Moving to Kolkata in May! (Calcutta)

We are relocating to Kolkata from UAE in May and would be grateful for any information regarding decent areas for expats to live in. My husband will be working near EM Bypass and we will be members at the Golf Club proximity to both those areas would be helpful. Any other relocation tips would be appreciated, good realtors ect. Our home of origin is Australia although I am originally from the UK.
Thanks.