Hostal Flat55Madrid in Madrid scores 7.54/10 on HotelRoost, from a guest rating of 8/10 across 3,101 reviews (19 September 2026).
Where it is
40.4258, -3.7072 · map © OpenFreeMap, data © OpenStreetMap contributors
What this hotel has
24-hour front desk
Air conditioning
CCTV in common areas
CCTV outside property
Cleaning standards that are effective against Coronavirus
Daily housekeeping
Fire extinguishers
Free WiFi
Guest rooms disinfected between stays
Heating
Invoice provided
Key access
Laundry washed per local authority guidelines
Lift / Elevator
Luggage storage
Non-smoking rooms
Non-smoking throughout
Shared stationery like menus, pens are removed
Smoke alarms
Staff adhere to local safety protocols
WiFi available
How this score was reached
| Guest rating as published | 8 |
| Reviews behind it | 3,101 |
| Country mean | 8.571 |
| After evidence weighting | 8.009 |
| Country re-basing weight | 0.3 |
| Roost Score | 7.54 |
Before you go to Madrid
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