8015 BRIENNE DR, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $149,190 and $496,739, with a best estimate of $407,188. That places the property below the R222592G - CAT HOLLOW ALL SECTIONS R4 median of $451,685, in a neighborhood that declined 6.9% over the past year.
Estimated Value Range
$407,188
$367,524
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 $149,190 and $496,739. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted +$31,043 for 115 sqft more living space and +$7,466 for being newer. Net adjustment: +$38,509.
Adjusted +$30,773 for 114 sqft more living space and -$7,466 for being older. Net adjustment: +$23,307.
Adjusted +$6,479 for 24 sqft more living space and +$7,466 for being newer. Net adjustment: +$13,945.
Adjusted -$377,373 for 1,398 sqft less living space and -$29,862 for being older. Net adjustment: -$407,235.
Adjusted +$40,221 for 149 sqft more living space and +$89,587 for being newer. Net adjustment: +$129,808.
The Neighborhood
This home is valued 18.6% below the R222592G - CAT HOLLOW ALL SECTIONS R4 median of $451,685. That positions it competitively for buyers comparing within the neighborhood. Note that values in this subdivision declined 6.9% over the past year.
R222592G - CAT HOLLOW ALL SECTIONS R4
below averageThis home is -18.6% below the subdivision median.
Tax Analysis
The estimated annual property tax is $7,035 across all districts. With a homestead exemption claimed, that drops to $5,717 — saving $1,318 per year. That's $476 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% | $3,282 |
| Brushy Creek MUD | MUD | 0.3868% | $1,422 |
| Williamson County | County | 0.3694% | $1,358 |
| Austin Community College | special | 0.1034% | $380 |
| Williamson County ESD #2 - Sam Bass VFD | ESD | 0.1000% | $368 |
| Williamson County FM/Rd | County | 0.0443% | $163 |
| Upper Brushy Creek WCID | Water | 0.0170% | $62 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.9141% | $7,035 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $407,188 would pay approximately $2,542 per month (principal and interest only, excluding taxes and insurance).