HDB Resale vs BTO: Which Is Better for Your Renovation Budget in 2026?

One of the biggest decisions Singapore homebuyers face is whether to buy a resale HDB flat or wait for a BTO. Both have implications for your renovation budget — and they are more significant than most people realise.

BTO Renovation: Starting Fresh

A BTO flat is brand new. The floors are bare concrete. The walls are bare plaster. The kitchen and bathrooms have basic fittings. This means you are fitting out a completely empty space — which gives you maximum flexibility but also maximum cost.

A typical BTO renovation budget for a 4-room HDB ranges from $40,000 to $80,000 for a complete package including carpentry, flooring, painting, electrical, and plumbing.

Resale Renovation: Working Around Existing Features

A resale flat usually has existing tiles, existing wiring, and existing fixtures. Sometimes these are in good condition and can be kept. Sometimes they need to be hacked out — which adds cost.

The key question is: what condition is the resale flat in? A well-maintained flat from the 2010s might need only a kitchen replacement and fresh paint — $20,000 to $35,000. An older flat from the 1990s might need full hacking, rewiring, and replumbing — $60,000 to $100,000.

The Hidden Cost of Resale: Hacking

Hacking out old tiles, walls, and fittings is expensive and disruptive. A full hack for a 4-room HDB can cost $8,000 to $15,000 before any renovation work begins. This is often the biggest surprise for resale buyers.

Our Recommendation

Visit our Jalan Kayu showroom before you make your purchase decision. Bring the floor plan or listing details. We can give you a realistic estimate of what the renovation will cost — which helps you factor it into your total budget when comparing BTO and resale options.