THE FLAG Oskar M. | Apartment in Ostend, Frankfurt



Ostend mornings, River Main light, balcony space, fully equipped kitchens.
THE FLAG Oskar M. is an Apartment stay in Ostend, placing you in Frankfurt with an easy connection to the city’s center. The setting gives you a practical base for moving between the River Main and the European Central Bank, with Old Town also part of the wider urban backdrop. It is a straightforward place to return to after a day in the city, with the pace of the neighborhood feeling close and manageable.
Inside, the serviced studios are designed for longer, easier stays. Each one is larger than 131 ft² and includes a fully equipped kitchen with a dining area, plus a private bathroom with a shower and hairdryer. You also have free WiFi, a flat-screen TV, and a dishwasher, microwave, and oven, so meals and downtime stay simple. Many studios include a balcony or loggia, adding a quiet place to step out and take in the street below.
The building pairs comfort with practical details that make arrivals and daily routines smoother. Air conditioning, heating, and soundproof rooms help settle the pace indoors, while parking and an EV charge station are available for guests traveling by car. The property also offers guest services, laundry, and breakfast options, along with security features and accessibility support where available.
On foot, Ostend gives you an urban stay with useful access to central Frankfurt and the riverfront. With the European Central Bank nearby and the city’s historic core within reach, THE FLAG Oskar M. works well when you want a stay that feels connected, efficient, and easy to remember.
Express check-in/out, balcony or loggia, 6-minute walk to the European Central Bank

- Arrival
- Minimum check-in age 18, photo ID and credit card required.
- Design
- Studio, bigger than 131 ft², balcony or loggia.
- Bath products
- Private bathroom, shower, hairdryer included
- Tech
- Free Wifi, flat-screen TV, Internet available
Studios with kitchens and balconies for longer stays
Air conditioning, heating, and balcony or loggia in every studio
THE FLAG Oskar M. Reviews
100% will come back
I will definitely come back to the property .. was great
Good choice
Good to know · before you book.
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Frequently asked questions
Yes. Parking is available, including parking on site, a parking garage, private parking, accessible parking, and an electric vehicle charging station.
Yes. Pets are allowed upon request, and charges may apply.
Yes. All studios include free WiFi.
Yes. Each studio has a fully equipped kitchen with a dining area, plus a dishwasher, microwave, and oven.
Yes. Breakfast is available, including breakfast in the room and a kid-friendly buffet.
Yes. Accessibility is available, and the property also has an elevator and accessible parking.