By decree dated February 27, 2026, the Flemish legislature implemented significant changes to the 2021 Flemish Housing Code. The decree focuses primarily on further expanding the supply of social housing through a new binding social housing target extending through 2042. Several new priorities in housing policy are also being introduced.

The most significant change concerns the introduction of a new binding social objective (BSO) for the period 2026-2042. The decree stipulates that the existing social housing stock must be expanded by 50,000 additional social rental units by no later than December 31, 2042 (Article 2.23, §1 VCW).
This objective is driven by a persistent and even growing need for affordable housing. Waiting lists for social rental housing remain long and demonstrate that supply and demand are still insufficiently aligned. With this new policy objective, the Flemish government aims to address this issue.
The construction of these additional housing units is not managed centrally but is translated into concrete targets for each municipality. This takes into account, among other things, population projections, the existing share of social housing, and local housing needs. Municipalities are thus given a clear but differentiated mandate.
The decree also gives local governments and housing associations somewhat more policy leeway in fulfilling their social housing mandate. For example, they can make agreements on where and by whom additional social housing units will be built through a tripartite agreement, subject to ratification by the Flemish government.
At the same time, monitoring of the binding social objective is being strengthened. Municipalities that have not met their previous BSO targets must still make up for their shortfall through a separate catch-up effort. In addition, triennial progress reviews will assess whether all municipalities are making sufficient efforts to achieve their targets on time. Municipalities that are clearly falling short may face financial penalties through a contribution to the funding of rental subsidies.
In addition to the new BSO targets, the decree also includes other relevant changes. For example, the subsidy for emergency housing is being made a permanent feature. As a result, municipalities will no longer be dependent on temporary project calls but can apply for support on a permanent basis to build, purchase, or renovate emergency housing.
Regulations regarding subsidized rentals are also being amended. From now on, multiple private developers can jointly submit a subsidy application, which can stimulate economies of scale and collaboration. Additionally, it is clarified that the reinvestment obligation applies only to housing companies and the Flemish Society for Social Housing.
Furthermore, it is explicitly stipulated that the building standards for social housing also apply to student housing. Moreover, student housing associations can now also apply for a student housing label.
In addition, the decree provides for exemptions from minimum energy standards for protected or listed heritage sites, where energy renovations would compromise the heritage value.
Finally, it provides for the automatic transfer of certain rights (such as pre-emption and repurchase rights) to the competent housing authority when real estate changes its area of operation. This amends the previous provision from the decree of July 9, 2021, “amending various decrees relating to housing.”
With this amending decree, Flanders is clearly committed to further expanding the social housing supply and strengthening the role of local governments and housing companies. The new regulation not only brings additional opportunities but also assigns clear responsibilities to municipalities and other actors within housing policy.
Do you have questions about the impact of this reform on your organization or projects? Our Real Estate Team would be happy to advise you further.
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