105 ARCHIPELAGO TRL, AUSTIN, TX 78717
AUSTIN, 78717 — williamson County
Property at a Glance
This home is estimated between $685,193 and $1,137,014, with a best estimate of $696,129. 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
$696,129
$1,043,597
Based on 5 comparable properties(3 in the same subdivision)
Based on 5 comparable properties (3 in the same subdivision, 2 nearby), the estimated range is $685,193 and $1,137,014. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted +$33,098 for 107 sqft more living space and +$37,311 for being newer. Net adjustment: +$70,409.
Adjusted +$49,492 for 160 sqft more living space and +$37,311 for being newer. Net adjustment: +$86,803.
Adjusted -$167,654 for 542 sqft less living space and +$12,437 for being newer. Net adjustment: -$155,217.
Adjusted -$25,055 for 81 sqft less living space and -$87,059 for being older. Net adjustment: -$112,114.
Adjusted -$210,650 for 681 sqft less living space and -$74,622 for being older. Net adjustment: -$285,272.
The Neighborhood
This home is valued 33.5% 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
above averageThis home is +33.5% above the subdivision median.
Tax Analysis
The estimated annual property tax is $20,915 across all districts. With a homestead exemption claimed, that drops to $19,472 — saving $1,443 per year. That's $1,623 per month a buyer should budget. The assessed value increased +5.1% vs the subdivision average of +2.3%. This above-average increase gives a protest opportunity score of 34 out of 100 — it may be worth challenging the appraisal.
Tax Districts
| District | Type | Rate | Annual Amount |
|---|---|---|---|
| Round Rock ISD | School | 0.8931% | $9,320 |
| Brushy Creek MUD | MUD | 0.3868% | $4,037 |
| Williamson County | County | 0.3694% | $3,856 |
| Austin Community College | special | 0.1034% | $1,079 |
| Williamson County ESD #2 - Sam Bass VFD | ESD | 0.1000% | $1,044 |
| Brushy Creek MUD Defined Area | MUD | 0.0900% | $939 |
| Williamson County FM/Rd | County | 0.0443% | $463 |
| Upper Brushy Creek WCID | Water | 0.0170% | $177 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.0041% | $20,915 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $696,129 would pay approximately $4,345 per month (principal and interest only, excluding taxes and insurance).