Ms Jaynes said: “Cary often spoke fondly of his childhood in Bristol, where his journey began.
“Cary’s charisma, talent, and charm captivated audiences worldwide, yet he always remained grounded and proud of his origins.
“He would have been delighted to see his childhood home recognized, serving as an inspiration for future generations to ‘dream big’ and pursue their passions.
“This national blue plaque is a beautiful tribute to his humble beginnings and the extraordinary path he forged in Hollywood and beyond.”
Sir Chris said: “With impeccable style, charisma and talent as vast as the Atlantic, Cary Grant embodied the silver screen star persona better than many of his American peers.
“As he himself said: ‘Everyone wants to be Cary Grant. Even I want to be Cary Grant.’
“Although the bright lights of Hollywood beckoned, his spirit and determination to succeed were a direct product of his youth in his hometown of Bristol.
“As one of the city’s most admired sons, this blue plaque will allow Bristolians to celebrate his legacy, while serving as a reminder to aspiring actors and artists to follow their dreams whatever their circumstances.”