I did run a business from home which I just recently closed. You will find you will get conflicting information. First of all call your municipality if they say no then you don't go any further. Some will say yes but you have to meet certain requirements a big one is a greese interceptor and then the fire codes. Then the local health dept will have their say. I did it it cost a total of about 20,000 by the time I was done to start it up.