Delhi Development Authority [DDA] — non refund of security deposit

Address: New Delhi, Delhi, 110064

Website: [email protected]

Sir,

I have allotted an flat no.765 at Siraspur, delhi. But due to space issue i already surrendered it on 4 Dec, 2017 vide receipt no.REC/H/17/14557. But till date my refund amount not credited in my account. Multiple times I tried to contact DDA and two three times application given but till now i m not able to get my refund please check my complete details and refund my deposit amount.
Details below:-

Surrendered date: 04/12/17
Application no: 104890
Applicant name: Jatin Kumar
Mobile: [protected]
Allotted flat : flat no. 765 LIG
Area: SIRASPUR, New Delhi