Riumar is a small urbanisation of just over 1,000 houses located directly on the beach and surrounded by the Ebro Delta Natural Park. It has 18 restaurants and 5 beach bars, a SPAR supermarket and a small river port. Land with a surface area of two hundred and fifty-three metres and twenty-eight square decimetres. Inside there is a semi-basement and ground floor semi-detached single-family house. It has a total constructed area of 119m2. The semi-basement floor, with a constructed area of 35m2, consists partly of a garage with no interior distribution and partly with a sanitary chamber. The ground floor, built on two levels and partly superimposed on the semi-basement, has a constructed area of 83m2, distributed in porch, entrance hall, living-dining room with kitchen, bathroom and a bedroom on the lower level, and passageway, three bedrooms and bathroom on the upper level. The rest of the land surrounding the house is used as a passageway, garden and swimming pool.