Converting a Six (6) family walk up from Left/Right to Front/Back

[Adam Jernow]

Hi All:

I'm looking to convert a 25' wide by 70' deep three story walk up building from left/right one bedroom apartments to two bedroom front/back apartments. 

The building is midblock.  There must be plans out there to incorporate french doors (for light into the living area) and thereby double my beds.  

Thanks for any help. 

Adam

[Barbara G.]

I don't understand what is actually going om here.

Is this a railway flat?

Is it occupied with tenants? and what are the rentals?

How much is the Property?

Unless you give more information no one really knows what's going on.  
Where is it in New York?