Although San Martn Pinario has regular tourist rooms it also has more than a few albergue rooms; all of the 4th floor provides albergue accommodation! The included hotel/albergue breakfast are the same and the hot meal at lunch/dinner always delicious. Prices may have risen slightly but the following post which I wrote a few years ago is still valid.
"I agree that San Martin Pinario is a VERY good stop in Santiago!
Most pilgrim rooms are singles at 23 Euros, but there are a few double pilgrim rooms and a few rooms with more beds. Ask about these when you email your query. for space to this address >>
reservas@sanmartinpinario.eu.
or
info@sanmartinpinario.eu
Do NOT use the on-line booking form which is only for more expensive tourist accommodation.
I have stayed in simple pilgrim rooms in 2011 and December 2012, 2013, 2014 and always found it comfortable and most convenient. Added features are the fact that they are open 24/7 so that you can arrive at anytime, the obliging desk staff are multi-lingual, WiFi is free, there are multiple public spaces for casual conversation and the restaurant (open to all) serves a very good 3 course lunch or dinner with wine for only 12 Euros. What more does a tired pilgrim need?"
Margaret Meredith