On 14th June 2017, 72 people were killed in a blaze in Kensington.
A series of virtual events will be broadcast online on Sunday to comply with social distancing measures.
All Saints Church in Notting Hill will broadcast an online memorial service from 11:00am.
At 6:00pm bells will ring out from several London churches and the names of those who died will be read out, followed by a two-minute silence.