Historic Brick Mill Building (Hemphill Mill) in Pawtucket / Central Falls 125 - 135 Clay St, Central Falls, RI 02863. HISTORIC DISTRICT and CONANT THREAD Mill District. Millions of dollars in improvements and development going in surrounding this property bringing in new residents, new businesses, and perhaps a new commuter rail. Building Amenities: 2 freight elevators; common bathrooms throughout the building; old Mill Building charm with exposed brick walls and high ceilings; ample parking of both Clay and Cross Streets; multi-level loading dock for deliveries of all sizes. This is a community of artists and businesses both large and small - existing and startups. Excellent location, lots of parking, etc. Fully sprinklered and new fire alarm system. Come take a look. The HempHill Mill / Clay Street Studios: Great Space at a Great Price. The Clay Street Studio spaces range from 200 sq.ft. to 3,200 sq.ft. Most requests for additional power or water can be accommodated. CALL FOR UNIT/PRICING DETAILS.