505 HILLSIDE DR, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $344,817 and $391,051, with a best estimate of $381,283. 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
$381,283
$338,745
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 $344,817 and $391,051. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted -$20,518 for 92 sqft less living space and +$3,213 for being newer. Net adjustment: -$17,305.
Adjusted -$3,568 for 16 sqft less living space and -$8,033 for being older. Net adjustment: -$11,601.
Adjusted +$59,100 for 265 sqft more living space and -$4,820 for being older. Net adjustment: +$54,280.
Adjusted +$51,517 for 231 sqft more living space and -$8,033 for being older. Net adjustment: +$43,484.
Adjusted +$89,431 for 401 sqft more living space. Net adjustment: +$89,431.
The Neighborhood
This home is valued 14.2% above the R210480H - Brushy Creek median of $296,542. With 871 homes in the subdivision, the property sits in the upper tier. Note that values in this subdivision declined 14.6% over the past year.
R210480H - Brushy Creek
typicalThis home is +14.2% above the subdivision median.
Tax Analysis
The estimated annual property tax is $6,484 across all districts. With a homestead exemption claimed, that drops to $5,171 — saving $1,313 per year. That's $431 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% | $3,025 |
| Brushy Creek MUD | MUD | 0.3868% | $1,310 |
| Williamson County | County | 0.3694% | $1,251 |
| Austin Community College | special | 0.1034% | $350 |
| Williamson County ESD #2 - Sam Bass VFD | ESD | 0.1000% | $339 |
| Williamson County FM/Rd | County | 0.0443% | $150 |
| Upper Brushy Creek WCID | Water | 0.0170% | $58 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.9141% | $6,484 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $381,283 would pay approximately $2,380 per month (principal and interest only, excluding taxes and insurance).