I will exchange a 4+kk flat 64m2 + additional payment for a building plot in Liberec

I will exchange a 4+kk flat 64m2 + cellar 3.5m2 + storage room 4.5m2 after complete reconstruction, new bathroom with shower, new Ikea kitchen, with a private garden of 90m2, on the 1st floor of a brick house in a quiet location near public transport, with a parking space in the yard, for a building plot in Liberec of approximately 800-1200m2, possibly larger. Alternatively, I can pay the difference or offer a 2+kk with a garden.