Pocket B is a residential sub-area located within the Katwaria Sarai locality in South Delhi, Delhi — and falls under the 110016 postal code. It's one of several smaller pockets and blocks that make up this urban village-like neighbourhood near the Indian Institute of Technology (IIT) Delhi and Hauz Khas regions. Pocket B consists mainly of local residential streets with houses and smaller apartment buildings, and it is part of the broader, densely built-up fabric of Katwaria Sarai. Katwaria Sarai itself is a central South Delhi neighbourhood surrounded by well-known areas like Hauz Khas, Adchini, and Green Park, and is popular for its strategic location and relatively accessible real estate options.