The third instance of a privately developed grid in New York City came in 1788, when the long-established Bayard family, relatives of Peter Stuyvesant, hired surveyor Casimir Goerck to lay out streets in the portion of their estate west of Broadway, so the land could be sold in lots. About accommodated 7 east–west and 8 north–south streets, all wide, making up 35 whole or partial rectilinear blocks of width from east to west, and between and long north to southalthough near the edges of the estate the grid broke down in order to connect up with existing streets. The Bayard streets still exist as the core of SoHo and part of Greenwich Village: Mercer, Greene, and Wooster Streets, LaGuardia Place/West Broadway (originally Laurens Street), and Thompson, Sullivan, MacDougal, and Hancock Streets, although the last has been subsumed by the extension of Sixth Avenue.