Bangkok Condo Oversupply Reaches 350,000 Units as Market Shift Forces Developers to Rethink Strategy

BANGKOK:  Greater Bangkok’s condominium sector is grappling with a significant oversupply of unsold units, with industry analysts estimating that it could take up to six years for the market to absorb the existing inventory.

According to Knight Frank Thailand, approximately 350,000 condominium units remain unsold across Bangkok and its surrounding provinces, highlighting the challenges facing developers amid changing buyer behaviour and economic uncertainty.

During the first quarter of 2026, developers launched 6,174 new condominium units in the Greater Bangkok area. Notably, no new projects were introduced within the city’s central business district (CBD), signalling a strategic shift away from premium developments.

More than half of the newly launched projects were located in city-fringe areas, while the remainder were concentrated in suburban districts. Developers are increasingly targeting locations with broader demand and lower development costs rather than pursuing high-end projects in expensive urban centres.

The market’s changing direction is also reflected in pricing trends. More than two-thirds of newly launched units were priced below 80,000 baht per square metre, indicating a growing focus on middle-income buyers rather than luxury investors.

Demand, however, remains cautious. The booking rate for newly launched condominium projects dropped sharply to 24.3 per cent in the first quarter, compared with 43.8 per cent in the previous quarter. This means that only about one in four newly launched units secured reservations.

Knight Frank noted that the decline does not necessarily indicate a lack of demand. Instead, buyers are taking more time to evaluate options and are placing greater emphasis on affordability and value amid a still-recovering economy.

Despite weaker booking activity, condominium ownership transfers increased by 12.7 per cent year-on-year, supported by government measures such as relaxed loan-to-value (LTV) requirements and reduced transfer fees. These incentives encouraged many buyers who had already committed to purchases to complete transactions sooner.

Nevertheless, analysts caution that rising transfers alone do not signal a full market recovery. The sector continues to face a substantial inventory backlog accumulated over several years.

Based on current ownership transfer rates of around 60,000 units annually, it could take between five and six years to absorb the existing oversupply, provided that a large volume of new projects does not enter the market.

Industry experts warn that prolonged inventory accumulation will increase financial pressure on developers through higher holding and financing costs.

As supply continues to outpace demand, bargaining power has increasingly shifted toward buyers. Consumers now enjoy a wider range of choices, including discounts, promotional offers, flexible payment plans and other incentives designed to stimulate sales.

In response, many developers are delaying new project launches and prioritising cash flow management over aggressive expansion. Market observers say maintaining liquidity has become a more important survival strategy than pursuing rapid growth.

The broader trend suggests Thailand’s condominium market is transitioning away from a model driven by speculation and investment toward one centred on genuine housing demand. The absence of new CBD launches and the growing concentration of projects within the 1.5 million to 3 million baht price range underscore this shift.

Knight Frank concluded that future success will depend less on the number of projects launched and more on developers’ ability to align offerings with real purchasing power.

“With more than 350,000 unsold condominium units already in the market, the key challenge is no longer what to build next, but how to sell the stock that already exists,” the company said.