The actor's wife Mona, daughter Devina and granddaughter reached London on Wednesday evening.
Earlier, the Government of India offered Dev Anand's family to fly his body from London to Mumbai for his last rites.
Mohan Chudiwala, a close associate of Dev Anand, told a leading publication, ''Devsaab's funeral will take place at Putney Wales in south London. At about 2 pm, there is a condolence meeting at Bharatiya Vidya Bhavan in West Kensington.'' CHECK OUT: From an eternal Dev Anand fan
''Since the family will only be able to collect his ashes after 48 hours, Dev Saab's son Suniel will return to India only on Monday after which he will address the media at Mehboob Studios,'' he said.
Dev Anand passed away in a London hotel earlier this Sunday succumbing to a massive cardiac arrest.