From facilitating open presents to stiffer penalties for rule-breaking realtors, this is what you have to know in regards to the changes TRESA has brought ahead. The residence at 296 Buttonwood Shores Dr. in Key Largo includes three bedrooms, a newly renovated open-concept kitchen, a 29-foot dock with a boat raise and a footbridge with views of Florida Bay. It is a wooden house that has a metal roof, impact home windows and doors, and the property even stretches beneath a part of the bay to a mangrove island. A $25,000 Makeover for a Tiny Sarajevo ApartmentHow do you create…