Five Central Florida apartment properties — including a newer project in one of Orlando's busy tourist districts — have traded hands for a total of $171 million in the last three weeks. Multifamily real estate has continued to be one of the hottest sectors in Central Florida for both new development and investment sales. These properties, which range from 192 units to 480 units, are an example of investors showing continued interest in our region, which helps attract more investors to the area. Leading…