603 SPLITROCK, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $282,927 and $349,483, with a best estimate of $303,249. 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
$303,249
$268,498
Based on 5 comparable properties(4 in the same subdivision)
Based on 5 comparable properties (4 in the same subdivision, 1 nearby), the estimated range is $282,927 and $349,483. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted +$12,712 for 57 sqft more living space. Net adjustment: +$12,712.
Adjusted +$5,129 for 23 sqft more living space and -$3,213 for being older. Net adjustment: +$1,916.
Adjusted +$43,043 for 193 sqft more living space and +$4,820 for being newer. Net adjustment: +$47,863.
Adjusted +$16,057 for 72 sqft more living space and -$3,213 for being older. Net adjustment: +$12,844.
Adjusted +$25,424 for 114 sqft more living space. Net adjustment: +$25,424.
The Neighborhood
This home is valued 9.5% 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 -9.5% below the subdivision median.
Tax Analysis
The estimated annual property tax is $5,139 across all districts. With a homestead exemption claimed, that drops to $3,839 — saving $1,300 per year. That's $320 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% | $2,398 |
| Brushy Creek MUD | MUD | 0.3868% | $1,039 |
| Williamson County | County | 0.3694% | $992 |
| Austin Community College | special | 0.1034% | $278 |
| Williamson County ESD #2 - Sam Bass VFD | ESD | 0.1000% | $268 |
| Williamson County FM/Rd | County | 0.0443% | $119 |
| Upper Brushy Creek WCID | Water | 0.0170% | $46 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.9141% | $5,139 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $303,249 would pay approximately $1,893 per month (principal and interest only, excluding taxes and insurance).