It was built originally as a sawmill in 1801, substantially enlarged in 1827, and operated in that capacity until 1903.

Also on the site was the Water-Lime Works and Williamsville Cement Company mills, which were later converted to gristmills.

The complex is a rare surviving example of a water-powered seat of local industry in Western New York.

[1] In 2014, Sweet Jenny's Ice Cream renovated and moved into the mill, where they continue to draw business from those visiting Glen Park.

[3] Media related to Williamsville Water Mill at Wikimedia Commons