Airbnb is toughening its stance on 'party houses' following raves held last year Revellers booked accommodation through the site and used it to hold parties One Airbnb owner broke up 25 strong birthday bash in Manchester in November In February this year police made three arrested at a party held in Portsmouth Airbnb, which has a global party ban, has now removed 200 listings from its site The firm, based in San Francisco, says it has removed 1,000 listings in six months