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SUMMARY
No. Bangkok is not heading for a citywide condo crash today. The market is weak, selective and increasingly difficult for generic projects, but the evidence still points to a drawn-out correction rather than a broad collapse.
The price data are the first reason to be careful with the word “crash.” The Bank of Thailand’s condo index is still about 3.6% above a year ago, even though it has barely moved since January.
The market feels worse than that index suggests because liquidity has deteriorated faster than headline prices. Buyers take longer, sellers wait longer and developers are doing more work to close each sale.
Bangkok is also carrying a large inventory overhang. Colliers’ latest market review implies roughly 60,800 unsold condos, enough to keep buyers in a strong negotiating position for a long time.
Developers have already responded by cutting launches sharply. That matters because the current oversupply problem is being managed through less new supply rather than allowed to compound at 2023-style launch volumes.
Some price cutting is already happening, just not always in the official price. Common-fee waivers, transfer support, subsidised interest, furniture packages and project-specific discounts can reduce the effective purchase price while preserving the advertised number.
The recovery in launch-quarter sales rates also needs context. Better conversion partly reflects smaller projects, better-selected locations and pricing closer to real buyer budgets, not a sudden return of broad-based demand.
The weakest part of the market is not necessarily the cheapest-looking part on paper. Entry-level buyers depend heavily on mortgage approval, while completed prime and luxury projects are still showing very high absorption among wealthier Thai and international buyers.
If visible price declines spread, older resale condos are likely to show them first. Individual owners cannot match developer incentives forever, and an owner who needs liquidity eventually has to move the price.
The crash case becomes much stronger only if several things happen together: resale prices fall for multiple quarters, distressed listings rise, developers rebuild supply too quickly, mortgage arrears create forced sellers and prime Bangkok starts weakening too.
For now, the more likely path is quiet repricing rather than a citywide collapse: more incentives, more negotiation, some painful resale losses and a widening gap between generic stock and genuinely scarce prime projects.
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Are Bangkok condo prices actually falling now?
Bangkok condo prices are currently too stable to support the idea that a citywide crash has already started.
The latest Bank of Thailand residential property index puts condominiums in Bangkok and surrounding provinces at 204.3. A year earlier, the index was 197.2, so prices are still roughly 3.6% higher year on year. The more revealing comparison is with the start of this year: the index was 205.1 in January and has since hovered around 203 to 204. Bangkok condo prices have stopped making much progress, but they have not broken downward.
In a genuine property crash, falling transaction prices usually become one of the first obvious pieces of evidence. Bangkok currently gives us stagnation instead. Owners may feel poorer because their condo is harder to resell, inflation has eaten into any nominal gain and competing projects offer aggressive promotions, yet the broad mortgage-backed price data still show no large nominal decline.
REIC’s separate new-condominium price index tells a similar story. Its latest Q2 reading was 1.6% higher than a year earlier and 0.6% higher than the previous quarter. That measure follows new units being offered for sale rather than the entire secondary market, so it does not mean every Bangkok condo is appreciating. It does show that developers have so far managed to defend advertised prices.
| Bangkok condo price measure | Earlier reading | Latest reading | Change | What we can actually conclude |
|---|---|---|---|---|
| BOT condo index, YoY | 197.2 | 204.3 | +3.6% | Broad prices remain above last year |
| BOT condo index, January to latest | 205.1 | 204.3 | -0.4% | Prices have basically stalled this year |
| REIC new-condo index, YoY | 159.1 | 161.7 | +1.6% | New-project asking prices remain firm |
| REIC new-condo index, QoQ | 160.7 | 161.7 | +0.6% | No sudden downward break yet |
Why does Bangkok's condo market feel much worse than the price data?
Bangkok condos feel weak today because buyers have become much harder to find at sellers’ preferred prices, even though published prices have barely moved.
CBRE described the market at the start of this year as slow, with buyers taking longer to make decisions. Colliers found demand concentrated in projects priced below the prevailing market level. Knight Frank’s longer history shows how much buyer behaviour changed: newly launched projects routinely achieved launch-quarter sales rates above 78% before COVID, while that figure collapsed to 8.3% in Q1 2024.
Sales rates have recovered since then, but developers did a lot of the work themselves. Knight Frank counted 35,761 newly launched condos in 2023 and 10,155 reservations during their launch quarters, a sales rate of only 28.4%. In 2025, launches had fallen to 17,409 units while reservations reached 8,980. Developers cut new supply by more than half from the 2023 level, yet launch-quarter reservations fell by only around 12%.
That is why today’s Bangkok condo market can feel terrible without producing a spectacular price chart. The adjustment has happened through fewer launches, longer selling periods, smaller projects and better deals for buyers. Sellers have given up liquidity faster than they have given up headline prices.
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Is Bangkok sitting on too many unsold condos?
Yes, Bangkok has a lot of unsold condos, although the inventory overhang currently looks more like a long drag on prices than the setup for an immediate crash.
Colliers’ Q1 market review tracked 214,849 condominium units and put the cumulative take-up rate at 71.7%. That leaves 28.3% unsold, or roughly 60,800 units. A pool that large gives buyers plenty of alternatives and makes meaningful price increases difficult outside the strongest projects.
The important part is what developers are doing in response. Colliers counted only 16,718 new units launched during 2025, down 54.5% year on year. Knight Frank, using a different project universe, arrived at 17,409. Both datasets tell us essentially the same thing: developers saw weak absorption and cut supply sharply.
For a crash thesis, we would want a much uglier combination: inventories rising quickly while developers keep adding large volumes of new units. Bangkok has too much stock, but the industry has already spent more than a year trying to stop the pile from growing.
The danger has therefore moved forward. CBRE’s latest Q2 work expects launches to rise again during the remainder of the year as several larger projects enter the market. If developers rebuild supply much faster than existing inventory clears, today’s manageable overhang could become a much bigger problem.
| Inventory measure | Latest useful reading | Why it matters |
|---|---|---|
| Condos tracked by Colliers | 214,849 | Large existing market |
| Cumulative take-up | 71.7% | Almost three quarters sold |
| Unsold share | 28.3% | Meaningful inventory pressure |
| Implied unsold units | ~60,800 | Buyers have plenty of competing stock |
| Knight Frank 2023 launches | 35,761 | Useful high-supply comparison |
| Knight Frank 2025 launches | 17,409 | Developers already cut launches by more than half |
Are Bangkok developers secretly cutting condo prices?
Yes. Bangkok developers are already cutting the effective cost of condos, even when the advertised price stays unchanged.
Colliers’ latest research is unusually explicit on this point: developers are preserving headline selling prices through incentives and promotional schemes rather than making broad direct price reductions. That explains part of the gap between stable price indexes and the much weaker mood in sales offices.
The promotions are substantial enough to affect the real purchase price. Sansiri has lately marketed ready-to-move condos with long periods of waived common fees and other incentives. AP has run campaigns offering discounts worth millions of baht on selected properties alongside additional benefits. Developers have also used interest subsidies, transfer-fee support, furniture packages and low-payment schemes to get buyers through the door.
A ten-year common-fee waiver has an economic value. So does subsidised interest. If two THB 5 million condos have the same sticker price but one comes with several hundred thousand baht of benefits, they clearly did not cost the buyer the same amount.
So stable new-condo asking prices are not proof that nothing has fallen. Some repricing has already happened; developers have simply found ways to make it less visible.
At the same time, the market has not reached widespread capitulation. Most large developers still prefer incentives because they can protect the official price history of a project and avoid angering previous buyers. A real break would become much clearer if those promotions stopped being enough and developers began marking down large amounts of inventory outright.
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Has Bangkok condo demand really recovered?
Bangkok condo demand has improved from its worst point, but today’s higher sales rates say more about smarter launches than about buyers suddenly coming back in force.
Knight Frank’s newest Q2 update gives us a clean test. Newly launched projects achieved a 51.7% launch-quarter sales rate, up from 45.3% in Q1. Across the first half, developers launched 8,501 units and recorded 3,994 reservations during the respective launch quarters, producing a 47.0% sales rate.
Those numbers look good beside the 8.3% low reached in Q1 2024. They look far less impressive beside the pre-COVID norm, when Knight Frank says launch-quarter sales rates generally exceeded 78%.
More importantly, Knight Frank itself attributes the improvement partly to developers reducing project size, choosing locations where proven demand already exists and pricing units closer to buyers’ actual budgets. Developers are screening out projects that would probably sell badly before they reach the launch stage.
The result is healthier conversion on a smaller and better-curated supply base. That is market discipline. Calling it a broad demand recovery would go too far.
| Period | Newly launched units | Launch-quarter reservations | Sales rate | Read-through |
|---|---|---|---|---|
| 2023 | 35,761 | 10,155 | 28.4% | Too much supply for available demand |
| Q1 2024 | — | — | 8.3% | Extreme low |
| 2025 | 17,409 | 8,980 | 51.6% | Much smaller launch base |
| H1 2026 | 8,501 | 3,994 | 47.0% | Better, still below old norms |
| Q2 2026 | — | — | 51.7% | Selective projects selling reasonably well |
Is Bangkok about to start overbuilding condos again?
Bangkok is launching more condos again, but we are still well below the kind of supply levels that would make an oversupply spiral obvious.
The scary recent number is CBRE’s 265% year-on-year increase in new condo launches during Q2. Read alone, that sounds like developers suddenly opened the floodgates. The comparison is misleading because Q2 last year was an extraordinary low point after the Bangkok earthquake disrupted high-rise launches and damaged buyer confidence.
Knight Frank counted only 405 units launched during that quarter last year, the lowest Q2 figure in 15 years. Colliers, whose methodology produces a slightly different number, counted 373. A triple-digit rebound from a base of a few hundred units does not tell us that Bangkok has returned to excessive construction.
The first-half total gives us better perspective. Knight Frank counted 8,501 launches. Compare that with 35,761 units in 2023 and the current level still looks restrained.
The earthquake also appears to have produced a shock rather than a permanent abandonment of high-rise living. New projects are coming back, while CBRE’s current downtown data show completed prime projects maintaining very high sales rates.
Still, the next wave deserves attention. Developers have spent the last two years restoring balance by limiting supply. If large launches keep multiplying while buyer purchasing power remains weak, they could undo much of that work surprisingly fast.
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Are cheap Bangkok condos actually in more trouble than luxury condos?
Yes. Mass-market Bangkok condos currently carry more obvious demand risk than many expensive prime projects because lower-priced buyers rely much more heavily on bank financing.
Colliers found that 80.3% of new units launched in Q1 were priced below THB 100,000 per square metre. Developers are deliberately moving down the price curve because affordability and mortgage rejection remain major problems.
This is not a new weakness that suddenly appeared this year. Knight Frank had already identified sub-THB 3 million condos as one of the market’s most vulnerable areas when roughly half of the remaining inventory in that price band was unsold in its earlier assessment. High household debt and tighter bank underwriting make a cheap condo surprisingly difficult to sell when the target buyer needs a mortgage.
Prime Bangkok tells a completely different story. CBRE’s latest first-half research puts the average sales rate of completed downtown condominium projects at 93%. Completed luxury projects were 95% sold, while completed Sukhumvit and Riverside projects stood around 90% and 95%.
Central Lumpini also generated more than THB 2 billion of condo sales for CBRE during a single recent quarter. These buyers include wealthy Thai households and international purchasers who are far less dependent on maximum-LTV mortgages.
So a THB 3 million suburban condo can currently carry more liquidity risk than a THB 20 million prime unit. Bangkok’s price tiers are behaving so differently that a single citywide label hides more than it explains.
| Bangkok condo segment | Main buyer constraint | Current evidence | Risk today |
|---|---|---|---|
| Entry-level suburban | Mortgage approval | Weak affordability, high rejection concerns | High |
| Mid-market transit locations | Price versus alternatives | Buyers remain selective | Medium |
| Older resale condos | Competition with newer stock | Owners cannot match developer incentives | High for generic projects |
| Prime Sukhumvit | Affluent domestic and foreign demand | Completed projects around 90% sold | Lower |
| Luxury downtown | Wealth-driven purchasing | Completed luxury projects around 95% sold | Lower |
| Super-luxury pipeline | Small, selective buyer pool | CBRE reports strong absorption in prime projects | Project-specific |
Could Bangkok's mortgage problem turn into a condo crash?
Mortgage stress is currently the clearest way Bangkok’s condo slowdown could become something more serious, although Thailand’s banking data still do not show the kind of financial breakdown that normally feeds a property crash.
The Bank of Thailand has lowered the policy rate to 1.00%, yet consumer credit remains tight because banks are worried about borrower risk. In its latest banking-sector update, the central bank said consumer and SME lending continued to contract while credit risks remained elevated.
The government and central bank have already tried to loosen one important constraint. Temporary LTV relief has been extended, allowing a regulatory ceiling of up to 100% for several categories of housing loans. The Bank of Thailand has been careful to explain that this is only a maximum: individual banks still decide whether the borrower can actually repay the loan.
A family rejected because its existing debt is too high does not suddenly become mortgage-worthy because regulators allow a higher LTV. Developers can offer a cheaper monthly payment or subsidised interest, but they cannot force a bank to approve the customer.
The latest system-wide banking numbers are uncomfortable rather than catastrophic. Stage 3 non-performing loans stood at THB 534.8 billion in Q2, and the NPL ratio remained at 2.82%. Consumer lending was still contracting, but the Bank of Thailand described banks as well capitalised, liquid and strongly provisioned.
Those figures cover the entire banking system rather than Bangkok condo mortgages specifically, so they cannot prove that condo owners are safe. They do show that Thailand currently lacks the broad credit seizure and distressed-loan explosion we would expect around a full property crash.
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Are foreign buyers abandoning Bangkok condos?
Foreign condo demand has weakened sharply in one important area, but Bangkok is currently replacing part of the missing Chinese demand with buyers from other countries.
REIC’s latest foreign-transfer report recorded 3,241 condominiums transferred to foreigners nationwide in Q1, down 17.3% from a year earlier. Transfer value fell 17.9% to THB 13.46 billion. Chinese buyers remained the largest group, but their weakness drove much of the decline.
That is a meaningful problem for Bangkok. Chinese buyers were a major source of investor demand during the previous cycle, and there is no obvious replacement market capable of reproducing that old volume immediately.
The mix is changing, though. REIC recorded stronger interest from several other nationalities, while CBRE’s latest downtown work shows international buyers accounting for 32% of purchasers in its Bangkok sample. CBRE has also reported growing demand from Middle Eastern, Japanese and Russian buyers.
The useful conclusion is narrower than “foreigners are leaving.” Bangkok has lost some of its old dependence on high-volume Chinese demand and is leaning more on a broader mix of international buyers. Prime projects can live quite comfortably with that shift. Generic investor condos built around mass overseas demand have a harder problem to solve.
Is Bangkok's resale condo market where prices could crack first?
Yes. If Bangkok condo prices start falling much more visibly, older resale units are the most likely place for the correction to show up first.
Individual owners have fewer ways to defend a price than large developers. A developer can offer free common fees, subsidise transfer costs, arrange promotional mortgage terms, include furniture or postpone another launch. An owner who needs to sell a five-year-old investment condo eventually has one very simple lever: accept less money.
REIC’s latest Bangkok Metropolitan Region housing data already show buyers shifting toward second-hand property. In Q1, second-hand residential transfers reached 19,053 units, up 16% year on year. New-home transfers reached 14,619, up only 4%. Second-hand units therefore made up 57% of housing transfers by volume.
Those statistics include houses as well as condos, so they do not measure Bangkok’s secondary condo market perfectly. They still reveal a clear change in buyer behaviour: resale property is getting more attention while buyers remain price-conscious.
The same REIC dataset gives us another useful clue. Overall housing transfer volume in Bangkok and the surrounding provinces increased 10.5%, yet total transfer value fell 2.8%. More properties changed hands, but the money spent did not keep pace. Buyers are finding ways to transact by moving toward cheaper stock.
That is exactly the environment where weaker resale condos can reprice while citywide indexes appear stable.
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Are Bangkok's big developers under enough pressure to start fire sales?
No. Bangkok’s largest listed developers currently have too much financial flexibility for an industry-wide liquidation story to be convincing.
AP Thailand reported more than THB 20 billion of first-half revenue and remained profitable, while its reported net debt-to-equity ratio stayed around 0.66 times. Condo presales in the first seven months also rose strongly from a year earlier.
Sansiri likewise remained profitable and entered the second half with a substantial backlog. Its ready-to-move condominium inventory was about THB 8.8 billion at the end of Q2, slightly below the roughly THB 9.0 billion recorded at year-end.
Neither company looks like a seller that needs to take any price tomorrow just to survive. Large developers can delay projects, shift capital toward different housing segments, redesign launches and use promotions to preserve nominal prices.
That protection is uneven. Smaller developers with weak balance sheets, individual investors holding several units and owners facing refinancing problems have far less room to wait. Distress in Bangkok is more likely to appear one building or one seller at a time before it appears across every major developer.
Could lower interest rates save Bangkok's condo market?
Lower rates should help Bangkok condos, but another rate cut alone will not fix the market’s biggest problem: too many potential buyers still fail the bank’s affordability test.
The Bank of Thailand’s policy rate is currently 1.00%, well below its previous peak. Monetary policy is giving property demand some support. Yet the latest banking data still show consumer lending contracting because lenders remain worried about credit quality.
That tells us where the bottleneck sits. The price of money matters, but access to money matters more for entry-level condos. A buyer with high household debt, unstable income or an already stretched debt-service ratio can remain unfinanceable even after interest rates fall.
The extended LTV relaxation helps buyers who were constrained by required equity. It does much less for households whose problem is monthly repayment capacity.
For Bangkok condos, the truly bullish financing change would be a clear recovery in mortgage approvals alongside healthier household balance sheets. Until we see that, lower policy rates mostly soften the downturn rather than restart a broad buying boom.
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What would have to happen for Bangkok to suffer a real condo crash?
A real Bangkok condo crash becomes plausible if resale prices start falling persistently while unsold inventory rises again, mortgage distress creates forced sellers and developers lose the ability to move new projects with promotions.
The resale market is the first place we would watch. Owners with weak rental returns or urgent cash needs cannot defend prices indefinitely. A sustained increase in distressed listings would tell us much more than another developer promotion.
Next comes supply. Developers have protected the market by cutting launches from the much higher levels seen in 2023. If annual supply moves back toward 30,000 to 40,000 units while existing projects continue selling slowly, Bangkok loses one of its strongest current stabilisers.
Credit would then determine whether weakness becomes self-reinforcing. Rising mortgage arrears, repossessions and distressed sales would force comparable prices lower, making refinancing and resale harder for the next group of owners.
Finally, prime Bangkok would have to join the downturn. As of now, 90%-plus sales rates in completed downtown projects show that wealthy buyers still support the best locations. If Central Lumpini, prime Sukhumvit and other scarce high-end projects began suffering the same absorption problems as generic suburban condos, the case for a citywide crash would become much stronger.
| What to watch | Current position | What would worry us |
|---|---|---|
| Broad condo prices | Roughly flat lately, positive YoY | Several quarters of clear declines |
| Resale market | More competitive | Rapid rise in distressed listings |
| Unsold inventory | High but supply restrained | Inventory rises despite weak launches |
| Mortgage market | Tight approval, system stable | Arrears and forced sales jump |
| Developer behaviour | Promotions and selective launches | Large outright price cuts |
| Prime Bangkok | Strong completed-project absorption | Prime demand weakens sharply |
So, is Bangkok heading for a condo crash?
No. Bangkok is currently in a drawn-out condo correction, and calling it an approaching citywide crash overstates what the evidence shows.
There is plenty to dislike. Prices have barely moved lately. Around 28% of the stock tracked by Colliers remained unsold in its latest full inventory review. Mortgage approval remains difficult for mainstream buyers. Foreign transfers weakened early this year. Developers are giving buyers economic discounts that official asking-price indexes do not fully capture. Older resale units face tougher competition, and a new wave of launches could add pressure later.
Yet the pieces required for a crash still refuse to line up. The Bank of Thailand’s latest condo price index remains higher than a year ago. Transaction volumes in the wider Bangkok housing market have recently increased rather than frozen. Developers cut new-condo supply drastically after the previous period of weak sales. Thailand’s banking system has elevated credit risk but no broad mortgage-driven breakdown. And at the top of the market, CBRE is still seeing completed downtown condos around 93% sold.
The part of Bangkok most exposed today is fairly easy to identify: generic condos with plenty of substitutes, weak resale demand and owners who cannot afford to wait. Those units can lose meaningful value even while the official Bangkok index stays positive. Prime condos with scarce locations, strong building management and wealthy buyer pools are playing a different game.
So expect more quiet repricing, more incentives and some painful resale losses before a Bangkok-wide collapse. The crash scenario becomes serious if developers start rebuilding supply faster than demand recovers and forced sellers begin setting the market price. We are not there today.
OUR METHODOLOGY
“Is Bangkok heading for a condo crash?” sounds simple, but the answer changes depending on which part of the market we examine and what we treat as evidence of a crash. We therefore broke the question into the forces that would have to deteriorate for a weak condo market to become a broad citywide decline.
We examined price direction, liquidity, unsold inventory, new launches, launch-period absorption, effective developer pricing, mortgage conditions, foreign demand, resale activity, developer financial pressure and the gap between mass-market and prime condominiums. We then compared the freshest relevant evidence across those dimensions instead of relying on one headline number.
Official data from the Bank of Thailand and the Real Estate Information Center were used for the broadest measures, including residential price indexes, foreign transfers, Bangkok Metropolitan Region transactions, banking-system conditions, policy rates and LTV rules. Where official statistics do not capture the market well, especially project absorption, incentives and segment differences, we used recent research from Colliers, Knight Frank and CBRE.
We treated advertised prices and effective purchase prices separately. A project can keep its official selling price unchanged while lowering the economic cost to the buyer through common-fee waivers, transfer support, subsidised interest, furniture packages or other incentives.
We also avoided reading rebound percentages in isolation. When a year-on-year increase came from an unusually weak base, as with launches after the earthquake-disrupted quarter, we checked the absolute number and the longer series before deciding what it meant.
Developer balance-sheet risk was assessed using first-hand financial information from AP Thailand and Sansiri rather than assuming that a weak market automatically implies forced selling. The final judgment comes from the combination of these indicators, with particular weight on whether price declines, forced sales, rising inventory and renewed supply begin reinforcing one another.
Key sources used for this analysis include: Bank of Thailand residential property price data, REIC’s Q2 2026 new-condominium price index, Colliers’ Bangkok Condominium Market Q1 2026, Knight Frank’s Q2 2026 Bangkok condo update, Knight Frank’s Q1 2024 market review, CBRE’s Bangkok Overall Figures Q2 2026, CBRE’s Bangkok luxury-condo research, REIC’s Q1 2026 foreign condominium transfer report, REIC’s Q1 2026 Bangkok Metropolitan Region housing data, the Bank of Thailand’s Q2 2026 banking-sector brief, the Bank of Thailand’s August 2026 policy-rate decision, the Bank of Thailand’s LTV extension notice, AP Thailand’s financial highlights, and Sansiri Investor Relations.
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