Cost Guide · Updated August 2026
Interior Design Cost Singapore: Fees and HDB Packages
Quick answer: interior design cost Singapore
Interior design consultation can start from S$50-S$250, design-only work from S$1,500-S$6,000, and 3D visualisation from S$300-S$500 per room. HDB interior design packages with renovation scope on this page start at S$15K for a compact 2-room BTO; compare drawings, revisions, project management, carpentry, finishes, M&E coordination and exclusions.
What FixMove does
FixMove (registered ALL-IN-ONE FIX & MOVE, UEN 53505530K) comes to you anywhere in Singapore — your HDB flat, condo, office or shop. There is no counter to visit. One number covers eight kinds of work: aircon, plumbing, electrical, handyman, installation, moving, renovation and full-house customisation. We are open 24 hours, Monday to Sunday, and where the work is regulated we arrange the appropriately licensed person.
Visit charges: A S$10 fuel surcharge applies to every visit. No additional standard call-out or inspection fee applies. Urgent service or a customer-requested appointment time adds one S$30 fee, subject to technician availability and confirmation. The S$30 is a separate service fee. Repair, diagnostic labour and materials are quoted separately; work starts only after customer approval.
A S$10 fuel surcharge applies to every visit. No additional standard call-out or inspection fee applies. Urgent service or a customer-requested appointment time adds one S$30 fee, subject to technician availability and confirmation. The S$30 is a separate service fee. Pricing terms.
About FixMove — All-in-One Fix & Move (UEN 53505530K) accepts Singapore interior-design and renovation enquiries. The written proposal identifies the selected design, construction and coordination scope, responsible parties, payment stages, exclusions and variation process before work is booked.
Know what your home will really cost before you commit. This guide breaks down 2026 interior design price bands for HDB BTO, resale flats and condos — from consultation-only fees to full turnkey packages — so you can budget with confidence and get an itemised FixMove quote before any work starts.
Design, build or combined scopeItemised quote before workWritten variations and exclusions
HDB BTO Interior Design Packages
BTO flats arrive in bare condition. These ranges are indicative 2026 guides covering full ID packages — layout design, carpentry, flooring, painting, plumbing and electrical. The written proposal should state the selected drawings, materials, trade scope, project management, exclusions and variation process after the floor plan and brief are reviewed.
Why the wide range? The lower end covers laminate finishes and standard fittings; the higher end includes quartz countertops, sintered-stone backsplash, upgraded sanitary ware and more carpentry. Tell us your priorities and FixMove will tailor the spec to your budget — not the other way around.
Resale HDB Interior Design Cost
A resale flat may add hacking, disposal, rewiring, plumbing changes, waterproofing and rectification. Price these inspected items separately instead of applying one blanket uplift.
Condo Interior Design Cost
Condo renovations add MCST approval fees, lift-padding deposits, restricted work hours and often taller ceilings that increase carpentry cost.
Interior Design Fee Breakdown
Not every homeowner needs a full package. Here is what each tier of interior design service typically costs on its own.
ID firm vs direct contractor An ID firm and a direct contractor may package design, coordination and construction differently. Compare drawings, revisions, selections, supervision, approvals, payment stages, variations, responsible trades and exclusions on the same scope.
ID Firm vs Direct Contractor — Quick Comparison
| Factor | ID Firm | Direct Contractor |
|---|---|---|
| Design & 3D Renders | Included in package | Extra S$300–500 per room |
| Project Management | Included (site visits, timeline tracking) | Homeowner manages |
| Material Sourcing | Curated options, bulk discounts possible | Homeowner selects |
| Price Transparency | Bundled — harder to compare line items | Itemised quote |
| Price Structure | May bundle design, coordination and construction | May separate construction and optional design support |
| Best For | Busy owners wanting turnkey service | Hands-on owners wanting cost control |
What Affects Interior Design Cost?
Flat Type & Size
A 5-room HDB needs more materials, more carpentry and more labour than a 3-room. Condo units with higher ceilings push carpentry costs further.
BTO vs Resale
Resale flats incur hacking, disposal, rewiring and waterproofing that BTO flats skip. This alone adds 20–40% to the budget.
Material Grade
Laminate vs quartz countertops, vinyl vs marble flooring, standard vs premium sanitary ware — each tier step multiplies cost significantly.
Carpentry Volume
Built-in wardrobes, shoe cabinets, TV consoles and kitchen cabinets are the single largest cost driver in most Singapore renovations.
Wet-Area Scope
Full bathroom or kitchen overhaul (hacking, waterproofing, re-tiling, new fixtures) costs far more than cosmetic updates like repainting or new hardware.
Design Complexity
Feature walls, concealed lighting, curved carpentry and custom joinery all require more skilled labour and precise coordination.
Common Add-On Costs
Items often quoted separately from the base ID package.
* All prices are indicative 2026 ranges. Final quote subject to on-site assessment.
Request an Interior Design Scope Review
Send the project brief below so design-only, construction-only and combined scopes can be compared before an appointment or price is confirmed.
- Property type, new or resale condition, postcode and occupied or vacant status
- Floor plan plus current-site and inspiration photos
- Design-only, renovation-only or combined design-and-build requirement
- Key collection date, target completion window and decision makers
- Rooms, wet areas, carpentry, flooring, painting and M&E scope
- Must-haves, preferred materials, budget range and exclusions
- HDB, MCST, landlord, lift, access or working-hour constraints
Frequently Asked Questions
How much does interior design cost for a 4-room HDB BTO in 2026?
The S$40,000-S$62,000 band on this page is a planning range for a 4-room BTO design-and-renovation scope. Compare the drawings, carpentry, finishes, wet-area work, M&E coordination, project management, exclusions and revision terms in the written quote.
What is the difference between an ID firm and a direct contractor?
An interior-design firm may combine design development, drawings, selections and project coordination. A direct contractor may focus on the construction scope. Compare named deliverables, responsible parties, site supervision, approvals, payment stages, variations and exclusions rather than relying on a fixed markup assumption.
Does an interior design package include furniture and appliances?
Do not assume loose furniture, appliances or soft furnishings are included. Ask the quote to separate built-in carpentry, supplied fixtures, appliances, loose items, delivery, installation and exclusions.
How long does a full interior design project take?
The programme depends on design decisions, approvals, building rules, material lead times, site condition and construction scope. Request dated stages for design sign-off, submissions, procurement, site work, inspections and handover in the written proposal.
Can I request interior design consultation only?
Yes. The planning band on this page is S$50-S$250 for a one-off consultation and S$1,500-S$6,000 for a design-only scope. Confirm the session length, floor-plan review, drawings, selections, revisions and whether later project fees are separate.
Why can a resale-flat project cost more than a BTO project?
A resale unit may add demolition, disposal, rectification, waterproofing, rewiring, plumbing changes and making-good. The actual difference depends on the inspected condition and selected scope, so these items should be priced separately instead of applying one blanket percentage.
What should an HDB interior design package include in Singapore?
The written proposal should itemise drawings and revisions, material selections, carpentry, flooring, painting, wet-area work, M&E coordination, project management, approvals and exclusions. Compare the same named scope across quotations instead of relying on one package headline.
How are interior design fees charged in Singapore?
The planning bands on this page are S$50-S$250 for consultation, S$1,500-S$6,000 for design-only work and S$300-S$500 per room for 3D visualisation. Project management may be quoted at 5%-10% of renovation value; the final written proposal should state deliverables, revisions, payment stages and exclusions.