Hii Sreesai!
The average salary depends on what course donyou specialise in, what do you want to learn and the salary range which you want. The salary range per year for a degree holder is INR 1.6 lakhs to 10 lakhs. For a B. Arch graduate is INR 1.6 lakhs to 10.30 lakhs and for a candidate holding M. Arch degree is INR 4.60 lakhs to 16.60 lakhs. Hope this helps.
Good luck!