If it is an apartment or has a unit number, write the number on the next line.
Write the name of the city, state and zip code on the next line. Identify the type of housewarming party you are hosting. In this sentence, you will let the guest know if there will be a meal or appetizers at the party. If you want to serve appetizers, change the wording.

Be sure you provide a date and time for the housewarming party to take place. Even if people do not call, be sure to call everyone on your guest list to find out if they will be attending or not. This will take lots of stress away from you when trying to plan on how much food to serve at your housewarming party.

You can print out your invitation wording on a themed invitation (with a house or a fence) or you can use blank card stock and add stickers or stamps to the invitation. Try to keep the invitation wording simple. Too much writing will cause the reader to lose interest.