ahhh i see you issue no now the demo is ONLY creating sins/sharing the sims you need the full game for building/households/playing etc
to build a house while in map view click on an empty lot-build once th ehouse is built th eway you want then click on the folder icon-house icon-save lot a window will pop open then save lot to libiary
to save a house your sims in that you like again click on the house where your sims live n mapview same i steps as above
one sec i'l grab you a screenshot and edit this post with it
launch your game then that will take you to the loading screen if you have not started a game yet you will need OR if you have started a game then click on load game load the game you want to load from your list of saved gams then it will take you to map view
foryour own house the one like if already playing then select your house and use the steps above in the other post
edit to image
