8017 BRIENNE DR, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $351,113 and $587,137, with a best estimate of $389,393. 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
$389,393
$387,038
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 $351,113 and $587,137. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted +$270 for 1 sqft more living space and +$7,466 for being newer. Net adjustment: +$7,736.
Adjusted -$7,466 for being older. Net adjustment: -$7,466.
Adjusted -$24,294 for 90 sqft less living space and +$7,466 for being newer. Net adjustment: -$16,828.
Adjusted +$9,448 for 35 sqft more living space and +$89,587 for being newer. Net adjustment: +$99,035.
Adjusted +$174,110 for 645 sqft more living space and -$44,794 for being older. Net adjustment: +$129,316.
The Neighborhood
This home is valued 14.3% 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
typicalThis home is -14.3% below the subdivision median.
Tax Analysis
The estimated annual property tax is $7,408 across all districts. With a homestead exemption claimed, that drops to $6,087 — saving $1,321 per year. That's $507 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% | $3,457 |
| Brushy Creek MUD | MUD | 0.3868% | $1,497 |
| Williamson County | County | 0.3694% | $1,430 |
| Austin Community College | special | 0.1034% | $400 |
| Williamson County ESD #2 - Sam Bass VFD | ESD | 0.1000% | $387 |
| Williamson County FM/Rd | County | 0.0443% | $172 |
| Upper Brushy Creek WCID | Water | 0.0170% | $66 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 1.9141% | $7,408 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $389,393 would pay approximately $2,431 per month (principal and interest only, excluding taxes and insurance).