This is an information letter from a very knowledgeable person. I have done a deep study into this subject and here are my findings.
The big room in your house with the roll-up door is for cars and not junk; I'm sorry 'stuff.' So load up all your stuff and take it to Public Storage where it belongs.
Some people have five or six cars; I recommend you park two in the garage for two months then rotate and park another two in the garage for two months and so on. Always have two in the garage and two or more in the driveway.
This will help preserve your vehicles and your investment in them and keep them off the street parking. If you do this, it will improve looks of the neighborhoods from looking like a ghetto village. Thank you.