I'm not sure how much this helps, but I decided to go and check out the Directories at the library for more information about the Inns of Brixham.
Most of the Directories do not contain information about the taverns, however I found an 1850 Gazeteer & Directory of Devonshire by William White.
There is a list of the public houses of Brixham, each with a number, that identifies the area of the building in the town.
Number 1 area is stipulated as "
on the beach" and I have a map dated "about 1850" which is the centerfold of the little book, "Brixham" by John R Pike.
This map shows the road now known as "The Strand", that runs along the inner end of the harbour, was known as "The Beach" at that time.
The current "Sprat & Mackerel" which used to be called "The Commercial Inn" is still open and is situated towards the sea wall end of The Quay, and the Crown & Anchor is still trading next door. "The Rising Sun" now know as "The Lusty Wench" is situated on The Quay, roughly opposite the end of what is now The Strand.
"The Bullers Arms" is still trading and is situated on The Strand.
None of which tells us the location of The Prince of Wales, The Dolphin, or The Victory.
Actually "The Prince of Wales" is not even listed, but I would hazard a guess it might have been "The Old George" in 1850??