Sagging/Bowing Balcony rehab question

[Arianne L.]

I was wondering if anyone on BP can help me with rehab estimates for a property I am running numbers on. I have forwarded the pictures to a general contractor and I'm waiting for a reply but I thought I might get some good feedback from BP members who have worked on something similar.

Pictures 1 and 2 are taken from the back, looking up at the balcony. We don't have a picture from above, but the balcony sinks into the middle portion. 

Pictures 3 and 4 seem to be a separate problem. Picture 3 is taken from the front of the townhouse. Picture 4 zooms in at the loose ceiling panel. 

Thank you for your input!