For Kings County (Manhattan and Brooklyn), the Court of Common Pleas (or Mayor's Court) was located in the courthouse on 209 Joralemon Street. Prior to 1865, it was housed in Brooklyn's City Hall. On Mon, Jul 18, 2011 at 1:51 PM, Bobbi <bobbidoll@optonline.net> wrote: > Hi all, > I know about the history of the "Court of Common Pleas." What I would like > to know is, where was it located? The street name or names if the address > is unknown. > >