Planning a home renovation Singapore project for your HDB flat requires smart budgeting, especially when working with HDB interior design specialists. Whether you need BTO renovation ideas for a new flat or a full home renovation Singapore package for a resale unit, this guide helps you control costs while achieving a beautiful, functional home.
Typical Renovation Costs in Singapore (2026)
HDB interior design and renovation costs have risen slightly due to material and labour inflation. Here’s a realistic overview:
| Flat Type | BTO / New HDB | Resale HDB | Recommended Scope |
|---|---|---|---|
| 3-Room | $36,000 – $55,000 | $50,000 – $65,000 | Basic to mid-range HDB interior design |
| 4-Room | $52,000 – $72,000 | $65,000 – $85,000 | Most popular for full renovation |
| 5-Room | $68,000 – $88,000 | $85,000 – $110,000+ | Premium home renovation Singapore |
Many homeowners opt for condo renovation package style finishes (modern minimalist or luxury) even in HDBs for a premium look within budget.
Detailed Cost Breakdown (Typical 4-Room HDB)
- Hacking & disposal: $800 – $2,500
- Flooring & painting: $4,000 – $9,000
- HDB interior design carpentry (wardrobes, kitchen, TV feature wall): $12,000 – $25,000
- Kitchen renovation: $9,000 – $22,000
- Bathroom renovation (waterproofing essential): $6,000 – $16,000 per toilet
- Electrical, lighting & plumbing: $3,000 – $6,000
Always add 15% contingency when planning your home renovation Singapore budget.
Step-by-Step Budget Management for HDB Renovation
- Define Your Vision with BTO Renovation Ideas Start by shortlisting BTO renovation ideas that suit your lifestyle — open-concept living, smart storage solutions, or minimalist HDB interior design.
- Set a Realistic Budget Decide your total home renovation Singapore budget early and allocate 10–20% as buffer. Example: $65,000 target → Prepare up to $75,000.
- Engage Professional Help Work with reputable HDB interior design firms or home renovation Singapore contractors registered under HDB’s Directory of Renovation Contractors (DRC). Request itemised quotes from at least 3–4 providers.
- Choose the Right Package Many firms now offer attractive condo renovation package concepts adapted for HDB constraints — ideal if you want high-end looks without breaching regulations.
Important HDB Rules & Permits
All major works under your HDB interior design project must be submitted for HDB approval. Only licensed contractors can apply. Key restrictions include:
- No unauthorised structural changes
- Proper waterproofing for bathrooms
- Hacking hours strictly regulated
Money-Saving Tips for Home Renovation Singapore
- Prioritise HDB interior design essentials: waterproofing, electrical wiring, and quality carpentry.
- Use BTO renovation ideas that focus on built-in storage to maximise small spaces.
- Consider phased renovation if budget is tight.
- Choose durable local materials instead of imported ones.
- Negotiate condo renovation package elements like feature walls or lighting.
Additional Costs to Track
- Interior designer fees (usually 8–15% of project value)
- Appliances & furniture (separate from renovation contract)
- GST and disposal charges
Final Advice
Start your home renovation Singapore planning 3–6 months in advance. Whether you’re seeking modern HDB interior design, creative BTO renovation ideas, or a luxury condo renovation package adapted for HDB living, clear communication with your contractor and strict budget tracking are the keys to success.
