For new blocks, you must complete the approved renovation works within four months from the date of the renovation permit.

For existing blocks, the approved work must be completed within one month from the date of the renovation permit.

This answer is based on HDB and agency guidelines, which can change. Check the latest rules on the HDB website, or ask us and we will check them for your flat before work starts.

Planning a renovation? We handle permits and approvals for you.
Get a free quote

More questions on hdb renovation rules

Related guide: How long does a renovation take in Singapore?

Still unsure about how to design?

Get a free quote from us

Or... just talk to us!