BTO renovation packages, planned before key collection and priced line by line

A BTO renovation package should show you exactly what you get for the price, before you collect your keys. Best Interior Design plans packages for 3, 4 and 5-room BTO flats, builds the carpentry in our own factory in Admiralty, and lists every trade on its own line in one quote.

WhatsApp us your BTO floor plan
Kitchen run and oven tower installed in a 3-room HDB flat in Punggol
3-room HDB, Punggol: kitchen run and oven tower
  • $5,000 if we miss your handover dateThe date goes into your contract once the design is signed off. (An estimate is not a date.)
  • From $22,000 for a 3-room, GST included$26,000 for a 4-room and $30,000 for a 5-room, each sized to your floor plan.
  • Cabinets built in 3 to 5 weeksIn our own Admiralty factory, so production starts soon after the site measurement.
  • 1 itemised quote, every trade on its own linePut it beside the other quotes on your table and compare like with like.

What Our BTO Renovation Package Includes

Each BTO renovation package covers the design and a 3D preview, carpentry built in our own factory in E0 plywood, and the trades your flat needs, from electrical points and painting to a false ceiling. One project manager runs it all, and one itemised quote lists every line before work starts.

On-time handover, or we pay you $5,000

Your handover date is written into the contract once the design is signed off and the site is measured. Miss it, and the $5,000 comes off what you still owe.

  • Design and a 3D preview

    Of every room, so you see the layout, colours and storage before anything is built.

  • Carpentry built in our factory

    Kitchen wall and base cabinets, wardrobes, a shoe cabinet and a TV console, with E0 plywood in every cabinet body.

  • Electrical, painting and a false ceiling

    Lighting points, painting and cove lights where you want them, by licensed trade partners we coordinate.

  • Flooring, doors and fittings

    If your flat came without them.

  • Protection, installation and handover

    The flat and the common corridor protected, a final clean and a joint walkthrough before handover.

Because every item is its own line, you can put our quote beside the others in your spreadsheet and compare like with like. Electrical works can sit as a budget line confirmed on site, and every item the flat needs is in the quote from the start.

BTO Packages by Flat Size

Our BTO renovation packages start from $22,000 for a 3-room flat, $26,000 for a 4-room and $30,000 for a 5-room, with 9% GST included. A bigger flat takes more carpentry, lighting and painting, and each package is then sized to your floor plan and the finishes you choose.

Typical 4-room BTO renovation, 2026 cost guides
$40,000 to $60,000
4-room BTO renovation, with us
from $26,000
Our package price is where a flat starts: your quote grows with the carpentry and finishes you add, and each addition appears as its own line.
Hallway storage cabinet in a 3-room HDB flat in Punggol
3-room HDB, Punggol: hallway storage

What Moves the Price of a BTO Package

Your BTO renovation cost moves with four things: how many feet of carpentry you want, the finishes you choose, whether you add a false ceiling with cove lights, and whether the flat needs flooring. Carpentry is usually the biggest single line, about 28% to 35% of a renovation budget by 2026 cost guides.

  • Carpentry length: cabinets and wardrobes are priced by the foot run, so a longer kitchen run or a wall of wardrobes adds up line by line.
  • Finishes: fluted panels, glass doors and stone countertops cost more than plain laminate.
  • False ceiling: cove lights over the living room add their own line, and you can keep the false ceiling to one room.
  • Flooring: needed only if your flat came without floor finishes.

When two package quotes differ, compare these four lines first. Every package we offer, from BTO to resale, condo and landed, is set out on our packages and prices page.

How HDB's Optional Component Scheme Changes Your Package

If you opted into HDB's Optional Component Scheme, your flat comes with floor finishes, internal doors and sanitary fittings already in place. The package then has no need for them, so the budget can go into carpentry, lighting and a false ceiling. If you opted out, flooring, doors and fittings go into your quote as their own lines.

Tell us which you chose when you send your floor plan, and we will price the package for the flat you are actually getting.

The Order of Works From Key Collection

Start with a defects check. New flats come with a defects liability period, so inspect every room when you collect your keys and report what you find to HDB before any carpentry covers it. Then we measure the flat, confirm the firm quote and start factory production while the site works run.

  1. Before key collection

    WhatsApp us your floor plan, agree the design in 3D and get an indicative itemised quote.

  2. Key collection

    Check every room for defects and report them to HDB before any carpentry covers them.

  3. Measurement and approvals

    A free site measurement, then the firm quote. Hacking walls or floors needs HDB approval first, as HDB's renovation guidelines explain.

  4. Factory production

    Our factory builds your carpentry, typically over 3 to 5 weeks, while trade partners handle electrical points, painting and the false ceiling.

  5. Installation and handover

    Typically 5 to 10 working days, then a joint walkthrough and handover.

A Move-In Date You Can Plan Around

If you have promised a landlord or your parents a move-in date, the handover date matters as much as the price. Ours goes into your contract once the design is signed off and the flat is measured, and if we miss it, we pay you $5,000 off what you still owe at handover.

If that is more than what is left to pay, we transfer the balance to you within 7 days. Changes you ask for and HDB approvals can move the date, as our on-time guarantee sets out in full.

Frequently Asked Questions

How Much Is a BTO Renovation Package?

With us, BTO renovation packages start from $22,000 for a 3-room flat, $26,000 for a 4-room and $30,000 for a 5-room, with 9% GST included. Your quote then follows your floor plan, the carpentry you want and the finishes you choose.

What Is a Realistic BTO Renovation Timeline?

Factory production typically takes 3 to 5 weeks while the site works run, and installation typically takes 5 to 10 working days after that. Hacking walls or floors needs HDB approval first, so allow for that wait. Finishing the design before key collection lets production start soon after the site measurement.

Can We Plan Our BTO Interior Design Before Key Collection?

Yes. The design, the 3D preview and an indicative quote need only your floor plan, so you can settle them well before your keys arrive. The site measurement and the firm quote follow once you have the keys.

Do We Still Need a Package If We Took the Optional Component Scheme?

Yes, though it covers less. Your flat already has floor finishes, internal doors and sanitary fittings, so the package concentrates on carpentry, lighting, painting and any false ceiling you want.

How Do Payments Work for a BTO Package?

Payments are progressive, and the schedule is set out in your quotation before work starts. You know what is due at each stage before you sign.

Can We See Our Cabinets Being Built?

Yes. Once we have your brief, you can visit our factory at Northlink Building, 10 Admiralty Street, and see boards and cabinets in production for other homes.

Send us your floor plan and a few photos of spaces you like.

Send us your floor plan and key collection date
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