The St. George's Christian Centre often hold events in the Cafe, both regular and one-off on a Friday in the Café from 10.30am to 12pm.
Here is the link to the café page on their website: https://www.sgsgashtead.org/Groups/67170/St_Giles_and/Community/St_Georges_Cafe/St_Georges_Cafe.aspx
which offers a summary.
They also do special events throughout the year eg the Macmillan Coffee Morning and a Christmas Market – plus there is a small stall selling local produce and crafts, and a popular Book Exchange where folk are welcome to come and browse and take books to read at home.
Watch out for any other special events they are running.