Additional Information: Do I need a special permit to convert a 4 unit apartment building in Chestnut Hill into condos? ATTORNEY ANSWER: No – but if you are in Brookline you need to file a copy of the Master Deed with the Town – assessor and Building Department and complete a condominium conversion certificate.  

Additional Information: My wife and I are considering buying an investment property in Newton.  It is zoned as a multi family dwelling with 3 separate units.  We are considering buying it and building out the fourth floor to create 4 units, and then converting into 4 condominiums.  Is this doable? ATTORNEY ANSWER: The first step is to check with the Newton Building Department to determine if the specific property can be converted into 4 units.