3611 CORNERSTONE, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $261,741 and $328,297, with a best estimate of $282,062. That places the property below the R210480H - Brushy Creek median of $296,542, in a neighborhood that declined 14.6% over the past year.
Estimated Value Range
$282,062
$261,932
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 $261,741 and $328,297. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted -$8,475 for 38 sqft less living space. Net adjustment: -$8,475.
Adjusted -$16,057 for 72 sqft less living space and -$3,213 for being older. Net adjustment: -$19,270.
Adjusted +$21,856 for 98 sqft more living space and +$4,820 for being newer. Net adjustment: +$26,676.
Adjusted -$5,129 for 23 sqft less living space and -$3,213 for being older. Net adjustment: -$8,342.
Adjusted +$4,237 for 19 sqft more living space. Net adjustment: +$4,237.
The Neighborhood
This home is valued 11.7% 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 -11.7% below the subdivision median.
Tax Analysis
The estimated annual property tax is $5,014 across all districts. With a homestead exemption claimed, that drops to $3,715 — saving $1,299 per year. That's $310 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% | $2,339 |
| Brushy Creek MUD | MUD | 0.3868% | $1,013 |
| Williamson County | County | 0.3694% | $968 |
| Austin Community College | special | 0.1034% | $271 |
| Williamson County ESD #2 - Sam Bass VFD | ESD | 0.1000% | $262 |
| Williamson County FM/Rd | County | 0.0443% | $116 |
| Upper Brushy Creek WCID | Water | 0.0170% | $45 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.9141% | $5,014 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $282,062 would pay approximately $1,761 per month (principal and interest only, excluding taxes and insurance).