Hi,
Most of the BB's are on Oystermouth road ( which further down towards Mumbles is called Mumbles road). It's a long road.
That road is absolutely full of them, there are hundreds of them there ( well I don't know how many, I've never counted them - but it always looks like hundreds to me if you know what I mean
).
I think they are relatively inexpensive if you go off season, which May is . Off season a lot of the rooms are rented out to workers who are working on site in swansea etc. (They used to do that , don't know if this is still the case).
Summer time ,July Aug would be the most expensive, and most of them do fill up pretty quickly. If you drive down that road in winter and spring there is vacancy after vacancy in all the windows. In peak times in the Summer time they tend to get filled up quick with all the tourists, and most of the signs outside them tend do say no vacancy
This one says it is from 15 pounds , it's got a few pictures there of the rooms they have and the views including county hall ( so this one looks as if it's not too far away from one of the most important things - The archives! lol
)
http://www.morlais-guesthouse.com/ If you put a search "oystermouth road bed and breakfast" ( and Mumbles road) into Google you should come across quite a few more. It's where a lot of the BB's are in Swansea. Sorry I can't recommend any one in particular, I've never stayed in one because my home is back there in Swansea,but most of them always look tidy enough to me from the outside
a few more
http://www.britinfo.net/bed-and-breakfasts/TDCVS10000.htm http://www.a1tourism.com/uk/swansea.htmlAlso the swansea tourist site which is a pretty good site , they have a search page there for all sorts of accommodation in the areas :
http://www.visitswanseabay.com/wheretostay/search.aspEnjoy yourself