On Irving between 26th and 27th I spotted this:
The Sunset Palace was not very palatial, in my opinion.
I don't know anything about it. I will check whenever I make that trip to the Main Library to look through old phone books.
It's funny, there are some blue and white tiles right around the edge of the entry to Nomad Cyclery next door. They don't match well with the beige and green tiles. I don't show you a full picture of Nomad's building, but to me they are not similar. However, they were built the same year. The tile is painted over at the "Palace", maybe it was the same as Nomad's.