Is it reasonable for the sharing agent to charge 40 yuan property fee for each room?

Reasonable. The property fee for renting a house is reasonable, and the property fee for each room shared by an intermediary in 40 yuan is reasonable. If you feel more, you can negotiate with the intermediary. Sharing is when several people rent a house together. Shared housing is more common in Shanghai, Hangzhou, Beijing, Guangzhou and Shenzhen. There are many forms of shared housing, such as single room sharing and bed sharing.