The Poortgebouw is a national monument located at Stieltjesstraat 38 in the Kop van Zuid area of Rotterdam, the Netherlands. It was built beside the River Maas in 1879 and experienced a range of uses until it was squatted October 3, 1980. It had been standing empty for 2 years and was squatted as a protest intended to highlight the lack of affordable residential housing in Rotterdam. History The Poortgebouw was originally planned as one of two identical buildings separated by water and guarding the narrow entrance to the Binnenhaven, part of the original port of Rotterdam. It is a monumental four storey brick building, with two wings and connecting floors which span the road beneath. It was intended to be the administrative headquarters of Rotterdamsche Handelsvereniging, but when the owner (L.Pincoffs) went bankrupt and fled to the United States of America the second building was not built. Later a smaller version was constructed, only to be demolished in 1937. By the late 1970s, the building was derelict and there were unpopular plans to make it into an eroscentrum or large bordello. When the Poortgebouw was squatted, the intention was to use the building as living space and a youth centre. After much negotiation with the city council, it was agreed in 1982 that the squatters could stay as a housing association (Vereniging Poortgebouw). They would pay a low rent and undertook to maintain the inside of the building. The first rent contract was signed in May 1984. Activities Until 2016, the Poortgebouw had a regular Éétcafé every Wednesday evening with vegan food. There was a free shop and a voko which sold organic food at wholesale prices both of which are open to the public during the cafe from 18:00 - 21:00. Many grassroots, not-for-profit activities were held at the Poortgebouw, including music concerts (punk, ska, rock, acoustic), comedy nights, spoken word events, discussions and film nights. In the late 2000s, there was an infoshop called the Autonomous Library, which was open during the cafe and other events. Groene Groep In July 2001 the Poortgebouw was sold by Woning Bedrijf Rotterdam (WBR), a semi-privatized company maintaining council-owned buildings, to de Groene Groep, a development company. The building was sold for 400,000 euro, which is approximately the price of a large single-family home. It was sold without the consultation of the Vereniging Poortgebouw (the Poortgebouw housing association). From October 2004