HDB Renovation Cost in Singapore: What Homeowners Should Know

If you are planning an HDB renovation, cost is usually the first question. The honest answer: there is no single fixed price, because every flat, scope, and material choice is different. This guide explains what actually drives the cost of an HDB renovation in Singapore, so you can budget with realistic expectations.

What Affects HDB Renovation Cost?

The main factors that shape your renovation cost are:

• Flat type and size — a 3-room flat needs less flooring, painting, and carpentry than a 5-room or executive flat.
• BTO vs resale — new BTO flats usually need less work, since there is nothing to hack or dismantle. Resale flats often need hacking, disposal, rewiring, and making good before new works can start.
• Scope of works — a full renovation covering every room costs significantly more than refreshing selected areas like the kitchen and toilets.
• Carpentry — built-in wardrobes, kitchen cabinets, TV consoles, and storage features are usually one of the largest cost items, priced by the foot run.
• Materials and finishes — vinyl versus tile flooring, laminate choices, quartz versus solid surface countertops all move the price.
• Wet works — hacking, tiling, and waterproofing are labour-intensive and priced by area and complexity.

General Budget Ranges (As a Rough Guide Only)

Costs vary widely from project to project, but as a very general guide in Singapore: light renovations of newer BTO flats often start in the low tens of thousands, while full renovations of resale flats — with hacking, new flooring, full carpentry, kitchen, and bathrooms — commonly run considerably higher. Rather than relying on generic figures, the practical approach is to get a detailed quotation based on your actual flat.

Important: your final quotation always depends on the actual site condition, the confirmed scope of works, your material selections, and actual measurements taken at your flat. Be cautious of any quote given without seeing your floor plan or unit.

Where Homeowners Commonly Overspend

• Carpentry in every room, when open shelving or loose furniture would serve some spaces better
• Premium finishes in low-traffic areas
• Changes made midway through the project — variation works usually cost more than works planned from the start

How to Keep Your Budget Under Control

• Decide your priorities before asking for quotes — which areas matter most to you daily
• Ask for a detailed, itemised quotation so you can see exactly what is included
• Confirm the full scope before signing, and get any changes quoted in writing before work proceeds
• Keep a buffer of around 10–15% of your budget for unexpected site conditions, especially for resale flats

Getting an Accurate Quote for Your Flat

The fastest way to get a realistic figure is to send us your floor plan and a few photos of your flat. We review them, discuss your priorities and budget, and prepare a clear quotation based on your actual unit — not a generic package price.

You can read more about our approach on our HDB renovation services page, or browse real completed projects in our portfolio.

Ready to Start Planning?

Send us your floor plan or renovation ideas for a free, no-obligation review. WhatsApp us at +65 8200 7042 or request a free quote — we are happy to answer questions even if you are still at the early planning stage.