1. MIJE Marais (Fourcy, Fauconnier and Maubuisson) — Le Marais (4th)
Three hostels in renovated 17th-century townhouses, with breakfast included in the rate.
MIJE runs three hostels in the Marais, Fourcy at 6 Rue de Fourcy, Fauconnier at 11 Rue du Fauconnier and Maubuisson at 12 Rue des Barres. The site describes fully renovated 17th-century aristocratic townhouses, with private courtyards and exposed beams, and says it offers private rooms or dormitories of 2 to 10 beds, each room with a shower and sink. Toilets are outside the rooms.
The individual rates page lists dorm beds from €40, singles from €80, twins from €95 and triples from €120, with continental breakfast included, and lists a €2.60 daily tourist tax and a €3 Paris membership fee paid on arrival. Bookings are managed centrally, so your stay is allocated to one of the three houses by availability. Reception is open 24/7, per the site.
Good to know: You are assigned a house by availability, so you cannot pick one. Prices are "from" figures on the site.
6 Rue de Fourcy, 75004 Paris, France