |
| Williamson County ESD #2 - Sam Bass VFD | ESD | 0.1000% | $283 |
| Williamson County FM/Rd | County | 0.0443% | $125 |
| Upper Brushy Creek WCID | Water | 0.0170% | $48 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.9141% | $5,417 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $370,847 would pay approximately $2,315 per month (principal and interest only, excluding taxes and insurance).