129 ARCHIPELAGO TRL, AUSTIN, TX 78717
AUSTIN, 78717 — williamson County
Property at a Glance
This home is estimated between $807,837 and $869,341, with a best estimate of $840,126. That places the property above the R302609C - HIGHLAND HORIZON median of $781,434, in a neighborhood that appreciated 2.3% over the past year.
Estimated Value Range
$840,126
$896,532
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 $807,837 and $869,341. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted +$64,958 for 210 sqft more living space. Net adjustment: +$64,958.
Adjusted +$4,640 for 15 sqft more living space and -$12,437 for being older. Net adjustment: -$7,797.
Adjusted +$84,136 for 272 sqft more living space and -$24,874 for being older. Net adjustment: +$59,262.
Adjusted +$259,832 for 840 sqft more living space and -$12,437 for being older. Net adjustment: +$247,395.
Adjusted -$40,521 for 131 sqft less living space and +$149,243 for being newer. Net adjustment: +$108,722.
The Neighborhood
This home is valued 14.7% 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 +14.7% above the subdivision median.
Tax Analysis
The estimated annual property tax is $17,947 across all districts. With a homestead exemption claimed, that drops to $16,531 — saving $1,416 per year. That's $1,378 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% | $7,998 |
| Brushy Creek MUD | MUD | 0.3868% | $3,464 |
| Williamson County | County | 0.3694% | $3,308 |
| Austin Community College | special | 0.1034% | $926 |
| Williamson County ESD #2 - Sam Bass VFD | ESD | 0.1000% | $896 |
| Brushy Creek MUD Defined Area | MUD | 0.0900% | $806 |
| Williamson County FM/Rd | County | 0.0443% | $397 |
| Upper Brushy Creek WCID | Water | 0.0170% | $152 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.0041% | $17,947 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $840,126 would pay approximately $5,244 per month (principal and interest only, excluding taxes and insurance).