Tom, I assume that your home is listed in the Multiple Listing Service (MLS). If so, you need to speak with your agent and express your desire to include your address. However, if you are referring to a consumer property search engine, more often than not, the property address won't be disclosed unless and until the consumer registers on line. If you are under contract with an agent, I recommend you have further conversation with them for better clarification.
Good luck, Tom.