How to secure renovation permits in Singapore: A guide

Structural works, electrical works, plumbing and sanitary works, and fire safety works typically require permits from relevant authorities like HDB or BCA.

For HDB flats, you can apply through the HDB e-services portal. For private properties, you may need to apply through BCA or a Qualified Person (QP).

Documents often include floor plans, renovation plans, QP endorsements (if required), and sometimes homeowners consent or MCST approval.

Approval times vary, but HDB permits can take a few weeks, while BCA permits for private properties might take longer depending on the complexity of the renovation.

Minor cosmetic changes like painting, changing curtains, or replacing light fixtures (without electrical rewiring) usually do not require permits.