The move comes in wake of several deaths here while clicking selfies, he said.
According the official, these spots include popular sea-fronts like Bandra Bandstand, Marine Drive and Juhu Chowpatty.
Last month, police had initiated process of identifying and marking certain spots in the city as 'No Selfie Zones' in a bid to discourage people from putting themselves at risk while taking selfies.
In January, three girls - identified as Tarannum Ansari (18), her friends Anjum Khan (19) and Masturi Wasim Ali Khan (19) - were clicking selfies standing on a rock jutting out of sea near a fort during which they lost balance and fell.
Police had said Tarannum's body remained untraced.