109 GENNAKER DR, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $290,616 and $738,126, with a best estimate of $402,154. 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
$402,154
$836,779
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 $290,616 and $738,126 should be treated as a rough guide.
Comparable Properties (5)
Adjusted -$139,815 for 452 sqft less living space and +$12,437 for being newer. Net adjustment: -$127,378.
Adjusted +$39,284 for 127 sqft more living space and +$49,748 for being newer and +$60,193 for having a garage. Net adjustment: +$149,225.
Adjusted -$172,294 for 557 sqft less living space and +$12,437 for being newer. Net adjustment: -$159,857.
Adjusted -$172,294 for 557 sqft less living space and -$12,437 for being older. Net adjustment: -$184,731.
Adjusted -$266,019 for 860 sqft less living space and +$99,496 for being newer. Net adjustment: -$166,523.
The Neighborhood
This home is valued 7.1% above the R302609C - HIGHLAND HORIZON median of $781,434. With 399 homes in the subdivision, the property sits in the upper tier. The neighborhood appreciated 2.3% over the past year.
R302609C - HIGHLAND HORIZON
typicalThis home is +7.1% above the subdivision median.
Tax Analysis
The estimated annual property tax is $16,021 across all districts. With a homestead exemption claimed, that drops to $14,623 — saving $1,398 per year. That's $1,219 per month a buyer should budget. The assessed value increased +9.2% vs the subdivision average of +2.3%. This above-average increase gives a protest opportunity score of 55 out of 100 — it may be worth challenging the appraisal.
Tax Districts
| District | Type | Rate | Annual Amount |
|---|---|---|---|
| Round Rock ISD | School | 0.8931% | $7,140 |
| Brushy Creek MUD | MUD | 0.3868% | $3,092 |
| Williamson County | County | 0.3694% | $2,953 |
| Austin Community College | special | 0.1034% | $827 |
| Williamson County ESD #2 - Sam Bass VFD | ESD | 0.1000% | $799 |
| Brushy Creek MUD Defined Area | MUD | 0.0900% | $719 |
| Williamson County FM/Rd | County | 0.0443% | $354 |
| Upper Brushy Creek WCID | Water | 0.0170% | $136 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.0041% | $16,021 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $402,154 would pay approximately $2,510 per month (principal and interest only, excluding taxes and insurance).