Located in Sofia, a 3-minute walk from Sofia Central Railway Station, B1 Boutique Hotel Sofia has accommodations with a fitness center, free private parking, a garden and a shared lounge. Offering a restaurant, the property also has a terrace, as well as a sauna and a spa center. The property provides a 24-hour front desk, airport transportation, room service and free WiFi throughout the property. Some rooms contain a kitchen with a minibar. Guests at the hotel can enjoy a buffet breakfast. Guests can use the business center or relax in the bar. Council of Ministers Building is 1.1 miles from B1 Boutique Hotel Sofia, while Banya Bashi Mosque is a 18-minute walk from the property. The nearest airport is Sofia Airport, 4.3 miles from the accommodation.