Step-by-Step Resale Condo Renovation Process in Singapore 2025

Renovating a resale condo in Singapore can be overwhelming. Older units often require extensive upgrades — from structural works to modern finishes. Without a clear step-by-step process, homeowners risk budget overruns, MCST approval delays, and hidden costs.

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.