Mansion 51 Hotel & Apartment is set in the Boeung Keng Kang 1 district, right in the heart of Phnom Penh, 0.7 mi from Tuol Sleng Genocide Museum. Royal Palace Phnom Penh is 0.9 mi away. It features a rooftop infinity pool and a fitness center. Guests can enjoy meals at the in-house restaurant. Free WiFi is offered throughout the property. Riverfront Park is 1 mi from Mansion 51 Hotel & Apartment, while Wat Phnom is 1.8 mi from the property. The nearest airport is Phnom Penh International Airport, 5.6 mi from the property. All units have a dining area, a separate living room and a seating area with a flat-screen TV. Rooms feature a private balcony that opens up to views of the city. There is also a kitchenette, equipped with a dishwasher and a refrigerator. Each unit is fitted with a private bathroom with bath robes. Free private parking is available at the apartment. Guests can approach the 24-hour front desk for currency exchange, tour arrangements, ticketing and concierge services. Guests enjoy access to the steam and sauna room located on the rooftop.