Piraeus under Lysander blockaded Piraeus and subsequently Athens surrendered to the Spartans, putting an end to the Delian League and the war itself. Piraeus would follow the fate of Athens and was to bear the brunt of the Spartans' rage, as the city's walls and the Long Walls were torn down; the Athenian fleet surrendered to the victors and some of the triremes burnt, while the "neosoikoi" were also pulled down. As a result, the tattered and unfortified port city was not able to compete with prosperous Rhodes, which controlled commerce. In 403 BC, Munichia was seized by Thrasybulus and the
Piraeus-Perama light railway at Methonis street, allowing freight trains to access Keratsini Port. At Keratsini a short branch was constructed leading to one of the jetties. Due to serious damages on infrastructure and rolling stock caused by Allied bombing of Piraeus on 11 January 1944 the line paused service until April 1945. Most of its time the line was exploited with two kind of regular services: one full length service from Piraeus to the Naval Base, running every 15 minutes with two car formation of the rolling stock (line number 4) and in between, 7,5 minutes after, a short service from Piraeus to