Most Singapore homeowners spend between S$25,000 and S$90,000 on a home renovation. That’s a wide range, and it leaves many people confused about what to budget. You search for answers, but every contractor quotes something different. You’re not sure if the quote is fair or if you’re missing hidden costs.
This is a real problem. Renovation costs depend on many moving parts. Property type, size, condition, materials, and who you hire all affect the final price. Without a clear picture, you risk overspending or underplanning.
By the end of this guide, you’ll know the average costs by property type, what drives prices up, which components cost the most, and how to manage your budget smartly.
Cost Estimates by Property Type
Your property type is the single biggest factor in your renovation budget. Size matters. Condition matters. And whether you’re in an HDB flat, condo, or landed home makes a huge difference.
Here’s a clear breakdown of average renovation costs across common Singapore property types.
Average Renovation Cost by Property Type:
| Property Type | New / BTO | Resale |
| 3-Room HDB | S$25,000 – S$45,000 | S$42,900 – S$66,600 |
| 4-Room HDB | S$35,000 – S$60,000 | S$60,000 – S$81,000 |
| 5-Room / Executive HDB | S$45,000 – S$70,000 | S$70,000 – S$100,000+ |
| Condominium | S$40,000 – S$80,000 | S$60,000 – S$120,000+ |
| Landed Property | S$80,000 – S$200,000+ | S$200,000 – S$600,000+ |
These are typical ranges. Your actual cost depends on your renovation scope and material choices.
Private Properties (Condos and Landed)
Private property renovations cost more than HDB flats on average. Larger spaces, premium finishes, and stricter building rules all push costs up.
Condo Studio and 2-Bedroom
A condo studio or 2-bedroom renovation typically costs S$40,000 to S$70,000 for a new unit. Resale units may cost more depending on condition. Compact spaces can still require full carpentry, a kitchen renovation, and one or two bathrooms.
3-Bedroom Condo
A 3-bedroom condo renovation usually costs S$60,000 to S$100,000 or more. More rooms means more carpentry, more flooring, and more electrical work. Resale units with dated fittings and old wiring will cost even more.
Landed Properties
Landed home renovations cover the widest cost range of any property type. A newer semi-detached home needing light work may cost S$80,000 to S$150,000. An older detached house needing full structural work can exceed S$600,000. Multiple bathrooms, a larger kitchen, and multi-floor electrical work all add up fast.
Resale vs BTO: Why the Price Gap Exists
Resale properties cost more to renovate because they carry more problems. Old wiring, worn plumbing, damaged tiles, and outdated layouts all need fixing before new finishes go in.
Renovation Cost Comparison: BTO vs Resale
| Renovation Task | BTO / New Unit | Resale Unit |
| Hacking and Demolition | Minimal | Extensive |
| Electrical Rewiring | Rarely needed | Often needed |
| Plumbing Upgrades | Rarely needed | Often needed |
| Flooring Replacement | Optional overlay | Full replacement |
| Waterproofing | Standard | May need redoing |
| Contingency Fund Needed | 10% | 15% or more |
BTO flats start clean. Walls, wiring, and pipes are new. You mainly add finishes and carpentry. Resale flats start with unknowns. You might open a wall and find old wiring that must be replaced. Tiles may need full hacking. Bathrooms may need new waterproofing.
This is why resale renovations can cost 30% to 50% more than the same size BTO flat.
Key Factors That Drive Your Renovation Cost
Several key factors control how much your renovation costs. Understanding them helps you make smarter budget decisions before you sign any contract.
Property Type and Age
Older properties cost more to renovate. Age brings wear. Pipes corrode. Wiring ages out. Tiles crack. Older HDB flats and resale condos often need structural repairs before cosmetic work can begin. This adds significant cost.
Scope of Carpentry
Carpentry is often the largest single cost in a Singapore renovation. It can account for 30% to 45% of your total budget. Custom built-in wardrobes, kitchen cabinets, TV consoles, and storage units add up fast. Customers often underestimate how much full-home carpentry costs until they see the final quote.
Material Selection
Materials directly affect your renovation price. Choosing quartz countertops over laminate can add S$3,000 to S$6,000. Premium tiles cost more per square metre than standard ones. Solid wood doors cost more than hollow-core ones. Every upgrade adds to the total.
Wet Works (Kitchen and Bathrooms)
Kitchens and bathrooms cost the most per square metre. A full kitchen renovation costs S$8,000 to S$20,000. Each bathroom costs S$5,000 to S$12,000. Wet works involve waterproofing, tiling, plumbing, fixtures, and fittings. These areas need experienced tradespeople and quality materials.
Who You Hire
The contractor you choose affects both cost and quality. Licensed interior designers charge differently from renovation contractors. Some firms include design fees in the package. Others charge separately. Always confirm what is included in the quoted price.
Electrical and Power Points
Electrical upgrades add real cost to any renovation. Adding power points, installing lighting tracks, rewiring older properties, or relocating switches can cost S$3,000 to S$8,000 or more. Older HDB flats often need full rewiring to meet current safety standards.
Cost Breakdown by Renovation Components
Every renovation is made up of specific work categories. Knowing the cost of each helps you understand where your money goes.
Hacking and Demolition
Hacking and demolition is often the first and messiest step. Removing old tiles, walls, ceilings, and fittings costs money in both labour and disposal fees. BTO units need minimal hacking. Resale units may need extensive hacking, which adds both time and cost to the project.
Masonry (Flooring and Tiling)
Flooring and tiling typically cost S$4,000 to S$15,000 depending on property size and materials. Porcelain tiles cost less than marble or engineered stone. Overlaying vinyl or laminate over existing floors can save money where the existing floor is in good condition.
Custom Carpentry
Custom carpentry is usually the biggest line item in your renovation quote. Built-in wardrobes, kitchen cabinets, bathroom vanities, shoe cabinets, and TV feature walls all fall under this category. A full-home carpentry package for a 4-room HDB can easily cost S$25,000 to S$40,000.
Electrical Wiring and Plumbing
Electrical and plumbing work costs S$3,000 to S$8,000 for most residential projects. This problem happens when properties are older and need full rewiring. Relocating pipes or concealing services adds more cost. Always get this quoted separately so you know the exact amount.
Painting and Plastering
Painting a full HDB flat typically costs S$1,500 to S$4,000 depending on property size and paint quality. Plastering cracked or uneven walls adds cost before painting begins. Premium paints with better coverage or anti-mould properties cost more but often last longer.
Why Renovation Costs Increased in 2026
Renovation costs in Singapore are higher in 2026 than they were three years ago. Several real-world pressures have pushed prices up. Customers struggle with getting quotes that seem much higher than what friends paid just a few years back.
Why Prices Are Higher
Material Costs Have Increased
Material prices have risen significantly over the past few years. Tiles, cement, timber, paint, and hardware all cost more. Global supply pressures and inflation have pushed up the base price of most construction materials used in Singapore.
Labour Costs Have Gone Up
Labour costs have increased as skilled tradespeople become harder to find. Experienced tilers, electricians, carpenters, and plumbers command higher rates. This directly affects what contractors charge for the same scope of work.
Supply Chain Delays
Supply chain delays have added time and cost to many renovation projects. Longer lead times for cabinets, tiles, and fittings can extend project timelines. Some contractors build in buffer costs to account for material delays and price fluctuations.
Condo and Landed Projects
Condo and landed renovations have seen some of the sharpest cost increases. Stricter MCST rules, longer approved working hours, and more complex building requirements all add to contractor overhead. These costs get passed on to homeowners.
Understanding the Resale Premium
Resale properties carry a renovation premium because they need more work before new finishes go in. This is not just about aesthetics. It is about making the home safe, functional, and ready for decades more of use.
System Upgrades
Older resale homes often need full system upgrades. Electrical panels may be outdated. Pipes may be corroded. Old wiring may not meet current safety standards. You can solve this by budgeting for these upgrades from the start, not as surprises mid-project.
Moisture Defences
Waterproofing is a major hidden cost in resale bathroom renovations. Old waterproofing membranes may have failed. Tiles may be cracked, allowing moisture into the structure. Fixing these properly adds cost but protects your home from serious long-term damage.
Hidden Costs to Keep in Mind
Many Singapore homeowners get surprised by costs that are not in the initial quote. Knowing these upfront helps you plan a more accurate budget.
Mandatory Insurance and Protection
Some renovation costs are mandatory and non-negotiable. HDB renovations require the contractor to take out renovation insurance. Condos often require lift protection, floor protection, and damage deposits paid to the MCST. These costs add to the total and should be included in your budget.
Post-Renovation Cleaning
Post-renovation cleaning costs S$200 to S$600 or more depending on the size of the home and level of cleaning required. This is often overlooked. After renovations, construction dust, cement residue, and debris need professional cleaning before you move in.
Financing Fees
Renovation loans and personal loans come with interest and processing fees. These add to your total cost over time. Compare the effective interest rate and total repayment amount before choosing a financing option. A lower monthly payment may mean a longer repayment period and more interest paid overall.
Smart Tips to Manage Your Budget
You can control your renovation cost without sacrificing quality. Small decisions made early can save thousands of dollars.
Minimize Structural Hacking
Avoid unnecessary hacking wherever possible. Every wall you remove adds demolition cost, debris disposal fees, and rebuilding cost. Keep the existing layout where it works. Change it only where it genuinely improves your home.
Limit Built-In Carpentry
Built-in carpentry is expensive. You do not need built-ins everywhere. Freestanding furniture costs less and can be moved when you shift. Choose built-ins only for spaces where custom sizing or storage is essential, like kitchen cabinets and bedroom wardrobes.
Understand Loan Boundaries
Renovation loans cover specific works. They typically cover structural work like masonry, hacking, and plumbing. They do not always cover loose furniture or appliances. Know what your loan covers before you plan your budget around it.
Verify Contractor Licenses
Always check that your contractor is properly licensed. For HDB renovations, the contractor must be registered with HDB. Using an unregistered contractor can lead to permit problems, failed inspections, and costly rework. This problem happens when homeowners choose based on price alone without checking credentials.
Frequently Asked Questions
Can You Renovate a Bathroom for S$20,000?
Yes, S$20,000 is a good budget for a well-fitted bathroom renovation in Singapore. This typically covers full hacking, waterproofing, tiling, a shower screen, sanitary fittings, lighting, and a vanity. You may be able to use mid-range materials throughout and still get a clean, functional result.
How Do Singaporeans Afford Renovations?
Most Singaporeans use a combination of savings and a renovation loan. Banks and licensed moneylenders offer renovation loans with borrowing limits tied to income. Some homeowners use CPF-linked home loans for new flats. Personal loans can supplement renovation loans for items not covered under standard renovation financing.
What Is the Most Expensive Part of a House Renovation?
Custom carpentry is usually the most expensive part of a Singapore home renovation. It can account for 30% to 45% of the total budget. Kitchen cabinets, built-in wardrobes, TV feature walls, and storage units all fall under carpentry. Wet works like kitchens and bathrooms are the next biggest costs.
Can You Renovate a Bathroom for S$10,000?
Yes, a basic bathroom renovation is possible for around S$10,000. This budget suits a smaller bathroom with standard fittings, basic tiles, and minimal layout changes. It may not cover premium fittings, heated flooring, or high-end shower systems. Keep the plumbing in its original position to save on rerouting costs.
What Are the Biggest Cost Components of Renovation in Singapore?
The biggest renovation cost components are carpentry, wet works, flooring, electrical work, and painting. Carpentry alone can take up nearly half the budget in a full-home renovation. Kitchen and bathroom renovations are the most expensive per square metre. Electrical and plumbing work adds cost in older properties.
How Much Should You Budget for Your Renovation?
Budget based on your property type, size, and renovation scope. A 3-room HDB needs at least S$25,000 for a basic renovation. A 4-room resale HDB should budget at least S$60,000. Add a contingency fund of 10% to 15% on top of your main budget for unexpected costs.
How Much Does It Cost to Renovate a 4-Room HDB in Singapore?
A 4-room HDB renovation typically costs S$35,000 to S$60,000 for a BTO unit. Resale 4-room flats usually cost S$60,000 to S$81,000. The difference reflects additional hacking, rewiring, plumbing, and repair work that resale flats commonly require.
How Much Does It Cost to Renovate a 5-Room HDB in Singapore?
A 5-room HDB renovation costs S$45,000 to S$70,000 for a new or BTO flat. Resale 5-room flats often cost S$70,000 to S$100,000 or more. The larger space means more flooring, more carpentry, and more electrical work across more rooms.
How Much Does It Cost to Renovate a 3-Room HDB in Singapore?
A 3-room HDB BTO renovation typically costs S$25,000 to S$45,000. Resale units cost S$42,900 to S$66,600 on average. The resale premium reflects additional preparation work, including possible rewiring, full floor replacement, and bathroom waterproofing.
How Much Does a Condo Renovation Cost in Singapore in 2026?
A condo renovation in Singapore currently costs S$40,000 to S$80,000 for a new unit. Resale condos can cost S$60,000 to S$120,000 or more depending on size and condition. MCST regulations, protection works, and restricted working hours add to the overall project cost in 2026.
How Much Does a Landed Home Renovation Cost in Singapore?
A landed home renovation starts from around S$80,000 for lighter work on a newer property. Extensive resale landed renovations can exceed S$600,000. The wide range reflects the significant differences in size, age, structural condition, and scope across different landed properties in Singapore.
Why Is a Resale HDB More Expensive to Renovate Than a BTO?
Resale HDB flats cost more to renovate because they need more preparatory work. Old tiles must be hacked. Wiring may need replacing. Plumbing may need upgrading. Waterproofing in bathrooms may have failed. All of this work must happen before any cosmetic renovation begins, and it adds significant cost.
Is S$30,000 Enough to Renovate an HDB Flat in 2026?
S$30,000 is enough for a basic renovation of a 3-room BTO flat in 2026. For a 4-room flat, S$30,000 will cover only very limited work. For any resale flat, S$30,000 is generally not enough to complete a full renovation. Set realistic expectations based on your property size and scope.
How Much Contingency Budget Should I Set Aside for a Singapore Renovation?
Set aside 10% to 15% of your total renovation budget as a contingency fund. Resale properties should lean toward 15% because hidden defects are more likely. BTO flats can use 10%. This buffer covers unexpected hacking discoveries, price increases, and any additional work that arises mid-project.
Conclusion
Singapore home renovation costs range from S$25,000 for a basic 3-room BTO up to S$600,000 or more for an extensive landed property renovation. Your final cost depends on property type, property age, renovation scope, materials, and who you hire. Resale properties consistently cost more than new units because they need more preparation work. Carpentry, wet works, flooring, and electrical work make up the biggest portions of most renovation budgets.
Planning your budget early makes a real difference. Know your property type and its condition. Get itemised quotes, not just ballpark figures. Check that GST is included. Set aside a contingency fund before you start. These steps protect you from the most common budget surprises.
Singapore Home Renovation Services helps homeowners across Singapore plan and complete their renovations with full transparency. We provide itemised quotes, proper licensing, and experienced tradespeople across all renovation categories. Whether you are renovating a 3-room HDB or a landed family home, we can help you plan a realistic budget and deliver quality work. Reach out to us today and let us walk you through your renovation with clear pricing and no surprises.