153 GENNAKER DR, ROUND ROCK, TX 78681
ROUND ROCK, 78681 — williamson County
Property at a Glance
This home is estimated between $505,167 and $900,038, with a best estimate of $685,749. 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
$685,749
$727,412
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 $505,167 and $900,038 should be treated as a rough guide.
Comparable Properties (5)
Adjusted -$73,619 for 238 sqft less living space. Net adjustment: -$73,619.
Adjusted -$41,140 for 133 sqft less living space and +$24,874 for being newer. Net adjustment: -$16,266.
Adjusted -$73,619 for 238 sqft less living space and +$24,874 for being newer. Net adjustment: -$48,745.
Adjusted -$167,344 for 541 sqft less living space and +$111,933 for being newer. Net adjustment: -$55,411.
Adjusted -$147,238 for 476 sqft less living space and +$186,554 for being newer. Net adjustment: +$39,316.
The Neighborhood
This home is valued 6.9% 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 -6.9% below the subdivision median.
Tax Analysis
The estimated annual property tax is $14,578 across all districts. With a homestead exemption claimed, that drops to $13,193 — saving $1,385 per year. That's $1,099 per month a buyer should budget. The assessed value increased +6.8% vs the subdivision average of +2.3%. This above-average increase gives a protest opportunity score of 38 out of 100 — it may be worth challenging the appraisal.
Tax Districts
| District | Type | Rate | Annual Amount |
|---|---|---|---|
| Round Rock ISD | School | 0.8931% | $6,497 |
| Brushy Creek MUD | MUD | 0.3868% | $2,814 |
| Williamson County | County | 0.3694% | $2,687 |
| Austin Community College | special | 0.1034% | $752 |
| Williamson County ESD #2 - Sam Bass VFD | ESD | 0.1000% | $727 |
| Brushy Creek MUD Defined Area | MUD | 0.0900% | $655 |
| Williamson County FM/Rd | County | 0.0443% | $322 |
| Upper Brushy Creek WCID | Water | 0.0170% | $124 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.0041% | $14,578 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $685,749 would pay approximately $4,280 per month (principal and interest only, excluding taxes and insurance).