Renovation timeline for an executive master bedroom in Singapore

An executive apartment master bedroom is large, often with a walk-in feel and a study corner, so the renovation needs a clear schedule to avoid drift. This HDB Renovation Guide Singapore gives a step-by-step 5-step planning process and realistic cost ranges. The straight plan is to set the permit, build carpentry, then finish floors and lights, with a buffer for the 10 to 16 week resale window or 8 to 12 weeks for BTO.

Step 1: design and permit

Meet the HDB-registered contractor and mark structural walls, the bomb shelter if it shares the room, and the window. The contractor files the renovation permit through RCRS. This step takes 1 to 2 weeks for the queue. Keep the bomb shelter door and frame clear in the plan.

Step 2: demolish and prepare

Remove old fittings and check the floor. Hacking the original screed is not allowed in most flats, so plan overlay. Noisy works run Monday to Saturday, 9am to 6pm, never on Sundays or public holidays. This phase is 1 week.

Step 3: carpentry and wardrobe

Build the full-height wardrobe, the feature wall, and the study nook. Executive master bedroom carpentry runs S$6,000 to S$12,000. Fix into concrete, use low-VOC boards, and round the edges near the walkway. This takes 2 to 3 weeks.

Step 4: floors, paint, and window

Lay overlay flooring, paint with low-VOC emulsion, and if the window is replaced, use an HDB-approved contractor with shatter-resistant glass. Floor and paint are 1 to 2 weeks. The window check by law covers aluminium rivets.

Step 5: lighting, clean, and handover

Fit LED and smart switches within HDB's point cap, deep clean, and walk the room with the family. Allow a 1 week buffer for touch-ups and the HDB inspection of regulated works. Total master bedroom time is 6 to 9 weeks inside the full job.

Cost ranges in plain terms

• Carpentry: S$6,000 to S$12,000.
• Overlay floor and low-VOC paint: S$2,000 to S$4,000.
• Lighting within cap: S$500 to S$1,200.
• Window if needed: S$300 to S$700.

The master bedroom is one part of an executive reno of S$60,000 to S$90,000.

Tips to keep on schedule

• Hold 10 percent payment until the walkthrough passes.
• Use a CaseTrust firm with Renovation Continuity Insurance.
• Order the wardrobe early, lead time is the usual delay.

FAQ

Can I hack the screed for a new floor? Usually no, overlay protects the unit below and HDB favours it.

Who inspects the work? HDB checks regulated works done by the registered contractor.

Why the buffer week? Permit queues and wardrobe lead times shift dates, the buffer keeps the room ready.

An executive master bedroom finishes on time with a five-step plan and a honest buffer. Set the permit, build the carpentry, lay the floor, light it, and the large room is ready for the family without a rushed, flawed end.