Thailand's second-hand residential market in Q2 2026 expanded on both supply and demand fronts, with commercial banks dramatically increasing listings by 123%, signalling a structural shift toward mid-to-premium segments. However, the 7.5–10 million baht bracket is stagnant, while sub-1 million units dominate transaction volume (34.8%) and the 1.51–5 million segment leads by value (24%). Regional standouts include Nakhon Ratchasima and Pathum Thani outperforming Bangkok, while Phuket shows early signs of slowdown. For SMEs, this signals emerging niches in affordable bulk inventory and mid-market financing opportunities.