Some colleges might allow gap year students to enter as transfer students,  depending on the reason for the gap and previous academic performance. The best approach might be to contact TSAP's admissions department directly. Explain your situation and inquire about the possibility of taking a gap year and readmission procedures.

If you are considering a gap year due to academic difficulties, address the root cause.

• Consider seeking academic support services offered by TSAP (if available).
• Talk to your professors or advisors to identify areas for improvement.
  
  Taking a gap year for mental health reasons can be beneficial. TSAP might offer resources or can guide you to external support services.
  
  TSAP might have a placement cell that connects students with potential employers in the architecture and planning field.Check the college website or contact them directly for confirmation.Professors and faculty might have connections with architecture and planning firms, which could be beneficial for job opportunities.
  
  https://www.careers360.com/colleges/thakur-school-of-architecture-and-planning-mumbai
  
  I hope it helps!