2 family to 3 family conversion Haverhill ma

[Socrates Jean-Baptiste]

Hey everyone, i made a deal on a great 2 family home in the bradford area of haverhill, one 2 bedroom unit and the other unit is also 2 bedrooms but has a second level which has 4 bedrooms of its own, currently i will be renting it as a 4 bedroom with extra space for family room, storage, den etc... my longterm goal would be to covert the second level into another apartment, i know this process is hard and maybe unlikely but it does have 2 exits, great height and is alot of space to create another 2 bedroom apartment that would be about 1000q i know the first is is talking to the building inspector, what do i need to bring with me? is there any info i should know before hand? just trying to get the steps prior to diving in