
HDB Renovation Guide 2026: Costs, Permits & Timeline

Planning a renovation for your HDB flat in 2026? Whether it’s a full overhaul or a minor refresh, understanding the costs, permits, and timeline is crucial. Reno & Remodel Pte Ltd shares this comprehensive guide to help you navigate the process smoothly.
Understanding the Renovation Process:
The first step is to define your needs and set a realistic budget. Next, engage a trusted contractor. At Reno & Remodel, we offer free consultations at +65 8092 6533. We assess your space, propose a design, and provide a transparent quotation with no hidden fees.
Permits and Approvals:
For HDB flats, certain works require HDB permits. Wall hacking, for example, may need a permit if it involves structural walls. A licensed contractor will handle all paperwork. BCA guidelines also apply for condos and landed properties.
Typical Renovation Costs in 2026:
Costs vary widely. A simple refresh (painting, vinyl flooring) may cost $5,000–$10,000. A full renovation, including hacking, tiling, carpentry, and electrical rewiring, can range from $30,000 to $60,000 or more. Always get at least three quotes to compare.
Project Timeline Breakdown:
A typical HDB renovation takes 6–8 weeks. The general sequence is:
Week 1-2: Demolition & hacking
Week 3: Electrical & plumbing rough-in
Week 4-5: Ceiling, partition, tiling
Week 6-7: Carpentry & painting
Week 8: Final touch-ups & cleaning
Pro Tips for a Smooth Renovation:
• Set aside a 10–15% buffer for unforeseen expenses.
• Choose durable, low‑maintenance materials suited for Singapore’s humidity.
• Ensure waterproofing is done properly in wet areas to prevent future leaks.
• Confirm your contractor’s licensing and insurance.
Why Choose Reno & Remodel Pte Ltd?
We are an established renovation firm with over 10 years of experience. Our services cover everything from demolition to final handover, with a dedicated project manager to keep things on track. Contact us at +65 8092 6533 or visit www.reno-remodel.com for a free quote.


