Hostal Anton Martin in Madrid scores 8.02/10 on HotelRoost, from a guest rating of 8.5/10 across 4,011 reviews (20 September 2026).
Rooms and what they cost
Where it is
40.4124, -3.7001 · map © OpenFreeMap, data © OpenStreetMap contributors
How this score was reached
| Guest rating as published | 8.5 |
| Reviews behind it | 4,011 |
| Country mean | 8.61 |
| After evidence weighting | 8.501 |
| Country re-basing weight | 0.3 |
| Roost Score | 8.02 |
Before you go to Madrid
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.
These three are paid partnerships — we earn a commission if you book through them. They have no effect on any hotel’s position in the index.