Hôtel Le Belleval, built circa 1870, retains its typically Haussmannien style with stone façade, framed windows and balconies. Lobby with seating unit: Below the glass “bubble” chandelier by Gallotti&Radice is a four-part, 1870s couch found at a flea market and reupholstered in leather. On the outside, Hôtel Le Belleval, in Paris’s eighth arrondissement, appears to…