B-17 (Urdu: حلقہ ب ۱۷) is a sector of Islamabad, Pakistan.,[1] developed by Multi-Professional Cooperative Housing Society (MPCHS).

The sector is bounded on the east by N-5 National Highway (locally known at Grand Trunk Road) and with the M-1 motorway to the west.

B-17 is a newly developing sector located in Zone II of Islamabad Capital Territory.

[4] During this time in 2009 CDA also collaborated with Multi-Professional Cooperative Housing Society (MPCHS) to develop sector E-11 near Golra and Margalla Hills.

However, Margalla avenue remains incomplete till 2020 due to some legal and land acquisition issues.