One month is too narrow for a seasonal conclusion. Compare the same September weeks across available years, but keep the property and neighbourhood filters identical. Also compare September with the surrounding months. If the pattern appears only in one short window, I’d describe it as noise...
Two agents have valued my Montreal coastal home quite differently. The higher proposal is obviously appealing, but similar listings that launched ambitiously seem to have sat for roughly 29 days before cutting. Did starting high protect anyone’s result, or just waste the strongest first-week...