3 room apartment in Valby

Hi. We would like to swap our 3-room apartment for a 4- or 5-room one. We have a 3-room apartment with two gardens; the rent is about 8,500 and the apartment is in Valby near Lykkebovej/Lykkebo School. We would like to swap for 4 or 5 rooms but only in Copenhagen. Please write which apartment or townhouse you want to swap.