405 STONEBRIDGE DR, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $375,629 and $573,894, with a best estimate of $431,286. 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
$431,286
$469,220
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 $375,629 and $573,894. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted +$9,590 for 43 sqft more living space and +$4,820 for being newer. Net adjustment: +$14,410.
Adjusted +$96,121 for 431 sqft more living space and -$1,607 for being older. Net adjustment: +$94,514.
Adjusted +$88,539 for 397 sqft more living space and -$4,820 for being older. Net adjustment: +$83,719.
Adjusted +$108,833 for 488 sqft more living space and -$1,607 for being older. Net adjustment: +$107,226.
Adjusted -$52,187 for 234 sqft less living space and +$4,820 for being newer. Net adjustment: -$47,367.
The Neighborhood
This home is valued 58.2% 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
outlier highThis home is +58.2% above the subdivision median.
Tax Analysis
The estimated annual property tax is $8,981 across all districts. With a homestead exemption claimed, that drops to $7,644 — saving $1,337 per year. That's $637 per month a buyer should budget. The assessed value increased -5.8% vs the subdivision average of -14.6%. This above-average increase gives a protest opportunity score of 44 out of 100 — it may be worth challenging the appraisal.
Tax Districts
| District | Type | Rate | Annual Amount |
|---|---|---|---|
| Round Rock ISD | School | 0.8931% | $4,191 |
| Brushy Creek MUD | MUD | 0.3868% | $1,815 |
| Williamson County | County | 0.3694% | $1,734 |
| Austin Community College | special | 0.1034% | $485 |
| Williamson County ESD #2 - Sam Bass VFD | ESD | 0.1000% | $469 |
| Williamson County FM/Rd | County | 0.0443% | $208 |
| Upper Brushy Creek WCID | Water | 0.0170% | $80 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.9141% | $8,981 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $431,286 would pay approximately $2,692 per month (principal and interest only, excluding taxes and insurance).