One of them is located near Alfredo da Costa Maternity, in Rua Pinheiro Chagas: this is a six storey building that is being expanded for housing. It should have 30 apartments and two stores.
The other is a new housing building is in Travessa do Noronha, in the Principe Real neighbourhood.
The buildings on the 3D images were designed by two different architecture studios but belong to the same developer, a real estate investment fund.