In your original purchase agreement, the condo builder would have put in specific rules about selling a unit before occupancy, registration, etc. Most Condo Assignments (almost 90%) cannot be advertised or posted on the MLS, which is typically the way to gain maximum exposure to your property. This means that they can't easily be found or searched on the web. However, there are ways to market and promote your property other than MLS that will have an impact on exposure and ultimately, the sale of your unit.