OK, the cell membrane controls what goes in and out so possibly the best analogy would be your front door or even the letterbox (possibly the hardest one to find a single analogy for as it is so complex).
The cell wall is closely associated with the membrane and provides physical support for the cell so the walls of your house may be a good starting point. The cell wall can't control what goes in and out though.
Nucleus is a control centre coordinating the production of proteins It contains DNA that is like an instruction manual so in terms of your house it would be like some kind of instruction manual on "how to build a house"!
Ribosomes build protein using the instructions from DNA so they would be like the builders reading the instructions on how the house works and building it. They also build proteins to export so they could also be like a person making something to take away from the house like a home business.
Rough ER packages up proteins so it would be a bagging machine!
Smooth ER makes things needed by the cell... can't think of anything for that one...
Vacuole is a storage area and helps provide support, so a cellar or store room.
Chloroplast makes food using energy from the sun to form glucose from CO2 and water so a solar panel?? But that wouldn't make food
Mitochondria use food and oxygen to release energy in respiration. If it is purely to do with releasing energy then maybe a battery or plug socket.
Cytoplasm would just have to be the area inside the house where everything happens.
The golgi apparatus is to do with activating proteins and enzymes and releasing them from the cell. I really can't think of an analogy.
Maybe I am thinking too deeply about this. When I saw your question I thought it was a great idea that I could use for my classes but I think a house is probably not the best analogy and it becomes unnecessarily complicated and confusing so I don't think I will.
Anyway, I hope your project goes well and that I haven't confused you even further!
Ori