Welcome to the Walnut Mill Lofts located steps away from the heart of Phoenixville on Historic Walnut Street.. The historic 1890’s Walnut Mill has been transformed into 23 High-End Luxurious apartments, boasting the best design features available. Each of these apartments offer their own unique feel with touches of exposed brick and the building’s industrial roots. At Walnut Mill Lofts – you will love where you live.