Karrm Infrastructure — Not yet refund my money

Address:

9th Floor, Tower B, 24/7 Park, LBS Marg, Vikhroli ( W),Mumbai

Myself, Jagdish Gavankar booked flat in Karram Bramhad, located in kelve road, My booking no. is KBN-004270 dated 23 July 2017. I have paid monthly instalment from July 17 to Oct 19 of Rs. 2, 43, 399/- [2, 21, 200 + 22, 199 ( GST)] to builder. But there is no sign of construction work on site from last two years, hence stopped my ECS & I had given application for cancellation for flat and demand for refund on dated 13 Feb 2020. But till there is no response from party and there is no source of communication. I request to you to please help me to get my refund back.