Reg Cundick and Danny Howell in the book The Inns And Taverns Of Warminster, published in November 1987, stated:
The Black Swan
There were two inns in Warminster called The Black Swan. The second inn with the name The Black Swan in Warminster is listed by Halliday and quoted as being at West End.
In the 1801 Survey Of Warminster it is described as “the late Black Swan” at Plot No.25, West End. Obviously it had closed before the Survey was made. It can be identified today as being No.10 Vicarage Street; a red brick residence (a listed building) opposite the entrance to the Minster Primary School.