The government aided colleges has a very nominal fee structure it ranges from INR 1.5 to 2.5 lacs per annum

Where as in private institute it ranges from approx, INR 2.5 to 5 lacs 

Most of the government colleges posses extraordinary faculties and infrastructure which is very essential.There are some top architecture colleges like 

School of planning and architecture New Delhi

IIT Kharagpur

IIT Roorkee

NIT Tricky

there are some nice private aided institutes like

Gitma vizag

Manipal University

Etc

You must shortlist it according to the facilities infrastructure and placements statistics.

All the best!!!!

You should prefer a college which provides good teaching and faculty.

You can check the top colleges below

School of Planning and Architecture (SPA), New Delhi

JJ school of Arts and Architecture

IIT Kharagpur

Centre for Environment Planning, Ahmedabad

Sushant School of Art and Architecture, Gurgaon

Chandigarh College of Architecture

Guru Nanak Dev University, Punjab

IIT Roorkee

Rizvi College of Architecture

RV College of Engineering

Good Luck!!