120 ARCHIPELAGO TRL, AUSTIN, TX 78717
AUSTIN, 78717 — williamson County
Property at a Glance
This home is estimated between $828,630 and $883,015, with a best estimate of $853,801. 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
$853,801
$913,642
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 $828,630 and $883,015. More comparables in the same subdivision would strengthen this estimate.
Comparable Properties (5)
Adjusted +$261,070 for 844 sqft more living space. Net adjustment: +$261,070.
Adjusted +$66,195 for 214 sqft more living space and +$12,437 for being newer. Net adjustment: +$78,632.
Adjusted +$5,877 for 19 sqft more living space. Net adjustment: +$5,877.
Adjusted +$85,374 for 276 sqft more living space and -$12,437 for being older. Net adjustment: +$72,937.
Adjusted +$102,696 for 332 sqft more living space and +$111,933 for being newer. Net adjustment: +$214,629.
The Neighborhood
This home is valued 16.9% 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 +16.9% above the subdivision median.
Tax Analysis
The estimated annual property tax is $17,793 across all districts. With a homestead exemption claimed, that drops to $16,378 — saving $1,415 per year. That's $1,365 per month a buyer should budget. The assessed value increased +13.2% vs the subdivision average of +2.3%. This above-average increase gives a protest opportunity score of 85 out of 100 — it may be worth challenging the appraisal.
Tax Districts
| District | Type | Rate | Annual Amount |
|---|---|---|---|
| Round Rock ISD | School | 0.8931% | $7,929 |
| Brushy Creek MUD | MUD | 0.3868% | $3,434 |
| Williamson County | County | 0.3694% | $3,280 |
| Austin Community College | special | 0.1034% | $918 |
| Williamson County ESD #2 - Sam Bass VFD | ESD | 0.1000% | $888 |
| Brushy Creek MUD Defined Area | MUD | 0.0900% | $799 |
| Williamson County FM/Rd | County | 0.0443% | $394 |
| Upper Brushy Creek WCID | Water | 0.0170% | $151 |
| Williamson Central Appraisal District | cad | 0.0000% | $0 |
| Total Annual Tax | 2.0041% | $17,793 | |
Mortgage Context
At today's 30-year mortgage rate of 6.38%, a buyer financing $853,801 would pay approximately $5,329 per month (principal and interest only, excluding taxes and insurance).