400 HILLSIDE DR, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $259,510 and $326,066, with a best estimate of $279,832. 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
$279,832
$271,117
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 $259,510 and $326,066. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted -$10,705 for 48 sqft less living space. Net adjustment: -$10,705.
Adjusted -$18,288 for 82 sqft less living space and -$3,213 for being older. Net adjustment: -$21,501.
Adjusted +$19,626 for 88 sqft more living space and +$4,820 for being newer. Net adjustment: +$24,446.
Adjusted -$7,360 for 33 sqft less living space and -$3,213 for being older. Net adjustment: -$10,573.
Adjusted +$2,007 for 9 sqft more living space. Net adjustment: +$2,007.
The Neighborhood
This home is valued 8.6% 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 -8.6% below the subdivision median.
Tax Analysis
The estimated annual property tax is $5,189 across all districts. With a homestead exemption claimed, that drops to $3,889 — saving $1,300 per year. That's $324 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% | $2,421 |
| Brushy Creek MUD | MUD | 0.3868% | $1,049 |
| Williamson County | County | 0.3694% | $1,002 |
| Austin Community College | special | 0.1034% | $280 |
| Williamson County ESD #2 - Sam Bass VFD | ESD | 0.1000% | $271 |
| Williamson County FM/Rd | County | 0.0443% | $120 |
| Upper Brushy Creek WCID | Water | 0.0170% | $46 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.9141% | $5,189 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $279,832 would pay approximately $1,747 per month (principal and interest only, excluding taxes and insurance).