Block D 3 is a locality within Sultanpuri, West Delhi, Delhi. Block D 3 has a pincode of 110086. Nearby localities of Block D 3 include Block D 3, Block D 6, Block C5, Block C1, Block C6, Block C7, Block C8, Karan Vihar Phase IV, Balbir Vihar, Hari Enclave, Block E 5, Karan Vihar, Block E 4, Block E 7, Kirari Suleman Nagar Village, Karan Vihar Phase V, Block E 6, Pratap Vihar Part II, Ratan Vihar, Karan Vihar Phase I, Ramesh Enclave, Pratap Vihar, Niti Vihar, Basanta Chowk, Block C9, Labour Colony, Kirari Chowk, Karan Vihar Phase III, Veer Bazar Chowk, Aman Vihar, Karan Vihar Phase II, Kirari, Indira Jheel, Pratap Vihar Part III, Shani Bazar Chowk, Block C4, Harijan Basti, Dharmpal Chowk