Hi,
I've only just started on this site but I know a little about Baileys Piece - and Baileys Piece Cottages. My family (Higgins) lived in some of these cottages during much of the 19th century.
Baileys Piece is actually a plot of land nestled up against Westrop and Redhouse. It is shown on very early maps circa 1600.
The cottages were a row running from Brewery Street down to the top of Baileys Piece.
There are no extant records or photographs that I know of. I have tried the land registry and the local authority.
The cottages were demolished right after WWII (I think) and a council estate (Kings Avenue) was constructed there in about 1952 or so. There is no trace of the original cottages, except that the council estate streets were built parallel to the line of the cottages.
Baileys Piece itself is still recognisable from teh OS map outline. It hasn't changed since the 1600s.
I hope this information finds you after such a long time since your original posting, and I hope it might be useful.
I would be interested to know the name of your family associated with Baileys Piece.