361 Old Riverhead Road, Westhampton. This Industrial space multi purpose building at 361 Old Riverhead Road, Westhampton is 1,602 sq ft with approximately 15 foot ceilings. It is zoned industrial and is perfect for storage and light manufacturing. Built in 1992, across from Gabreski Airport, minutes to Rt 27 and the Hamptons. It is on over one acre at 44,880 sq. ft. Perfect for builders, general contractors, car collectors, storage, etc. www.361oldriverheadroad.com