One Flat Apartment is located in Phnom Penh, just a 2-minute walk from Tuol Sleng Genocide Museum and 1.6 miles from Aeon Mall. Guests staying at this apartment have access to a terrace. The accommodation offers daily room service, an ATM, and currency exchange for guests. The air-conditioned apartment is composed of 2 separate bedrooms, a living room, a fully equipped kitchen, and 3 bathrooms. The accommodation is non-smoking. A mini-market is available at the apartment. Diamond Island Convention and Exhibition Center is 2.1 miles from the apartment, while Royal Palace Phnom Penh is 2.1 miles away.