Bangkok’s stranded assets are hiding in plain sight

Following the 1997 Asian Financial Crisis, Bangkok's property market showed clear signs of distress. Unfinished towers stood as visible markers of overleveraged development and collapsed financing. Today's emerging cycle is different. The buildings are finished, titled, and occupied, but entering a cyclical phase that demands strategic and regulatory attention. A growing pool of ageing office buildings, retail schemes, and condominiums are showing persistent vacancy, deferred capital expenditure, and no clear path to recovery or exit. The mechanism differs from 1997. The outcome, if left unaddressed, may be comparable.

Figure 1: Asset-level distress patterns across office, retail, and residential sectors reveal concentration risk in ageing stock

Source: JLL Thailand Research, Q1 2026

In office, 38% of buildings now carry above-average vacancy. This is concentrated in 1990s CBD stock and non-core corridors like Vibhavadi and Bangna, where tenant flight-to-quality has accelerated. In retail, early-2000s formats, such as wholesale schemes and single-anchor malls, face a double trap of falling foot traffic and insufficient cash flow to reinvest. In residential, 45% of Bangkok’s condo stock is now 10+ years old, approaching the threshold where building maintenance and governance breakdowns typically emerge.

These risks were brought into sharper focus by an unexpected event. The March 2025 seismic event confirmed this picture. Well-maintained buildings showed resilience and underwent precautionary upgrades. Ageing assets with deferred maintenance, however, exposed compromised build quality, widening the gap between repositionable distress and terminal obsolescence.

This gap is compounded by an outdated legislative framework. Thailand’s property legislation was designed principally to facilitate asset creation and transfer. Frameworks for repurposing, however, are largely absent. With no regulations or exit strategy on unoccupied or aged assets, building owners are left financially burdened, facing rigid building and land taxes without a viable legal pathway for adaptive reuse.

Regional peers offer instructive contrasts. Singapore enables 80% supermajority of owners to initiate collective sale for redevelopment. Hong Kong operates a Compulsory Sale For Redevelopment Ordinance (Cap. 545) for buildings over 50 years old alongside a state-backed Urban Renewal Authority. Both frameworks share a common principle of separating redevelopment decisions from unanimous consent. Japan’s Urban Renaissance Act similarly quickens redevelopment via relaxed zoning, while South Korea’s urban improvement laws streamline reconstruction approvals by lowering ownership consensus thresholds. Together, these frameworks show how regulatory flexibility can revitalise ageing commercial property sectors.

Thailand's current Condominium Act requires unanimous consent for major decisions, with no provision for collective sale or redevelopment regardless of ownership consensus. For retail and office assets on fragmented land titles, no equivalent mechanism exists at all. Buildings requiring capital-intensive upgrades, whether functional or structural, cannot move forward without full owner alignment. In distressed scenarios, this threshold is rarely achieved.

Despite these constraints, for investors with repositioning expertise, the opportunity is now. Entry valuations offer competitive upside and the pipeline of prime redevelopment opportunities is expanding. The current market window positions early investors to maximise returns ahead of long-term legislative updates. Assets with verified fundamentals trading at functional obsolescence discounts represent the immediate opportunity. Complex cases may require longer hold periods pending policy evolution or alternative disposal pathways.

The post-1997 recovery proved Bangkok's property cycles are resolvable. The question is whether institutional frameworks arrive before the cycle matures, and whether investors act on early signals rather than take a wait-and-see approach like other players.