The Collaborative International Dictionary of English v.0.48:
Cellarage \Cel"lar*age\, n. 1. The space or storerooms of a cellar; a cellar. --Sir W. Scott. [1913 Webster] You hear this fellow in the cellarage. --Shak. [1913 Webster] 2. Chare for storage in a cellar. [1913 Webster]WordNet (r) 3.0 (2006):
cellarage n 1: a charge for storing goods in a cellar 2: a storage area in a cellar