Old Pyrmont Cottages is a heritage-listed cottage at 1, 3, 5 Cross Street in the inner city Sydney suburb of Pyrmont in the City of Sydney local government area of New South Wales, Australia. It was built from 1879 to 1895. It is also known as Cross & Scott Street Terraces. The property is owned by the Sydney Harbour Foreshore Authority (SHFA). It was added to the New South Wales State Heritage Register on 25 August 2017.