Ground Floor Coworking Share: Business Solutions Ground Floor Coworking Visit Website Request Info 547 North Avenue New Rochelle, NY 10801 (914) 552-1236 (914) 996-8533 (fax) Twitter Instagram Rep Info Map Whom to Contact Roy Gilwit 547 North Avenue New Rochelle, NY 10801 Phone: (914) 552-1236 Fax: (914) 996-8533 Send an Email What's Nearby? Distance: 5 10 15 20 25 50 mi.