Exchange cozy 2.5-room apartment in Zurich, District 4

I offer my cozy 2.5-room apartment in the lively District 4 in Zurich for exchange. The apartment is 56 m² in size and has a rent of 1617 CHF. My pregnant girlfriend and I are looking for a larger apartment in Zurich, at least 60 m² with three rooms and a maximum rent of around 2000 CHF. Further details about the exact location or the apartment can be discussed if interested. I look forward to your message and to finding something suitable!