I went to Chaeng Watthana a couple weeks ago for one year extension and they wanted the lease, owner ID and hand drawn map, which I had with everything else. Only issue was the TM30 had not been submitted by the owner, so they wanted the chanote (title/deed) signed by the owner. My condo agent was able to get it from the owner while I waited and sent to me on Line app, I had it printed downstairs, then got my stamp.
Go to the bank and ask for requirements to open. I was not asked for a certificate of residence and was able to open two accounts - I like keeping the 800K+ separate.
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