NATA Scores

Yes, you can get a seat in the same campus. The chances are very high. This score is more than enough for the campus.

NATA score is considered.

It's around 1.5-2 lacs for a year.

No, you have to crack the entrance exam conducted by Anna University.

You can check your chances of getting a good government college from this link.
https://www.shiksha.com/architecture-planning/colleges/b-arch-colleges-india

No, you need to qualify NATA to get admission in this college for architecture.

Hi Samriddhi,
It's a good score to apply. You should apply and take a chance. You can apply through All India Seats.

Though your marks are almost around MANIT B.Arch, you'll likely to get admission in second round possibly with hoem state quota.
Some recommedations are:
NIT-Bhopal, Calicut, Hamirpur, Jaipur, Nagpur, Patna, Raipur, Rourkela, Trichy, Kozhikode, Vnit. SPA - Vijayawada, Bhopal, Delhi, Bhopal. Mizoram University, Aizwal and IIEST Shibpur.

Candidate should have:
50% in 12th and the NATA Marks - 80/200
Other eligibility criteria:
Candidate must have passed Diploma 10+3 in any stream recognized by central/state Government or its equivalent examination with minimum 50% aggregate (at least 45% marks in aggregate in case of candidates of Backward class categories and persons with Disability belonging to the Maharashtra state only).

Hello Puneet,
You can take admission in Aditya college of architecture based on the NATA rank.
The admission is based on the state-level counselling procedures.
For more information, visit the link below:
https://www.shiksha.com/college/aditya-college-of-architecture-borivali-west-mumbai-54063/admission?course=292800&stream=12