Making a 2-family into a 3 or 4 -family in Jersey City

[Fahima Hilal]

We have a 2-family house in Jersey City that is in a R-3 zone. I found out from the town that we could add 2 more units . I have never done this type of thing before. Can some experienced investor guide me on the process? Any recommendations for an affordable architect? My thought process was to get the plans approved and then sell the property , as it would be worth much more that way . Any suggestions?