Hostal Flat55Madrid

7.2Good3,101 reviewsSee rooms

Guest house

Facilities at a glance

Free Wi-Fi
Daily housekeeping
Elevator
Non-smoking rooms

About this place

Vibrant Guesthouse in Madrid Modern and Stylish Accommodation: The air-conditioned bedrooms at Flat55Madrid boast contemporary design and modern amenities, including TVs with DVD players for your entertainment. Convenient Location: Situated in Madrid's historic 19th-century old town, the guesthouse is just a stone's throw away from the bustling shopping streets of Gran Vía and Fuencarral. Cosmopolitan Atmosphere: Immerse yourself in the lively vibe of Madrid while starting your day with a delicious breakfast at the property. Don't miss the chance to experience the city from the heart of its vibrant old town. Book your stay at Flat55Madrid now to enjoy a stylish and convenient accommodation in the heart of Madrid!

Choose your unit

Pick check-in and check-out to see live room prices.

5 room types

Choose your room
Room type	Guests	Show prices
Double Room with Extra Bed and Shared Bathroom 12 m²Twin beds, Double bed	Sleeps 4	Show prices
Single Room with Shared Bathroom Twin beds	Sleeps 1	Show prices
Double Room with Private Bathroom 9 m²Double bed	Sleeps 2	Show prices
Budget Single Room with Shared Bathroom Twin beds	Sleeps 1	Show prices
Small Double Room with Shared Bathroom 6 m²Double bed	Sleeps 2	Show prices

What this place offers

Internet

Free Wi-Fi

Services

24-hour front desk
Laundry
Daily housekeeping

Accessibility

Elevator

General

Non-smoking rooms

Location

Address
Calle de San Bernardo 55, Madrid, 28015, Spain
0.8 km from the center of Madrid
Nearby landmarks
- Puerta del Sol1 km
- Royal Palace of Madrid1.1 km
- Main Square1.2 km
- Almudena Cathedral1.3 km
- Thyssen-Bornemisza Museum1.5 km

Questions about this stay

Quick answers from the information this property gives us.

What are the check-in and check-out times?
Check-in from 14:00. Check-out by 11:30.
Is Wi-Fi included?
Yes, this property lists free Wi-Fi.

Guest reviews

7.23,101 reviews

Reviews from guests who stayed at this hotel, shared by our hotel supplier. Score based on the latest 200 reviews.

Cleanliness7.5

Service9.0

Location9.5

Room quality7.0

Amenities7.0

Value for money9.5

Food and drink6.5

Pietrzak-Bastick
Austria · Couple · October 2026
7.0
“Great stay but if you need reliable internet, don’t book”
+Overall good stay. We booked the cheapest room, and we got a room with a window, which was great (I don’t think all of them have windows). The common bathroom is newly renovated so always looked clean. For the amount of rooms there were only 3 bathrooms. It was a surprise that they were available anytime we would come. Location central, walking distance to anything in a main area.
−The internet was rubbish and despite being connected it showed no internet. If you need stable internet - this is not your place. The cleaning ladies were super loud. It says that there is a quiet time till 10am but starting from 9am there are loud talking and laughing (thy do talk a lot, so no late sleeping)
brii
Spain · Solo · October 2026
10.0
+Spacious
−Nothing
brii
Spain · Solo · October 2026
7.0
+The price and location is nice
−I think I needed an ac but thankfully they provided a small fan . I think this is good when it’s mid winter because the hotel is already hot
ANA
Colombia · Couple · October 2026
8.0
“Es recomendado pero es algo costoso.”
+Lo central, tiene una estación de metro a pocos pasos y también nos prestaron una cafetera.
−No habia ni una silla para colocar cosas o una mesa. También el internet era pésimo, la señal era muy débil.
Juan Vicente
Spain · Solo · October 2026
8.0
“Buen lugar para parada en Madrid”
+Ubicación excelente. Check in 24h. Y muy limpio.
−El baño no tiene perchas ni balda para dejar nada. Y los difusores de gel no iban. La habitación un poco justa de tamaño, apenas 50-60 cm alrededor de la cama, y las cortinas tan largas que arrastraban con lo que era complicado pasar.
Marta fuma
Argentina · Solo · October 2026
8.0
“Muy buena ubicación y relación precio -calidad.”
+La ubicación excelente, a 1 cuadra del metro Noviciado y 3 de la gran vía.El personal muy amable, pude dejar el equipaje antes del check-in. La habitación linda más grande de lo que pensaba, la cama y almohada confortables, sabía que no tenía ventana (había una pequeña arriba que daba al pasillo, pero era alta)porque elegí la opción económica, al principio me sentí sofocada y usé todo el tiempo el aire acondicionado. Pudiendo pagar sería mejor elegir con una ventana. Los baños muy limpios y cómodos siempre los encontré disponibles.
−A veces el internet caía y otras tenía señal débil. No pude usar el smart por esa razón, no es algo importante para quien va a pasear, además la habitación tan cerrada invita a salir.
Gordana
Serbia · Couple · October 2026
10.0
“Bilo je izuzetno boraviti u Flat55”
+Izuzetna lokacija, ljubazno osoblje, čistoća…
Chry83D
Italy · Couple · October 2026
8.0
“Ottimo qualitá/prezzo”
+La pulizia e il silenzio
−Il letto decisamente scomodo
Paulo
Brazil · Solo · October 2026
9.0
−A casa de banho coletivo estava com muita água no no box do chuveiro
maria del carmen
Argentina · Solo · October 2026
10.0
“Recomendable”
+Muy Bien y personal perfecto Todo.muy limpio
−No encontré nada malo

Good to know

Check-in & check-out
Check-in from 14:00 · check-out until 11:30
Pets
Pets are not allowed

Facilities at a glance

About this place

Choose your unit

5 room types

Double Room with Extra Bed and Shared Bathroom

Single Room with Shared Bathroom

Double Room with Private Bathroom

Budget Single Room with Shared Bathroom

Small Double Room with Shared Bathroom

What this place offers

Internet

Services

Accessibility

General

Location

Address

Nearby landmarks

Questions about this stay

What are the check-in and check-out times?

Is Wi-Fi included?

Guest reviews

Good to know

Check-in & check-out

Pets

Guest reviews