Architecture

You can consider following:
Gopi Hand Arya Mahila College, Block-I, ABH10-G. N.
Khalsa College, Block-III,
Bhag Singh Khalsa College

The cutoff scores for GATE for admission to Master of Architecture (M.Arch) programs can vary depending on the specific college and the chosen specialisation. However, some of the top colleges that offer M.Arch programs in India include:
Indian Institute of Technology (IIT) Kharagpur
School of Planning and Architecture (SPA) Delhi
IIT Roorkee
IIT Bombay
CEPT University, Ahmedabad
National Institute of Technology (NIT) Calicut
Jadavpur University, Kolkata
IIT Hyderabad
National Institute of Technology (NIT) Trichy
Chandigarh College of Architecture.

Architecture in Diploma is good qualification in working at junior engineer.

COEP B. Tech admission is done through the Maharashtra Common Entrance Test (MHT CET) conducted by Maharashtra State Common Entrance Test Cell or Joint Entrance Exam Main (JEE Main).
On 15 Mar '23 to16 Mar '23 JEE Main 2023 Application Form was Re-released session 2.

You are not allowed, to do any course in Architect or construction, if you have studied from commerce side in your higher studies, as you have not studied anything regarding architecture. But if you have done PCM, so by giving the entrance exam you can get admission in B.Arch.

Earlier, according to the NIRF report 2022 for the Architecture programmes, a total of 33 B.Arch and 22 MArch/ M.Plan students were placed during SPA Delhi placements 2021. The median package offered to B.Arch students was INR 5 LPA and for MArch/ M.Plan students it was INR 5.50 LPA. The others category includes domains like Consulting, Media and Communication, Finance, IT, Sales, Engineering, Research, Entrepreneurship and Administrative. The students are placed in organisation like PWF, EY, Havells etc.

No, IIT Roorkee doesn't accept NATA Score. There are only two IITs that offer B.Arch admissions - IIT Kharagpur and IIT Roorkee. IIT Roorkee offers admission on the basis of AAT (Architecture Aptitude Test). AAT is an architecture entrance exam for admission into IITs. For appearing in AAT you have to clear JEE Advance. To appear in JEE Advanced you have to clear JEE Main.