Millstone from Ramsey windmill, Essex

I notice that the bungalow called "Millstone", The Street, Ramsey, Essex is currently for sale. The sales particulars help explain why the property is so named:

1970's built three bedroomed detached bungalow ... Enclosed Entrance Porch: Paved floor incorporating a Millstone from the local windmill. ... Pleasant outlook towards The Windmill at the rear.