Residents have until July 1 to buy permits to park in the Sagamore Hill and Bay Street area of town, according to Town Manager Philip Lemnios. “If you park without a permit, you will get ticketed or potentially towed,” he said. On the recommendation of a parking study committee, selectmen voted this month to restrict parking to permit holders. Permits and guest passes cost $14 per vehicle, or $7 for senior citizens, according to the Police Department.