With a stay at Frogner House Apartments - Oscarsgate 86, you'll be centrally located in Oslo, steps from National Library and minutes from Norwegian Nobel Institute With a stay at Frogner House Apartments - Oscarsgate 86, you'll be centrally located in Oslo, steps from National Library and minutes from Norwegian Nobel Institute. This 4-star apartment is close to Royal Palace and Karl Johan Street.Rooms Make yourself at home in one of the 16 individually decorated guestrooms, featuring kitchens with refrigerators and stovetops. Flat-screen televisions with cable programming provide entertainment, while complimentary wireless Internet access keeps you connected. Conveniences include separate sitting areas and coffee/tea makers, and you can also request microwaves. Make use of convenient amenities such as complimentary wireless Internet access, concierge services, and tour/ticket assistance.Business, Other Amenities Featured amenities include express check-out, a 24-hour front desk, and multilingual staff. Self parking (subject to charges) is available onsite.