The Singapore government is extending the Additional Buyer’s Stamp Duty (ABSD) timeline for large-scale en-bloc redevelopment projects starting July 29, 2026 [2].

This policy shift aims to increase the overall supply of housing units by reducing the financial pressure on developers managing massive construction sites. By easing the deadline for selling units, the government intends to support the viability of larger redevelopment projects that often face longer construction cycles.

The Ministry of National Development said the new timelines take effect on July 29, 2026 [2]. Under these updated rules, developers may be granted up to seven years to complete construction and sell all units within these large projects [1].

Previously, tighter windows for selling units forced developers to rush sales or face significant tax penalties under the ABSD framework. The extension specifically targets en-bloc projects—where multiple owners sell their properties to a single developer for redevelopment—which are typically more complex than standard builds.

Government officials said the move is designed to boost the housing supply. By providing a longer window, the state hopes to encourage developers to take on larger sites that might have otherwise been deemed too risky or financially volatile due to the strict tax deadlines.

Licensed housing developers will now be able to align their sales strategies more closely with the actual completion of the buildings. This flexibility is expected to stabilize the market for high-density residential developments across the city-state.

Developers may be given up to seven years to complete and sell units in large projects

This adjustment signals a strategic pivot by the Singapore government to prioritize long-term housing volume over immediate tax collection from developers. By extending the ABSD window, the state reduces the risk of project abandonment or rushed, lower-quality construction, potentially leading to a more sustainable pipeline of high-density residential units in a land-constrained market.