Hong Kong Housing Authority and Housing Department

Located in Tuen Mun of the New Territories, Yau Oi Estate comprises 11 residential blocks featuring the Twin Tower, Old Slab, Double H and Triple H designs. Its intake of residents commenced in 1980. The estate now has a population of about 26 100.

The Facebook of Public Housing Vistas of the Hong Kong Housing Authority has included some old photos on the estate for sharing.