This guide walks you through the complete resale condo renovation process in 2025, helping you plan efficiently and avoid costly mistakes.

Step 1: Key Collection & Initial Inspection

• Conduct a detailed walkthrough of the unit.

• Check for cracks, water seepage, mould, or uneven flooring.

• Hire a professional inspector if needed (cost: $300–$500).

💡 Tip: Take photos of defects for reference before renovation starts.

Step 2: Space Planning & Design Proposal

• Meet your interior designer or contractor.

• Discuss layout changes (e.g., open-concept kitchen, built-in storage).

• Get a 3D design proposal to visualise the final look.

• Decide on materials: flooring, tiles, carpentry finishes, countertops.

Step 3: MCST Approval & Permits

Every condo in Singapore is managed by an MCST (Management Corporation Strata Title).

• Submit renovation drawings and scope of work.

• Pay a renovation deposit (refundable if no damage to common areas).

• Follow noise-control hours (e.g., hacking only allowed weekdays 10am–4pm).

Step 4: Hacking & Demolition Works

• Remove old tiles, cabinets, and non-structural walls.

• Cost: $400–$900 per wall; $800–$1,500 per bathroom; $3–$6 psf for tiles.

• Duration: 1–2 weeks (depending on scope).

Step 5: Masonry, Waterproofing & Flooring

• Lay new tiles or vinyl flooring.

• Waterproof bathrooms and wet areas with ponding tests.

• Cost: $8.50–$27.90 psf (tiling with labour + materials).

• Duration: 2–3 weeks.

Step 6: Electrical & Plumbing Works

• Electrical rewiring: Add power points, smart switches, and lighting. Cost: $1,500–$8,000+.

• Plumbing: Replace old pipes, install bathroom/kitchen fixtures. Cost: $5,000–$15,000 per bathroom (full overhaul).

• Duration: 1–2 weeks (often done alongside masonry).

Step 7: Carpentry & Built-in Furniture

• Kitchen cabinets, wardrobes, TV console, shoe cabinets.

• Cost (per-ft-run):

  • Base cabinets: $130–$210

  • Top cabinets: $120–$240

  • Wardrobes: $250–$400

• Duration: 3–6 weeks (fabrication off-site + installation).

💡 Tip: Carpentry is the longest lead-time item. Order early to avoid delays.

Step 8: Painting, Ceiling & Finishing Touches

• Repaint walls with fresh colours. Cost: $200–$1,400 depending on condo size.

• Install false ceilings and lighting coves if needed.

• Add feature walls, fluted panels, and decorative laminates.

Step 9: Final Cleaning & Acid Wash

• Post-reno cleaning removes dust, cement stains, and debris.

• Cost: $276 for 1-bedroom units; ~$500–$600 for 2–3 bedroom condos.

• Acid wash (for tiles & grout): $150–$400.

Step 10: Final Inspection & Handover

• Conduct a joint inspection with your designer/contractor.

• Check: waterproofing, carpentry alignment, lighting, and finishing quality.

• Report defects immediately for rectification.

• Once satisfied, sign off and collect warranties for carpentry, tiles, and appliances.

Example Timeline (Typical 3-Bedroom Resale Condo, ~1,200 sqft)

• Key Collection & Inspection: 1 week

• Design Proposal & Approval: 2–3 weeks

• MCST Approval: 1–2 weeks

• Hacking & Masonry: 3–5 weeks

• Electrical & Plumbing: 2–3 weeks

• Carpentry Production & Install: 4–6 weeks

• Painting & Final Works: 1–2 weeks

• Cleaning & Handover: 1 week

👉 Total: 12–16 weeks depending on complexity.

Renovating a resale condo in Singapore requires patience, approvals, and careful sequencing of works. By following this step-by-step process, you’ll avoid hidden costs and achieve a smooth renovation journey.

👉 Ready to start your condo renovation? Contact our renovation team at +65 8839 3899 (Joyce) for a free 3D design proposal + line-by-line quotation today.