The 3-star Boutique Sultan Hotel Istanbul, located in European Side with Istanbul's old center, with classic sights like opulent Topkapı Palace, the Blue Mosque, and Hagia Sophia, a mosque famed for its Byzantine mosaics, only 0.9 km from the byzantine basilica Hagia Sophia Museum, features views of the city. The hotel serves international dishes prepared in the pizza restaurant on site.

Nestled in an old part of Istanbul, this hotel is nearly a 5-minute walk from Cundi Park. Cagaloglu Hamami Public Bath is just moments from the Boutique Sultan, while Catladikapi bus stop is a mere 150 metres away. Guests may also get to Little Hagia Sophia Mosque, which is 4.6 km away. Sirkeci train station lies within 20 minutes' walk of this accommodation.

The rooms at Boutique Sultan Hotel have a flat-screen TV with satellite channels, along with a minibar for your convenience. The bedrooms come with extra-long beds. Bathrooms, equipped with a separate toilet and a shower, also feature hair dryers and bath sheets.

This hotel serves a buffet breakfast in the morning. Umbrella Restaurant, an onsite restaurant, is open for high tea. There is a restaurant serving international food 50 metres away.