HDB Renovation Singapore

Renovating your HDB flat is one of the biggest home decisions you will make. Interior Diary is a CaseTrust accredited, HDB licensed renovation firm serving BTO and resale flat owners across Singapore, with no hidden fees on any package.

We know choosing a renovation firm feels risky. Here is what sets us apart.

• CaseTrust accredited. Your deposit is protected and you have access to a proper dispute resolution process if anything goes wrong.
• HDB licensed contractor. We are on the official HDB directory, which matters if your renovation involves hacking, electrical rewiring, or other works that need HDB approval.
• No hidden fees. Every quote is itemised upfront. What we quote is what you pay, with no surprise add-ons later.
• 2000+ completed HDB projects. From 2-room flexi flats to 5-room resale units, we have handled renovations across every flat type in Singapore.

BTO and resale renovations are different journeys with different needs. We handle both.

BTO Renovation

New BTO flats are bare and unfurnished, so most of the work is full fit-out rather than demolition. We cover 2-room flexi, 3-room, 4-room, and 5-room BTO flats, from carpentry and flooring to full interior design.

Resale HDB Renovation

Resale flats often come with existing fixtures, dated layouts, or wear that needs addressing. Our scope includes hacking, replacing old wiring and plumbing, and reworking layouts to suit how you actually live. We handle the HDB permit application for any hacking or electrical works on your behalf.

• 1. Free consultation and quote. We visit your flat, understand your needs, and provide an itemised quote with no obligation.
  2. Design proposal. We present a design concept, including Japandi or Wabi-sabi options if that style interests you.
  3. HDB permit application. We handle the paperwork for any hacking or electrical works that require HDB approval.
  4. Renovation works. Most HDB renovations take 8 to 12 weeks depending on scope.
  5. Handover and warranty. We hand over a completed home backed by our workmanship warranty.

Our signature style blends Japandi’s clean minimalism with Wabi-sabi’s warmth and imperfection, translated into practical layouts that suit HDB flat sizes. It is a look that feels calm, uncluttered, and lasting, not trend-driven.

Renovating your HDB flat is one of the biggest home decisions you’ll make. Interior Diary is a CaseTrust accredited, HDB licensed renovation firm serving BTO and resale flat owners across Singapore, with no hidden fees on any package.