Home Allens-opened-in-Mayfair-in-1830-but-was-forced-to-close-in-2015-after-rents-in-the-local-area-been-increased-by-an-influx-of-designer-fashion-shops Allens-opened-in-Mayfair-in-1830-but-was-forced-to-close-in-2015-after-rents-in-the-local-area-been-increased-by-an-influx-of-designer-fashion-shops