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Thailand 2037 · prologue

Thailand in 2037

On 5 October 2026, Thailand published in the Royal Gazette its spatial plan up to 2037: two hundred pages, and in its tables a deadline for every railway, every airport, every water network. This film lights them up on a single map, horizon by horizon, then lays over them the developments we track on 14 October 2026.

Survey of 14 October 2026 · asking prices, median per development

Each dot is a development we track; its colour is its median asking price per square metre.

30,000 ฿/m²180,000 ฿/m² and above

Scroll to begin the flight ↓

1 of 8 · The plan's vision

A livable country, connected to its whole region

The plan fits in one sentence: "a livable country for all, connected to its region, driven by innovation, ready for sustainable growth". Its first move is regional: corridors to Kunming, Vientiane, Da Nang, Ho Chi Minh City, Kuala Lumpur and Yangon, and a land bridge between the Gulf and the Andaman Sea. And it sets itself three deadlines: 2027, 2032, 2037.

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Sources

The corridors are drawn as single strokes from city to city: the plan names axes, it does not draw roads. The land bridge is a project under study.

National Spatial Policy Plan 2026–2037 (Royal Thai Government Gazette, 5 October 2026), printed page 8, accessed 13 October 2026 · National Spatial Policy Plan 2026–2037 (Royal Thai Government Gazette, 5 October 2026), printed page 12, accessed 13 October 2026 · National Spatial Policy Plan 2026–2037 (Royal Thai Government Gazette, 5 October 2026), printed page 156, accessed 13 October 2026 · OpenStreetMap via Overpass API — © OpenStreetMap contributors (ODbL), accessed 13 October 2026

2 of 8 · First horizon · the Northeast

2026

By 2027, high-speed rail races toward Laos

Follow the line: it leaves Bangkok, crosses the Khao Yai hills, reaches Nakhon Ratchasima and climbs to Nong Khai, on the Mekong, opposite Vientiane. It is the plan's first move, already funded or under construction: bringing Bangkok closer to the railway that runs down from Kunming to Vientiane. Around it, on the same deadline, upgraded airports, Bangkok's water and the first charging points in nine large cities light up.

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Sources

A tick in the table is not an opening date: the short term gathers projects planned or under construction. Route from the "Rail" guide.

National Spatial Policy Plan 2026–2037 (Royal Thai Government Gazette, 5 October 2026), printed page 156, accessed 13 October 2026 · National Spatial Policy Plan 2026–2037 (Royal Thai Government Gazette, 5 October 2026), printed page 157, accessed 13 October 2026 · OpenStreetMap via Overpass API — © OpenStreetMap contributors (ODbL), accessed 13 October 2026

3 of 8 · First horizon · the East coast

Three airports on one line, down to Pattaya

The second line of 2027 leaves Don Mueang, runs through Suvarnabhumi and down the coast to U-Tapao, Pattaya's airport, which the plan surrounds with an airport city through to the final horizon. Pattaya also gets mass transit and a cruise terminal at Bali Hai. Below, in soft gold, our 1,173 developments in Chon Buri province: here the State arrives on a market already there.

developments tracked in Chon Buri province
1,173
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Sources

Pattaya's mass transit is listed for the short term on the strength of studies, not an open worksite.

Reflexion survey of 14 October 2026 · National Spatial Policy Plan 2026–2037 (Royal Thai Government Gazette, 5 October 2026), printed page 156, accessed 13 October 2026 · National Spatial Policy Plan 2026–2037 (Royal Thai Government Gazette, 5 October 2026), printed page 163, accessed 13 October 2026 · National Spatial Policy Plan 2026–2037 (Royal Thai Government Gazette, 5 October 2026), printed page 166, accessed 13 October 2026 · National Spatial Policy Plan 2026–2037 (Royal Thai Government Gazette, 5 October 2026), printed page 187, accessed 13 October 2026 · OpenStreetMap via Overpass API — © OpenStreetMap contributors (ODbL), accessed 13 October 2026

4 of 8 · Second horizon · the Gulf

2027

By 2032, Hua Hin on high-speed rail from Bangkok

The line draws itself over five years, from Bangkok to the southwest, follows the Gulf and reaches Hua Hin, the royal seaside town; in its province, Prachuap Khiri Khan, we track 499 developments. For a buyer, this is the change that matters: Hua Hin stops being a weekend drive and becomes a town connected to the capital. At the same time, high-speed rail also climbs to Phitsanulok, and a new line leaves Mae Sot, on the Myanmar border.

developments tracked in Prachuap Khiri Khan province (Hua Hin)
499
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Sources

The medium term takes up the ministries' plans: a dated intention, not an open worksite. Hua Hin's mass transit is a new recommendation of the plan.

Reflexion survey of 14 October 2026 · National Spatial Policy Plan 2026–2037 (Royal Thai Government Gazette, 5 October 2026), printed page 156, accessed 13 October 2026 · National Spatial Policy Plan 2026–2037 (Royal Thai Government Gazette, 5 October 2026), printed page 162, accessed 13 October 2026 · National Spatial Policy Plan 2026–2037 (Royal Thai Government Gazette, 5 October 2026), printed page 166, accessed 13 October 2026 · OpenStreetMap via Overpass API — © OpenStreetMap contributors (ODbL), accessed 13 October 2026

5 of 8 · Third horizon · the North

2032

In 2037, Chiang Mai at the end of high-speed rail

From Phitsanulok, the line pushes into the northern mountains and emerges into the Chiang Mai valley, where we track 808 developments. The city is not waiting for the line: a second international airport and mass transit are listed from 2027, and Chiang Mai joins the plan's sponge cities at the last deadline.

developments tracked in Chiang Mai province
808
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Sources

The long term takes up the ministries' plans. The route follows the existing track, which the plan upgrades to high speed: the real line may depart from it in the mountains.

Reflexion survey of 14 October 2026 · National Spatial Policy Plan 2026–2037 (Royal Thai Government Gazette, 5 October 2026), printed page 156, accessed 13 October 2026 · National Spatial Policy Plan 2026–2037 (Royal Thai Government Gazette, 5 October 2026), printed page 162, accessed 13 October 2026 · National Spatial Policy Plan 2026–2037 (Royal Thai Government Gazette, 5 October 2026), printed page 166, accessed 13 October 2026 · National Spatial Policy Plan 2026–2037 (Royal Thai Government Gazette, 5 October 2026), printed page 84, accessed 13 October 2026 · OpenStreetMap via Overpass API — © OpenStreetMap contributors (ODbL), accessed 13 October 2026

6 of 8 · Third horizon · the South

2032

In 2037, from Hua Hin to Malaysia

The last line runs down the peninsula: Hua Hin, Chumphon, Surat Thani — the gateway to Samui; we track 377 developments in its province — then Hat Yai and Padang Besar, on the Malaysian border. Phuket, to the west, is not waiting for high-speed rail: a second airport, a cruise terminal and a line from Surat Thani toward Phang Nga and Phuket airport are listed from 2027, above our 1,358 developments. In all, the plan counts 8 high-speed lines, 9 double tracks, 16 new double-track lines, 24 motorways and 2 bridges to neighbouring countries.

high-speed lines in the plan
8
new double-track lines
16
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Sources

A new line with no published route (toward Phang Nga) is a straight dashed link. Motorways, energy and digital are counted, not drawn.

Reflexion survey of 14 October 2026 · National Spatial Policy Plan 2026–2037 (Royal Thai Government Gazette, 5 October 2026), printed page 156, accessed 13 October 2026 · National Spatial Policy Plan 2026–2037 (Royal Thai Government Gazette, 5 October 2026), printed page 157, accessed 13 October 2026 · National Spatial Policy Plan 2026–2037 (Royal Thai Government Gazette, 5 October 2026), printed page 162, accessed 13 October 2026 · National Spatial Policy Plan 2026–2037 (Royal Thai Government Gazette, 5 October 2026), printed page 163, accessed 13 October 2026 · OpenStreetMap via Overpass API — © OpenStreetMap contributors (ODbL), accessed 13 October 2026

7 of 8 · The market under the plan

From dense gold to empty land: the State arrives before the market

The camera leaves Pattaya, crosses Bangkok and climbs toward the Northeast. In soft gold, the 7,964 developments we track: they fit in 6 of the 77 provinces, and Bangkok alone holds 3,749. Past Saraburi the gold goes out; the plan's lines carry on. The plan, for its part, equips the Northeast, the borders and the South first. Where the two meet — Bangkok, the East around U-Tapao, Phuket, Chiang Mai, Hua Hin, Surat Thani — the State arrives on a market already there. Elsewhere, it arrives first.

provinces where we track developments
6
provinces in the country
77
See what fits me in the city

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Sources

Our database follows the markets where foreigners buy: it does not measure the whole Thai market. One light per cell of about a kilometre, with no count or price.

Reflexion survey of 14 October 2026 · National Spatial Policy Plan 2026–2037 (Royal Thai Government Gazette, 5 October 2026), printed page 156, accessed 13 October 2026 · OpenStreetMap via Overpass API — © OpenStreetMap contributors (ODbL), accessed 13 October 2026

8 of 8 · Going into detail

Six guides to read the plan city by city

This film shows the calendar. The series' six guides go into detail, each on a buyer's question: the cities where jobs are being built, the new gateways, high-value tourism, year-round living, the landscape, and the step from landscape to project. Each crosses the plan with our developments, on the same date.

See what fits me in the city

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Sources

The plan is a guiding framework: it guarantees neither budgets nor construction schedules. We re-read it with each new publication.

National Spatial Policy Plan 2026–2037 (Royal Thai Government Gazette, 5 October 2026), printed page 8, accessed 13 October 2026 · National Spatial Policy Plan 2026–2037 (Royal Thai Government Gazette, 5 October 2026), printed page 156, accessed 13 October 2026

Your plans begin here

City or coast, apartment or villa, to live there or to spend part of the year: three gestures are enough for your advisor to start from your project, not from a catalogue.

Find my property

Method and sources

Prices are asking prices, surveyed on 14 October 2026 in our database. For each development we take the median price per square metre of its unsold units; for an area, the median of those medians, shown only from 20 developments upward. A unit is set aside as an outlier below 10,000 ฿/m², above 1,000,000 ฿/m², above 500,000 ฿/m² on less than 30 m² or with no known floor area, above 500 M ฿, or with less than 10 m² per bedroom. The off-plan share counts developments whose status is known. Distances are measured as the crow flies. Euros are converted at €1 = 38.374 ฿ (13 September 2026).

These are listing prices, not sale prices. No figure on this page is a promise of return.

This page is market information, not legal, tax or financial advice. The rules quoted are dated; check that they still apply with a professional before any decision.

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