177 ARCHIPELAGO TRL, AUSTIN, TX 78717
AUSTIN, 78717 — williamson County
Property at a Glance
This home is estimated between $372,622 and $796,786, with a best estimate of $419,846. 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
$419,846
$742,618
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 $372,622 and $796,786. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted -$182,501 for 590 sqft less living space and -$12,437 for being older. Net adjustment: -$194,938.
Adjusted -$437,694 for 1,415 sqft less living space and -$12,437 for being older. Net adjustment: -$450,131.
Adjusted -$377,376 for 1,220 sqft less living space. Net adjustment: -$377,376.
Adjusted -$358,198 for 1,158 sqft less living space and -$24,874 for being older. Net adjustment: -$383,072.
Adjusted +$43,615 for 141 sqft more living space and +$99,496 for being newer. Net adjustment: +$143,111.
The Neighborhood
This home is valued 5.0% 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 -5.0% below the subdivision median.
Tax Analysis
The estimated annual property tax is $14,747 across all districts. With a homestead exemption claimed, that drops to $13,360 — saving $1,387 per year. That's $1,113 per month a buyer should budget. The assessed value increased +11.0% vs the subdivision average of +2.3%. This above-average increase gives a protest opportunity score of 74 out of 100 — it may be worth challenging the appraisal.
Tax Districts
| District | Type | Rate | Annual Amount |
|---|---|---|---|
| Round Rock ISD | School | 0.8931% | $6,572 |
| Brushy Creek MUD | MUD | 0.3868% | $2,846 |
| Williamson County | County | 0.3694% | $2,718 |
| Austin Community College | special | 0.1034% | $761 |
| Williamson County ESD #2 - Sam Bass VFD | ESD | 0.1000% | $736 |
| Brushy Creek MUD Defined Area | MUD | 0.0900% | $662 |
| Williamson County FM/Rd | County | 0.0443% | $326 |
| Upper Brushy Creek WCID | Water | 0.0170% | $125 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.0041% | $14,747 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $419,846 would pay approximately $2,621 per month (principal and interest only, excluding taxes and insurance).