Siddarth Nagar is likely a residential society located in the Aundh area of Pune. Aundh is a well-established and desirable residential locality known for its good infrastructure, connectivity, and relatively green environment compared to some other parts of the city. Siddarth Nagar, as a society, probably comprises multiple buildings (apartments/flats) or individual houses within a gated or defined area. The residents of Siddarth Nagar likely form a cooperative society or Resident Welfare Association (RWA) to manage the society's affairs.