Hotel House K21 in Sofia scores 8.56/10 on HotelRoost, from a guest rating of 9.2/10 across 1,264 reviews (20 September 2026).
Rooms and what they cost
Where it is
42.7027, 23.3349 · map © OpenFreeMap, data © OpenStreetMap contributors
How this score was reached
| Guest rating as published | 9.2 |
| Reviews behind it | 1,264 |
| Country mean | 9.134 |
| After evidence weighting | 9.197 |
| Country re-basing weight | 0.3 |
| Roost Score | 8.56 |
Before you go to Sofia
Travel eSIMData the moment you land, without hunting for a SIM card.Airport transferFixed-price pickup, booked before you fly.Car hireCompare local and international suppliers in one place.
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