105 GENNAKER DR, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $496,442 and $891,313, with a best estimate of $677,024. That places the property below the R302609C - HIGHLAND HORIZON median of $781,434, in a neighborhood that appreciated 2.3% over the past year.
Estimated Value Range
$677,024
$722,842
Based on 5 comparable properties(0 in the same subdivision)
There are 5 comparable properties within range, but none are in R302609C - HIGHLAND HORIZON. The estimated range of $496,442 and $891,313 should be treated as a rough guide.
Comparable Properties (5)
Adjusted -$69,907 for 226 sqft less living space and +$12,437 for being newer. Net adjustment: -$57,470.
Adjusted -$69,907 for 226 sqft less living space and -$12,437 for being older. Net adjustment: -$82,344.
Adjusted -$37,428 for 121 sqft less living space and +$12,437 for being newer. Net adjustment: -$24,991.
Adjusted -$163,633 for 529 sqft less living space and +$99,496 for being newer. Net adjustment: -$64,137.
Adjusted -$143,526 for 464 sqft less living space and +$174,117 for being newer. Net adjustment: +$30,591.
The Neighborhood
This home is valued 7.5% below the R302609C - HIGHLAND HORIZON median of $781,434. That positions it competitively for buyers comparing within the neighborhood. The neighborhood appreciated 2.3% over the past year.
R302609C - HIGHLAND HORIZON
typicalThis home is -7.5% below the subdivision median.
Tax Analysis
The estimated annual property tax is $14,487 across all districts. With a homestead exemption claimed, that drops to $13,103 — saving $1,384 per year. That's $1,092 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% | $6,456 |
| Brushy Creek MUD | MUD | 0.3868% | $2,796 |
| Williamson County | County | 0.3694% | $2,671 |
| Austin Community College | special | 0.1034% | $747 |
| Williamson County ESD #2 - Sam Bass VFD | ESD | 0.1000% | $723 |
| Brushy Creek MUD Defined Area | MUD | 0.0900% | $651 |
| Williamson County FM/Rd | County | 0.0443% | $320 |
| Upper Brushy Creek WCID | Water | 0.0170% | $123 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.0041% | $14,487 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $677,024 would pay approximately $4,226 per month (principal and interest only, excluding taxes and insurance).