A man from Gaywood Street, Elephant & Castle, will appear at Camberwell Green Magistrates Court on Monday charged with the murder of Catherine Marlow in Kennington.
Unemployed Matthew Fagan, 31, was arrested on Friday at his Gaywood Street home on suspicion of murder has been charged with the murder of 28-year-old New Zealander Catherine Marlow on 13 January in Kennington.
Police found Marlow's body in the office block where she worked on South Lambeth Road, SW8. A post-mortem gave cause of death as asphyxiation.
Fagan is the fourth person to be held in connection with the death.