Roe Green Park is a park in the London Borough of Brent, northwest London, England. Its name may come from the Roe Deer that used to roam the area until the Medieval period at Roe Green House, on the site now occupied by Roe Green Village. The Barn Hill Conservation Group maintain the Roe Green walled garden that is within the park. Roe Green Village was built between 1918 and 1920, using Prussian/German prisoners of war as cheap labour after World War I.