House of Francs Cabot, no longer standing. The coachman is identified only as "Michael". It is noted that a Michael J. Lynch was a coachman for the Cabot family in the 1891 town directory though any match would be highly speculative.
incl. Streets

[Courtesy of the Digital Commonwealth (CC BY-NC-ND). From the Brookline Photograph Collection published by the Public Library of Brookline]