HDB Renovation Cost Singapore 2026: The Complete Price Breakdown
- Mar 15
- 9 min read
Planning an HDB renovation in Singapore but not sure how much to budget? You are not alone. Renovation costs in Singapore can vary wildly — and vague answers like "it depends" are frustrating when you are trying to plan your finances.
This guide gives you real, honest numbers for every flat type in 2026 — broken down by scope, room, and renovation type. Whether you own a brand new BTO, a resale flat, or are upgrading a specific area, you will find the actual HDB Renovation Cost Singapore 2026
📋 What This Guide Covers Full HDB renovation costs by flat type (3-room to Executive) · BTO vs Resale cost differences · Room-by-room breakdown · What drives costs up and down · Hidden costs most homeowners miss · How to get an accurate quote |
HDB Renovation Cost by Flat Type — 2026 Overview
Here is a full summary of what Singapore homeowners are actually paying for HDB renovations in 2025, across three tiers of finish:
Flat Type | Basic | Mid-Range | Full Reno |
2-Room / 3-Room HDB | $20,000–$30,000 | $30,000–$45,000 | $45,000–$65,000 |
4-Room HDB | $35,000–$48,000 | $48,000–$68,000 | $68,000–$90,000 |
5-Room HDB | $45,000–$58,000 | $58,000–$78,000 | $78,000–$108,000 |
Executive HDB | $52,000–$68,000 | $68,000–$88,000 | $88,000–$130,000 |
BTO (Bare) | $35,000–$50,000 | $50,000–$70,000 | $70,000–$100,000 |
Resale HDB | $40,000–$58,000 | $58,000–$80,000 | $80,000–$120,000 |
* Indicative prices for Singapore 2025. Inclusive of design, carpentry, flooring, painting, and basic electrical and plumbing works. Subject to site assessment.
What Each Tier Includes
Tier | What You Get |
Basic | Essential carpentry (wardrobe, kitchen cabinet, TV console), vinyl or basic tile flooring, painting, and minimal wet works. Functional but limited design choices. |
Mid-Range | Full carpentry package, quality flooring (engineered wood or premium tiles), feature wall, upgraded fixtures, basic feature lighting, and a coordinated design theme. |
Full Premium | Bespoke built-in carpentry, premium natural materials (stone, solid timber), designer lighting, full wet works overhaul, smart home features, and complete interior design service. |
4-Room HDB Renovation Cost 2025 — The Most Searched Question
The 4-room HDB is Singapore's most popular flat type — and the most commonly renovated. Here is a detailed breakdown of exactly where the money goes in a typical 4-room renovation:
Work Item | 2025 Cost Range |
Hacking & disposal | $1,500 – $4,000 |
Masonry & tiling (wet areas) | $8,000 – $18,000 |
Carpentry — kitchen cabinets | $8,000 – $18,000 |
Carpentry — wardrobe (2 rooms) | $5,000 – $12,000 |
Carpentry — TV console | $2,500 – $6,000 |
Flooring (full flat) | $5,000 – $12,000 |
Painting (full flat) | $2,000 – $4,500 |
Electrical works | $2,000 – $5,000 |
Plumbing works | $1,500 – $4,000 |
False ceiling & lighting | $3,000 – $8,000 |
Glass / partition works | $1,500 – $5,000 |
Doors & frames | $1,500 – $4,000 |
Interior design fee | $1,500 – $5,000 |
TOTAL (mid-range) | $48,000 – $68,000 |
💡 Pro Tip: Where to Prioritise Your Budget If you have a fixed budget for a 4-room HDB, prioritise carpentry and flooring — these have the highest visual and functional impact and last 15–20 years. Painting is cheap and can be refreshed later. Lighting upgrades give a big aesthetic return at relatively low cost. Avoid over capitalising on decorative tiles that date quickly. |
BTO vs Resale HDB Renovation Cost — What Is the Difference?
One of the most common questions we get at Local Werkz is whether BTO or resale flats cost more to renovate. The answer is almost always resale — and by a significant margin.
Factor | BTO vs Resale Impact on Cost |
Starting condition | BTO starts bare — clean slate, no removal needed. Resale has existing finishes that need hacking before new works begin. |
Hacking costs | BTO: minimal. Resale: $2,000–$8,000 extra depending on existing tiles, walls, and old carpentry to remove. |
Waterproofing | BTO: standard. Resale: often needs full bathroom and kitchen waterproofing re-done — adds $2,000–$5,000. |
Electrical rewiring | BTO: standard wiring already done. Resale 20+ years old: full rewiring may be needed — adds $3,000–$8,000. |
Plumbing | BTO: new pipes. Resale: old pipes may need replacement — adds $2,000–$6,000. |
Overall cost difference | Resale HDB renovations typically cost 20–40% more than equivalent BTO renovations. |
🏠 Resale Renovation Tip Always get a thorough site assessment before finalising your resale HDB renovation budget. Hidden issues — old wiring, leaking pipes, hollow tiles — only become visible once hacking begins. A reputable contractor will flag these before work starts, not after. At Local Werkz, our site assessments are free and fully transparent. |
Room-by-Room HDB Renovation Cost Breakdown 2025
Kitchen Renovation Cost
The kitchen is consistently one of the most expensive rooms to renovate — and the one that adds the most value to your home. A full kitchen renovation in a Singapore HDB typically costs:
• Basic kitchen renovation: $8,000 – $15,000
• Mid-range kitchen with full carpentry: $15,000 – $28,000
• Premium kitchen with stone countertop & quality appliances: $28,000 – $50,000
Key cost drivers in a kitchen renovation:
• Cabinet material — laminate (cheapest), solid timber, or lacquer finish (most expensive)
• Countertop material — granite, quartz, sintered stone, or solid surface
• Appliances — integrated vs freestanding, brand choice
• Backsplash — basic tiles vs large-format stone-look porcelain vs microcement
Bathroom Renovation Cost
HDB bathrooms are small but costs add up quickly due to tiling, waterproofing, and fitting requirements. Typical costs per bathroom:
• Basic toilet renovation: $4,000 – $7,000
• Mid-range with full tile change: $7,000 – $14,000
• Premium with feature tiles, custom vanity & quality fittings: $14,000 – $25,000
Most 4-room HDBs have 2 bathrooms — budget $12,000–$28,000 for both at mid-range.
Bedroom Renovation Cost
Bedroom costs are largely driven by built-in wardrobe carpentry and flooring. Per bedroom:
• Basic bedroom (wardrobe + flooring + painting): $5,000 – $9,000
• Mid-range bedroom (full carpentry + feature wall + lighting): $9,000 – $16,000
• Premium bedroom (bespoke built-ins + quality flooring + smart lighting): $16,000 – $28,000
Living & Dining Room Renovation Cost
The living room is the centrepiece of your HDB and often receives the largest share of the budget:
• Basic living room (TV console + flooring + painting): $6,000 – $12,000
• Mid-range (feature wall + false ceiling + quality flooring + lighting): $12,000 – $22,000
• Premium (full custom carpentry + premium materials + designer lighting): $22,000 – $40,000
Hidden Costs Most Singapore Homeowners Miss
Beyond the main renovation quotation, there are several costs that catch homeowners off guard. Always budget for these:
Hidden Cost | Typical Amount |
HDB renovation permit fee | $500 – $1,500 |
Refuse disposal charges | $500 – $2,000 |
Temporary storage during reno | $300 – $800/month |
Air-con installation or relocation | $1,500 – $4,500 |
Smart home / automation system | $2,000 – $8,000 |
Furniture & soft furnishings | $5,000 – $30,000+ |
Window grilles / gate | $800 – $2,500 |
Light fittings (not in quotation) | $800 – $3,000 |
Contingency (always set aside) | 10–15% of total budget |
⚠️ The Contingency Rule Always set aside 10–15% of your total renovation budget as contingency. In resale HDB renovations especially, unexpected issues — hollow tiles, old waterproofing, outdated wiring — are discovered only once hacking begins. Having a contingency prevents budget shock mid-renovation and avoids the painful choice between cutting quality or overspending. |
What Drives HDB Renovation Costs Up — and Down
Factors That Increase Cost
• Resale flat condition — older flats need more hacking, rewiring, and waterproofing
• Premium materials — solid timber, natural stone, sintered stone, microcement
• Complex carpentry — curved designs, full-height built-ins, custom profiles
• Full wet works — complete bathroom and kitchen overhaul including hacking
• Smart home integration — automated lighting, blinds, locks, and AC control
• High-end appliances — integrated dishwasher, oven, wine fridge
• Feature lighting — cove lighting, pendant clusters, smart dimmers throughout
Factors That Reduce Cost
• BTO bare condition — no hacking, no removal of existing finishes
• Retaining existing flooring — avoid replacing tiles that are in good condition
• Vinyl plank flooring instead of tiles — faster installation, lower cost
• Laminate cabinetry instead of solid timber or lacquer
• Keeping the same kitchen and bathroom layout — no plumbing relocation
• Phased renovation — renovate high-impact areas first, add later
• Fewer decorative elements — Japandi and minimalist styles naturally cost less
HDB Renovation Cost by Design Style
The interior design style you choose has a significant impact on renovation cost — some styles inherently require more expensive materials and finishes than others.
Design Style | Cost Implication |
Japandi / Warm Minimalist | Mid to high — concentrated on quality natural materials (teak, linen, stone) and bespoke carpentry. Fewer decorative items keep total cost manageable. |
Scandinavian | Mid-range — light woods, white walls, functional furniture. Achievable at most budget levels with smart material choices. |
Modern Minimalist | Mid-range — clean lines and integrated storage. Cost depends heavily on material quality chosen for surfaces. |
Industrial | Mid to high — exposed concrete, dark metal fixtures, and feature brickwork add cost. Often requires more wet works. |
Contemporary / Modern | Wide range — the most flexible style. Can be achieved from basic to premium depending on material selections. |
Maximalist / Eclectic | High — lots of feature elements, custom pieces, decorative tiles, and layered lighting add up quickly. |
How to Get an Accurate HDB Renovation Quote in Singapore
The only way to get an accurate renovation cost for your specific HDB flat is a proper site assessment followed by an itemised quotation. Here is what that process should look like — and what to watch out for.
What a Good Quotation Includes
• Line-by-line breakdown of every work item — not lump sums
• Material specifications — exact tile model, cabinet finish, flooring brand
• Labour costs listed separately from materials
• Design fee clearly stated (separate from or included in renovation cost)
• Payment schedule tied to project milestones, not arbitrary dates
• Timeline with start date, milestone dates, and handover date
Red Flags to Watch Out For
• Quotations with no itemisation — "full renovation package $45,000" with no breakdown
• Very low quotes that exclude basic items (tiling, painting, disposal)
• Pressure to sign quickly or pay a large deposit before quotation is finalised
• No site visit before quotation — impossible to quote accurately without seeing the flat
• No mention of HDB permit application process
✅ Local Werkz Promise Every Local Werkz quotation is fully itemised with line-by-line cost breakdowns, exact material specifications, a clear payment schedule, and a project timeline. We conduct a free site assessment before quoting. No hidden costs, no surprise add-ons on handover day. |
Frequently Asked Questions
How much should I budget for a 4-room HDB renovation in 2025?
Budget $48,000–$68,000 for a mid-range 4-room HDB renovation in Singapore in 2025. This covers full carpentry, quality flooring, painting, basic electrical and plumbing works, and a coordinated design. Add 10–15% contingency for unexpected discoveries during hacking.
Is BTO or resale HDB renovation more expensive?
Resale HDB renovations are typically 20–40% more expensive than BTO renovations of the same flat type. Resale flats require additional hacking, waterproofing, and often electrical rewiring that BTO flats do not need. Always get a thorough site assessment before finalising your resale budget.
How long does an HDB renovation take in Singapore?
A typical full HDB renovation takes 8–14 weeks in Singapore. BTO renovations from bare condition take 10–16 weeks. Simple touch-up renovations (flooring + painting only) can be done in 3–5 weeks. Delays are common — always ask your contractor for a written timeline.
Can I get an HDB renovation loan in Singapore?
Yes. HDB offers a renovation loan of up to $30,000 for eligible homeowners, repayable over up to 5 years. Most major Singapore banks also offer renovation loans at competitive interest rates. CPF Ordinary Account funds generally cannot be used for renovation expenses directly.
What is included in a renovation package?
A standard Singapore HDB renovation package typically includes: interior design consultation, 3D rendering, carpentry (wardrobe, kitchen cabinets, TV console), flooring, painting, basic electrical, and basic plumbing. Appliances, furniture, light fittings, and air-conditioning are usually quoted separately.
How do I avoid overpaying for my HDB renovation?
Get at least 3 fully itemised quotations from different contractors. Compare line by line — not just total price. Check reviews on Google, Qanvast, and Hometrust. Avoid the cheapest quote if it lacks itemisation. A trustworthy contractor will always be willing to explain every line in their quotation.
Final Thoughts
HDB renovation costs in Singapore in 2025 range from $20,000 for a basic 3-room refresh to well over $100,000 for a premium resale Executive flat renovation. The single most important thing you can do is get a fully itemised quotation after a proper site visit — not a ballpark figure over the phone.
Renovation is one of the biggest financial decisions you will make as a homeowner. The right interior designer or contractor is not always the cheapest — they are the one who is transparent, communicates clearly, and delivers exactly what they promise.
Get a Free, Itemised HDB Renovation Quote Local Werkz provides free site assessments and fully itemised quotations for all HDB flat types across Singapore. No hidden costs. No obligations. |
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