Jason R. Briggs to Robert W. Forman: 105 Low Beach Road, dwelling, 6.11 acres, $5,320,000.
Desert Island LLC to George W. deMenocal and Sarah L. deMenocal: 17 Delaney Road, vacant land, .17 acres, $1,000,000.
Bettina E. Landt and William E.Landt to Allyson E.S. Bold and David M. Bold: 42 Essex Road, dwelling, .20 acres, $695,000.
Town of Nantucket to Cheryl J.Bunker: Parcel 2, Monomoy Avenue, Northern Avenue, Galen Avenue, $2,500.