The new party office is located at Deen Dayal Upadhyay Marg and will make the BJP the first major national party to shift its office outside Lutyens' Bungalow Zone.
Giving credit to Prime Minister Narendra Modi and "good governance" in Bharatiya Janata Party-ruled states for the party's electoral victory in the Lok Sabha elections, party president Rajnath Singh on Sunday said the kind of faith people reposed on it could not have been possible otherwise.
The prime minister maintained that the commitment that the government had made to the people has been fulfilled.
Modi government has earlier faced criticism from the Opposition on a number of occasions for renaming the schemes including PURA launched by the UPA in past.
If Advani's ideological leadership galvanised the party's cadres and core support, Vajpayee's soaring oratory, common touch, easy charm and convivial manners won over the masses and brought new allies on board.