The Martha's Vineyard Times MVC tackles Harbor View, Hob Knob, Mill House Harbor View proposes spa; Hob Knob removes pool; Mill House project makes minor mistake. The Martha’s Vineyard Commission opened a public hearing on modifications to a project at the Harbor View Hotel. The hotel is proposing several changes, most significant is construction of a 4,625 square foot spa. The Martha’s Vineyard Commission approved renovations to the Mill House, began a public hearing for the Harbor View Hotel, and closed a public hearing on the Hob Knob Inn during a marathon three-hour meeting Thursday night. The Harbor View Hotel began its public hearing for the relocation and expansion of a proposed spa at the hotel’s Bradley Cottage.