Land price benchmarks 2026: Thong Sala vs Sri Thanu vs Haad Yao, per square metre and per rai

How do Thong Sala, Sri Thanu and Haad Yao actually compare on price today, beyond the general 'land here is expensive' impression? Sampling current asking-price listings across the three districts in August 2026 shows real, consistent gaps by location and plot size — though these are asking prices from live listings, not closed-sale or government valuation data, so treat the ranges below as an orientation benchmark rather than an appraisal. For the island-wide context — a 2026 average land price of roughly ฿20.27 million and western-coast land up 2–4× since early 2022 — see Koh Phangan property market in 2026.

Thong Sala — the island hub, cheapest flat land

• Flat, road-accessible freehold plots in and around town sampled at roughly ฿6,200–6,500/m² (around ฿9.9–10.4 million per rai) — the lowest freehold rate of the three districts.
• Sea-view plots near the Haad Khom side of town trend higher, toward ฿6,900–11,000/m² (roughly ฿11–17.6 million per rai).
• Thong Sala's advantage isn't the view — it's liquidity, ferry-port access and year-round rental demand. See Buying in Thong Sala.

Sri Thanu — wellness belt, a two-tier market

• Inland and jungle-view plots sampled at roughly ฿4,250–7,900/m² (around ฿6.8–12.6 million per rai) — still Koh Phangan's most internationally recognised long-stay community, at a meaningful discount to sea view.
• Sea-view plots trend toward ฿6,250–8,750/m², and genuine beachfront parcels with existing structures were seen listed well above ฿30,000/m² — a figure that reflects the building on the land, not raw land value, and shouldn't be read as a land benchmark.
• See Buying in Sri Thanu for who the district suits.

Haad Yao — the island's top price tier for sea view

• Small, prime sea-view plots (roughly 500–1,000 m²) sampled at the island's strongest premium: ฿7,100–11,000/m² (around ฿11.4–17.6 million per rai).
• Larger, more interior parcels (3,000 m²+) discount sharply to roughly ฿2,800–3,400/m² — a reminder that plot size drives price per square metre almost as much as location does.
• This matches the district's existing profile as the northwest coast's premier sunset corridor. See Buying in Haad Yao and Haad Salad.

What the comparison actually shows

• Thong Sala wins on entry price and liquidity, not on view or land appreciation potential.
• Sri Thanu rewards buyers who don't need sea view — the inland community tier remains meaningfully cheaper than its coastal edge.
• Haad Yao commands the clearest sea-view premium of the three, concentrated in smaller plots close to the water.
• Plot size matters as much as district — bulk, interior parcels in every district sampled at a fraction of the per-square-metre rate of small, view-facing plots.

A per-square-metre number is only a starting point. Before comparing two plots, confirm both carry the same title class — a chanote and an Nor Sor 3 Gor plot at the same headline price are not the same asset — and check what the 2025 zoning actually permits on each. See Chanote vs Nor Sor 3 Gor and Building zones on Koh Phangan.