Stock Brook is a residential and industrial area in the town of Chadderton in the Metropolitan Borough of Oldham, Greater Manchester, England.

It is contiguous with Chadderton's town centre area and with Nimble Nook, Cowhill and Nordens.

The brook itself has been culverted through most of the area since the 19th century, emerging at a point near Broadway at the site of the former Bank Mill.

In common with other areas of the town Stock Brook saw significant expansion during the late 19th century cotton boom.

The building was badly damaged by fire in 1954, but the congregation recovered and made sure it was repaired and reopened.