You have got the BTO keys, and the empty flat is starting to feel less like a floor plan and more like a hundred small decisions. This Grain Interior Singapore review is best used as a practical first filter: check the firm’s current address, review signals, HDB contractor arrangements, service scope, and handover support before arranging a consultation.
Grain Interior is listed as a Singapore interior design firm under Grain Interior Pte Ltd. The older Mega Furniture article lists its showroom at 61 Ubi Road 1, Oxley Bizhub #02-32, Singapore 408727, phone number (+65) 8870 1318, email hello@graininterior.sg, and website graininterior.sg. Newer company listings show a registered address at 12 Arumugam Road #02-10, LTC Building B, Singapore 409958. Before visiting or publishing, confirm the latest showroom or office address, appointment requirements, HDB contractor arrangements, CaseTrust status, and contact details directly with the firm.

Grain Interior Singapore Details
| Company name | Grain Interior Pte Ltd |
| UEN listed by company directories | 202214798D |
| Registration date listed by company directories | 28 April 2022 |
| Older showroom address listed in the Mega Furniture article | 61 Ubi Road 1, Oxley Bizhub, #02-32, Singapore 408727 |
| Newer registered address listed by company directories | 12 Arumugam Road #02-10, LTC Building B, Singapore 409958 |
| Phone listed in the older article | (+65) 8870 1318 |
| Contact number shown in public listing | +65 8812 6697 |
| Email listed in the older article | hello@graininterior.sg |
| Website listed | graininterior.sg |
| Principal activity listed by company directories | Interior design services |
VERIFY: Mega Furniture article and Qanvast profile list 61 Ubi Road 1, Oxley Bizhub #02-32, while newer company listings point to 12 Arumugam Road #02-10, LTC Building B. Confirm whether Grain Interior still receives clients at Ubi Road, has moved, or uses one address for registration and another for showroom meetings.
Is Grain Interior Singapore worth shortlisting?
Grain Interior may be worth shortlisting if you prefer a design-led firm that places emphasis on everyday routines, lifestyle fit, and practical space planning. Public profiles describe the firm as blending aesthetics and functionality while designing around a client’s lifestyle and design preferences.
The best interior design firm is not the one that only produces attractive photos. It is the one that can show how the design will be measured, priced, built, maintained, and fixed if something goes wrong.
If you are renovating a BTO, ask how the layout handles compact bedrooms, storage, walkway clearance, and furniture placement. If you are renovating a resale flat, ask how existing flooring, wiring, plumbing, and old built-ins affect the renovation scope. If your project involves HDB renovation works, ask clearly whether Grain Interior or its appointed contractor is listed in the HDB Directory of Renovation Contractors.
Grain Interior Highlights
- Grain Interior Pte Ltd is listed as a Singapore company with interior design services as its principal activity.
- Company directory information lists UEN 202214798D and a registration date of 28 April 2022.
- The older Mega Furniture article lists 61 Ubi Road 1, Oxley Bizhub #02-32 as the showroom address.
- Qanvast lists Grain Interior with one showroom and states that the firm is currently not HDB-registered and not recognised under the CaseTrust Renovation Business scheme.
- The older Mega Furniture article says Grain Interior earned a 5.0-star rating on Qanvast, while Qanvast currently shows a different review count and rating. Treat all ratings as verification items because they change over time.
What services does Grain Interior Singapore offer?
The older Mega Furniture article describes Grain Interior as an interior design firm serving HDB, condo, and commercial spaces. Public profiles focus on design that blends aesthetics and functionality around the client’s lifestyle.
This suggests Grain Interior may be relevant for homeowners who want a design-led renovation conversation rather than a package-first renovation pitch. Still, the exact scope should be confirmed in writing. Ask whether the quotation includes design fees, site measurement, 3D drawings, carpentry, electrical works, plumbing works, hacking, haulage, permit handling, painting, cleaning, warranty terms, and post-handover rectification.
Mega Furniture Singapore review notes after renovation
A Mega Furniture Singapore review becomes relevant after the renovation plan is settled, because furniture is the part of the home you touch every day. Built-ins may shape the room, but the bed frame, mattress, sofa, dining table, wardrobe, and storage pieces decide whether the home works once daily life begins.
For many Singapore households, the practical order is bedroom first, living room next, then dining. Sleep, seating, and storage become urgent quickly, especially when move-in happens right after renovation handover. If your interior designer has already fixed walkway widths, carpentry depth, and room layout, use those measurements before ordering large furniture.
Complimentary delivery and professional assembly come with qualifying Mega Furniture orders, which is useful when a bed frame, sofa, wardrobe, or dining table needs to arrive after renovation without adding another weekend of self-assembly. If something goes wrong, support is handled locally through +65 6950-2657, Monday to Friday, 9am to 6pm.
What to Ask Before You Enquire
Ask about the current address
Because the older article and newer company listings show different addresses, confirm where consultations are currently held. Ask whether the location is a showroom, office, registered address, or appointment-only meeting point.
Ask about HDB contractor arrangements
Qanvast states that Grain Interior is currently not HDB-registered but works with HDB-licensed subcontractors. If your project involves HDB renovation works, ask which contractor will perform the work and whether that contractor is listed in the HDB Directory of Renovation Contractors.
Ask about CaseTrust status
Qanvast states that Grain Interior is not recognised under the CaseTrust Renovation Business scheme. If deposit protection, standard contract terms, or accreditation matters to you, ask the firm directly what safeguards are available before paying a deposit.
Ask how the design becomes a quotation
A strong design direction is only useful when it becomes a clear scope of work. Ask how drawings, material choices, carpentry details, lighting points, plumbing, and site works are reflected in the quotation. Every assumption should be visible before the deposit is paid.
Ask about space planning for real homes
Many HDB lift openings are approximately 0.8 m wide, and internal room doors are often around 0.8 m wide. Before confirming large furniture, built-ins, wardrobes, bed frames, or dining tables, check the lift, corridor turns, and room doorway measurements.
Ask about materials for Singapore humidity
Singapore’s ambient humidity is typically around 70-85%, which can affect carpentry, upholstery, mattresses, and poorly ventilated storage. Ask what boards, laminates, hinges, fabrics, and finishes are being proposed, and how they should be maintained after move-in.
Ask about handover and rectification
Before signing, ask how defects are reported, who inspects the completed work, and how rectification is scheduled. A practical rectification process matters more than a polished mood board once the renovation is underway.
Furnishing After Renovation

Once renovation ends, furniture decides how the home actually works. For most Singapore households, the practical order is bedroom first, living room next, then dining. Start with the pieces that affect daily living, then add decorative items after you understand how the home feels in use.
Mega Furniture has two current showrooms: Mega Furniture Prestige at 134 Joo Seng Road, Level 2, Singapore 368359, open daily from 11:30am to 9pm, and Mega Furniture at Giant Tampines, 21 Tampines North Drive 2, #03-01, Singapore 528765, open daily from 10am to 10pm.
A growing share of Mega Furniture's furniture range now comes from its own factories in Batu Pahat, Johor and Foshan, Guangdong, both operational since late 2025. Quality checks happen in-house before pieces ship to Singapore, where delivery and professional assembly are handled locally. It is not the whole range yet, but the programme is expanding through 2028.
Grain Interior Singapore FAQs
Where is Grain Interior located?
Mega Furniture article and Qanvast profile list Grain Interior at 61 Ubi Road 1, Oxley Bizhub #02-32, Singapore 408727. Newer company listings point to 12 Arumugam Road #02-10, LTC Building B, Singapore 409958. Confirm the latest consultation address directly with Grain Interior before visiting.
What services does Grain Interior offer?
Grain Interior is listed under interior design services. The older article describes the firm as working on HDB residential, condo, and commercial interior design projects. Homeowners should confirm the exact service scope, contractor arrangements, renovation responsibilities, and handover support in writing before comparing quotations.
Is Grain Interior HDB-registered?
Qanvast states that Grain Interior is currently not HDB-registered but works with HDB-licensed subcontractors. If your project involves HDB renovation works, confirm the appointed contractor’s HDB directory status before signing.
Is Grain Interior CaseTrust-accredited?
Qanvast states that Grain Interior is not recognised under the CaseTrust Renovation Business scheme. Accreditation status can change, so verify the latest status through the relevant official source or directly with Grain Interior before paying a deposit.
Why is Mega Furniture Singapore review included here?
The target keyword refers to Mega Furniture Singapore review, so this article includes a practical furnishing section for homeowners who are comparing interior design firms and planning furniture after renovation. Mega Furniture is not affiliated with Grain Interior.
Is this Grain Interior Singapore review affiliated with the firm?
No. Mega Furniture is not affiliated, associated, sponsored, or connected with Grain Interior or Grain Interior Pte Ltd. This review is for informational purposes only, and readers should do their own checks before engaging any interior design or renovation firm.