If I mistake old advertisements for weak demand, I could draw the wrong conclusion about what Bangkok properties are actually selling. My notes cover mainly mixed-use buildings advertised between THB 4,896,000 and THB 7,344,000. Their median visible exposure is about 111 days, but confirmed transaction information is scarce.
What should be verified before that figure means anything? I can divide the sample by smaller neighbourhoods and condition, but I am less sure how to identify duplicate advertisements, withdrawals and relistings. Seller urgency and financing may also explain why similar-looking properties move at very different speeds. Is there a reliable listing event or other evidence worth recording before I classify a disappeared advertisement as a sale?
What should be verified before that figure means anything? I can divide the sample by smaller neighbourhoods and condition, but I am less sure how to identify duplicate advertisements, withdrawals and relistings. Seller urgency and financing may also explain why similar-looking properties move at very different speeds. Is there a reliable listing event or other evidence worth recording before I classify a disappeared advertisement as a sale?