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Understanding the market · 8

New, resale or off-plan: Bangkok's supply district by district

New, resale or off-plan: every home a buyer finds for sale in Bangkok, building by building. A journey from the river to Bang Na to see what each neighbourhood offers, and at what price per square metre.

Survey of 7 November 2026 · asking prices, median per development

CriterionHomes listed for sale in our database (unsold, offered for sale), new and resale, listings at aberrant prices included: this is the supply a buyer sees. Development status: off-plan; completed since 2020; completed before 2020; other (year or status unknown). Shares computed in homes. Neighbourhoods: the thirteen of our guide « Where to live in Bangkok », with no double counting; a share is given only from twenty developments. Age: the listing date is missing for part of the recent listings, so the share of listings older than a year is a minimum. Bangkok within its administrative limits: neighbouring provinces are not counted. Survey of 7 November 2026.

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

30,000 ฿/m²180,000 ฿/m² and above

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1 of 10 · All of Bangkok

What is for sale, building by building

Each column is a building; its height, the number of homes offered for sale there. New and resale: everything a buyer finds for sale today.

homes offered for sale
39,664
buildings
3,658
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Sources

New and resale together, as listed: this is the supply a buyer sees. Most buildings offer only a few; the tallest columns are the large developments.

Reflexion survey of 7 November 2026 · Reflexion — building-by-building survey of homes listed for sale and development status, accessed 7 November 2026 · OpenStreetMap — © OpenStreetMap contributors (ODbL), accessed 6 October 2026

2 of 10 · Mostly existing buildings

In Bangkok, you mostly buy older buildings, and they are listed for less

In gold, buildings completed before 2020; the others fade. Per square metre, older buildings are listed at a median of 70,066 baht, newer ones at 102,201. An association, not an effect: age is not the only difference between these buildings.

of supply, in a building from before 2020
52.7%
less per m² for older buildings
31%
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Sources

Development status and year of completion. Asking price per square metre: the median of development medians, outlier units excluded. An association, not an effect: older and newer buildings stand on different streets and offer different sizes.

Reflexion survey of 7 November 2026 · Reflexion — building-by-building survey of homes listed for sale and development status, accessed 7 November 2026 · OpenStreetMap — © OpenStreetMap contributors (ODbL), accessed 6 October 2026

3 of 10 · The river

On the Chao Phraya, old and new share the riverbank

The River, in gold, is the older tower offering the most homes for sale here; a little further on, Flexi, the newer building offering the most.

in a building from before 2020
52.4%
still off-plan
12.8%
The River by Raimon Land, Chao Phraya
The River by Raimon Land

Chao Phraya

completed 2009 · 71 floors · 106 homes for sale

Flexi Sathorn - Charoennakorn, Chao Phraya
Flexi Sathorn - Charoennakorn

Chao Phraya

completed 2021 · 8 floors · 193 homes for sale

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Sources

The "River" district of our guide "Where to live in Bangkok". Buildings shown: in each status, the one with the most homes for sale as of 7 November 2026.

Reflexion survey of 7 November 2026 · Reflexion — building-by-building survey of homes listed for sale and development status, accessed 7 November 2026 · OpenStreetMap — © OpenStreetMap contributors (ODbL), accessed 6 October 2026

4 of 10 · Silom and Lumphini

The business district sells what it has already built

From Silom to Lumphini, gold dominates: the older building. The one offering the most homes, Noble Ploenchit, rises as we pass.

Silom-Sathon, before 2020
67.0%
Lumphini, before 2020
65.0%
Noble Ploenchit, Ploenchit
Noble Ploenchit

Ploenchit

completed 2016 · 51 floors · 112 homes for sale

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Sources

The "Silom-Sathon" and "Lumphini-Langsuan" districts of our guide "Where to live in Bangkok". Building shown: the pre-2020 building with the most homes for sale across both districts.

Reflexion survey of 7 November 2026 · Reflexion — building-by-building survey of homes listed for sale and development status, accessed 7 November 2026 · OpenStreetMap — © OpenStreetMap contributors (ODbL), accessed 6 October 2026

5 of 10 · Nana-Asok and Phrom Phong

Phrom Phong has the oldest offer of the thirteen districts

On Sukhumvit, you buy an established address. Amid the gold of the older stock, Park Origin Phrom Phong, standing tall, is the older building offering the most homes here.

Phrom Phong, before 2020
85.7%
Nana-Asok, before 2020
81.5%
Park Origin Phrom Phong, Phrom Phong
Park Origin Phrom Phong

Phrom Phong

completed 2017 · 51 floors · 168 homes for sale

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Sources

The "Nana-Asok" and "Phrom Phong" districts of our guide "Where to live in Bangkok", at least twenty developments each. Building shown: the pre-2020 building with the most homes for sale across both districts.

Reflexion survey of 7 November 2026 · Reflexion — building-by-building survey of homes listed for sale and development status, accessed 7 November 2026 · OpenStreetMap — © OpenStreetMap contributors (ODbL), accessed 6 October 2026

6 of 10 · Thong Lo

In Thong Lo, older buildings are listed well below newer ones

The two large columns show the asking price per square metre, at the median of the district's buildings: older in gold, newer in turquoise. An association, not an effect.

less per m² for older buildings
34%
Walden Thonglor 13, Thong Lo
Walden Thonglor 13

Thong Lo

completed 2021 · 8 floors · 116 homes for sale

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Sources

Median of development medians, at least twenty buildings in each status, outlier units excluded. Building shown: the newer building with the most homes for sale in the district.

Reflexion survey of 7 November 2026 · Reflexion — building-by-building survey of homes listed for sale and development status, accessed 7 November 2026 · OpenStreetMap — © OpenStreetMap contributors (ODbL), accessed 6 October 2026

7 of 10 · On Nut

In On Nut, the offer is mostly recent

In turquoise, buildings completed since 2020: nowhere is their share higher. Here, the price gap with older buildings narrows.

in a building completed since 2020
60.6%
less per m² for the older building
21%
Origin Play Sri Udom Station, On Nut
Origin Play Sri Udom Station

On Nut

completed 2024 · 8 floors · 445 homes for sale

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Sources

The "Phra Khanong - On Nut" district of our guide "Where to live in Bangkok". Building shown: the newer building with the most homes for sale in the district (445).

Reflexion survey of 7 November 2026 · Reflexion — building-by-building survey of homes listed for sale and development status, accessed 7 November 2026 · OpenStreetMap — © OpenStreetMap contributors (ODbL), accessed 6 October 2026

8 of 10 · Bang Na

To the east, Bang Na sells off plan, and older buildings cost least

The breathing columns are off-plan: nowhere is that share higher. And older buildings are listed lowest here of all the districts where this price can be measured.

of the offer off plan
22.4%
per m² in a building from before 2020
62,269 ฿/m²
Life Udomsuk Station, Bang Na
Life Udomsuk Station

Bang Na

off plan, completion due 2028 · 38 floors · 275 homes for sale

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Sources

The "Bang Na" district of our guide "Where to live in Bangkok". Building shown: the off-plan building with the most homes for sale, completion announced for 2028. Buying off plan means paying before completion.

Reflexion survey of 7 November 2026 · Reflexion — building-by-building survey of homes listed for sale and development status, accessed 7 November 2026 · OpenStreetMap — © OpenStreetMap contributors (ODbL), accessed 6 October 2026

9 of 10 · New homes under construction

Off-plan: the Bangkok being built

Only the off-plan columns stay lit: developments still under construction, bought before completion. Knight Frank, Cushman & Wakefield, Colliers and the REIC track this new-build market; our map counts everything a buyer finds for sale, new and resale together.

homes in an off-plan development
3,233
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Sources

The two series neither add up nor compare like for like. The consultancies' figures are in our article on new condos in Bangkok.

Reflexion survey of 7 November 2026 · Reflexion — building-by-building survey of homes listed for sale and development status, accessed 7 November 2026 · OpenStreetMap — © OpenStreetMap contributors (ODbL), accessed 6 October 2026

10 of 10 · Bangkok is not the coast

In Phuket the supply is off-plan; in Bangkok it is built

One column per market, its height the off-plan share of supply: the coast sells what does not exist yet, Bangkok what is already built.

Off-plan share of the supply
  • Bangkokmedian of 39,664 developments8.2%
  • Chiang Maimedian of 4,540 developments11.8%
  • Hua Hinmedian of 3,856 developments14.1%
  • Pattayamedian of 13,735 developments45.8%
  • Samuimedian of 1,908 developments54.9%
  • Phuketmedian of 21,553 developments53.1%
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Sources

Column height: the off-plan share of the market's supply. Hua Hin sits between the two, at 14.1%. Bangkok mostly sells what already exists.

Reflexion survey of 7 November 2026 · Reflexion — building-by-building survey of homes listed for sale and development status, accessed 7 November 2026 · OpenStreetMap — © OpenStreetMap contributors (ODbL), accessed 6 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.

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Method and sources

Prices are asking prices, surveyed on 7 November 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.

Sources specific to this guide:

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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