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hdb renovation cost in Singapore 2025: a complete guide
planning an hdb renovation can be overwhelming with unexpected costs like hacking, permits, and hidden fees. understanding average renovation costs in singapore helps you set a realistic budget and avoid surprises, whether you’re working on a new bto or resale flat. this guide breaks down costs, key factors, and smart tips to help you renovate confidently.
what Is the average hdb renovation cost in Singapore?
the average hdb renovation cost in singapore depends on your flat type, whether it’s new (bto) or resale, and the amount of work required. here’s a simple breakdown:
1-bedroom condo
(new launch)
$15,900 - $37,800
2-bedroom condo
(new launch)
$25,300 - $48,700
2-bedroom condo
(resale)
$48,400 - $71,600
3-bedroom condo
(new launch)
$32,700 - $69,500
3-bedroom condo
(resale)
$60,900 - $84,600
4-bedroom condo & larger
(new launch)
$42,200 - $73,400
4-bedroom condo & larger
(resale)
$66,800 - $92,900
factors that affect hdb renovation cost
1
size & layout of the unit
larger condos usually cost more to renovate since there’s more floor area, more rooms, and more fittings to update. layout matters too. open-concept spaces are often simpler to design, while units with odd corners or unique structures may require extra carpentry.
2
scope of work
a light renovation may cover painting, small repairs, or updating a few fixtures. an extensive renovation often involves hacking, reconfiguring layouts, and full bathroom or kitchen overhauls. the more areas you upgrade, the higher the overall cost.
3
materials & finishes
your choice of materials has a direct impact on the budget. Laminate flooring and quartz countertops are more affordable options, while marble, hardwood, or designer tiles can significantly raise expenses. even smaller upgrades like premium taps or lights can quickly add up.
4
custom carpentry & complexity
built-in wardrobes, feature walls, and multifunctional furniture add both style and practicality. however, customised designs take more time and precision, which increases the cost. simple, minimalist designs are generally easier and less expensive than complex structures.
5
labour & contractor accreditation
skilled workmanship is essential for a successful renovation. Hiring CaseTrust-accredited or BCA-registered contractors may involve a slightly higher fee, but it ensures quality, compliance with regulations, and transparent contracts. this often prevents costly mistakes down the road.
condo renovation vs
HDB renovation costs
condo renovation usually costs more than HDB renovation in Singapore. the main reasons are taller ceiling heights, more complex concealed works, and stricter restrictions set by the condominium’s Management Corporation Strata Title (MCST).
hdb renovation costs: bto vs resale flats
renovating a bto flat usually costs less than a resale flat because bto units are new with minimal dismantling needed. resale flats often require more work like hacking, rewiring, plumbing, and re-tiling due to outdated fittings and layouts, making renovations pricier and longer.
hdb renovation timeline
on average, renovating a bto flat takes about 8 to 10 weeks, while a resale flat may require 10 to 12 weeks due to additional hacking and repair work. the timeline depends on factors like the extent of renovation, material availability, and contractor schedules. unexpected issues like hidden defects in resale flats can also add time. it’s wise to plan ahead and include a buffer of 2 to 4 weeks to accommodate delays without affecting your moving-in plans.
hidden hdb renovation costs to watch out for
1
efficient layouts that improve cooking and dining
2
high-quality finishes that stand the test of time
3
full compliance with renovation guidelines
4
creative solutions for compact spaces
5
award-winning minimalist design expertise
6
warranty and after-sales support for assurance
which renovations add the most value to your hdb flat?
1
efficient layouts that improve cooking and dining
2
high-quality finishes that stand the test of time
3
full compliance with renovation guidelines
4
creative solutions for compact spaces
5
award-winning minimalist design expertise
6
warranty and after-sales support for assurance
tips to save on hdb renovation costs
1
reuse & refurbish existing fixtures
Not everything needs to be replaced. Refreshing old cabinets with new laminates or repainting existing doors can save thousands while still giving your home a fresh look.
2
compare transparent quotes
Always request itemised quotes from at least two or three contractors. This helps you avoid hidden charges and ensures you understand exactly what you are paying for.
3
plan in phases
If your budget is tight, prioritise essential areas first, like the kitchen and bathrooms. You can add decorative elements or non-urgent upgrades later when funds allow.
4
keep design simple & practical
Elaborate details like complex ceilings or luxury finishes can drive costs up quickly. Opting for a clean, minimalist design helps you stay on budget while creating timeless interiors.