Located in Sofia and with Cathedral Saint Alexandar Nevski reachable within a 13-minute walk, Hotel House K21 has express check-in and check-out, non-smoking rooms, a garden, free WiFi throughout the property and a bar. Popular points of interest nearby include Ivan Vazov Theater, Archaeological Museum and Presidency. Private parking is available on site. The rooms at the hotel come with air conditioning, a seating area, a flat-screen TV with satellite channels, a safety deposit box and a private bathroom with a shower, free toiletries and a hairdryer. Rooms are equipped with an electric tea pot, while some rooms contain a terrace and others also feature city views. All guest rooms will provide guests with a fridge. A continental, Italian or vegetarian breakfast is served at the property. Popular points of interest near Hotel House K21 include Sofia University St. Kliment Ohridski, Banya Bashi Mosque and Council of Ministers Building. Sofia Airport is 3.1 miles from the property.