Does it cost more to add a top floor or an extension?


anyone know what the difference in price would be between building a 16×12 foot extension on one floor (and maybe a 9×12 extension on top of it) vs. building a 4th floor 16.67×36 on a three story brownstone? FAR allows for either/both…

Categories: Construction
By gws | 10/30/2007 11:18 AM | Comment