Zac Jackson, 36, has been charged with the murder of 51-year-old Katy Sprague who died from a neck injury.
Emergency Services were called to a property on Coleridge Road at about 4.40pm on 27 November with concerns for Ms Sprague. Paramedics treated her at the address but she died on the way to hospital.
Postmortem results show that Ms Sprague died from “compression of the neck”.
Mr Jackson will be appearing at Peterborough Magistrates Court later today, 29 November.