Hotel Altmann in Vienna scores 8.31/10 on HotelRoost, from a guest rating of 8.9/10 across 1,231 reviews (19 September 2026).
Rooms
Where it is
48.1372, 16.2500 · map © OpenFreeMap, data © OpenStreetMap contributors
How this score was reached
| Guest rating as published | 8.9 |
| Reviews behind it | 1,231 |
| Country mean | 8.977 |
| After evidence weighting | 8.903 |
| Country re-basing weight | 0.3 |
| Roost Score | 8.31 |
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