Hello

We buy a long and narrow apartment. The apartment is divided into two parts, one is for my family (me, my wife and our baby soon) and the second part is for rent.

Currently, the design looks like this:

As you can see, the house is really long, and we want to use more space.

I can "re-build" the house (break walls, new kitchen etc., but house size can not be changed) and we want a unit to rent.

We thought on two designs, but both with a wasted corridor (about 9m):

1)

2)

And we want to ask for better suggestions...

Thanks!