Greggs – North End, Portsmouth – Opening Hours & Store Details Greggs sits at 78 London Road, approximately a 0.48 mile driving distance south-east of the centre of Portsmouth, in North End (close to Chichester Road Bus Stop). This store is an added feature to the districts of Anchorage Park, Somers Town, Baffins, Fratton, Portsmouth City Centre, Portsea, Hilsea and Milton. If you plan to swing by today (Friday), it is open 6:30 am to 8:00 pm. Please review the sections on this page about Greggs North End, Portsmouth, including the open hours, store address, direct phone and further details.