Commercial Fit-Out Permits in Singapore: Approvals Guide

A commercial fit-out in Singapore generally needs two layers of permission before work starts: consent from the landlord or managing agency (JTC or HDB, for example, or a private building management office), and approval from the relevant statutory authorities, filed through a Qualified Person (QP) such as a Registered Architect or Professional Engineer. Which authorities apply depends on the scope of work. Fire protection changes involve SCDF, structural alterations involve BCA, and change of use or external changes may involve URA. This guide sets out which works trigger which approval, who submits, the usual sequence, and what follows completion.

TL;DR

• Landlord consent and statutory approval are separate: obtain landlord or agency consent first, then have a QP submit to the relevant authorities before any work begins.
• Fire safety works, such as altering fire protection systems or layouts that affect escape routes, require SCDF plan approval.
• Building plans are submitted to BCA through a Qualified Person, and unauthorized additions or alterations are an offence under the Building Control Act.
• Plan the post-works stage early: TOP and/or CSC applications, common-area inspections and handover can delay move-in if left late.

Table of Contents

• Landlord consent and statutory approval are two different things
• Which authorities may be involved
• Fire safety: the approval most often underestimated
• Who prepares, endorses and submits
• The usual sequence, from consent to commencement
• Work hours, common areas and site conditions
• Completion: inspections, TOP and CSC
• What happens if approvals are missing
• Our perspective: scope the approvals before the design
• Support for your fit-out submissions
• FAQ
• Sources

Landlord consent and statutory approval are two different things

The most frequent source of delay in a fit-out is treating the landlord’s approval as the permit. It is not. The landlord (or the managing agency) controls what may be done within its property and how, while statutory authorities control whether the works comply with the law on structural safety, fire safety, planning and public health.

For tenants of JTC premises, the order is explicit. JTC consent is sought first. After obtaining it, the consultant submits the consent and the fitting-out plans to the relevant authorities for approval. Only then is a request made to facility management for work to commence. JTC identifies URA, FSSD and NEA among the relevant authorities, with SCDF approval required for specified fire safety works.

For HDB shops and offices, the same logic applies in a different form. Tenants and owners must obtain HDB’s prior approval before starting any fitting-out works, as set out in the HDB Renovation Guide for Shop Tenant and Owner. Private buildings follow their own management rules, which commonly cover work hours, deposits, contractor registration and protection of common areas. These are obtained from the management office and should be read alongside, not instead of, the statutory requirements.

For JTC properties in particular, our guides on JTC plan consent during renovation works and JTC submission requirements describe the consent stage in more detail.

Which authorities may be involved

No single permit covers a commercial fit-out. The authorities engaged are determined by what the scope physically changes.

The JTC fit-out guidelines state that plans involving A&A works must be endorsed by the landowner and approved by relevant authorities before tenants can start work, and they list structural modifications, erection of partitions and installation of electrical or mechanical systems among the works concerned.

The practical consequence is that a fit-out which looks cosmetic in the interior design drawings can still trigger an authority. Relocating a partition may change the travel distance to an exit. A new pantry may add a sanitary connection. A feature ceiling may interfere with sprinkler coverage. The scope must therefore be reviewed by the engineer or architect against each authority’s triggers before tender, not after the contractor is appointed.

Fire safety: the approval most often underestimated

SCDF plan approval is required for fire safety works, which include installing or altering fire protection systems and changing layouts that affect escape routes. SCDF’s plan approval page frames this under the Fire Safety Act 1993. SCDF also offers free fire safety consultations for Qualified Persons and owners by phone, email or online, with face-to-face appointments available where needed. Using that channel before drawings are finalized is a low-cost way to confirm the approach.

Typical fit-out changes that touch fire safety include:

• re-partitioning an open floor into rooms or corridors;
• adding or removing doors on an escape route;
• relocating sprinkler heads, detectors or alarm devices after ceiling changes;
• inserting a mezzanine or raised platform, which can carry sprinkler and fire-rating requirements.

Further detail is available in our guides on SCDF submissions for commercial properties, fire safety compliance for commercial premises and mezzanine fire safety rules. Operators in shophouses should also review the shophouse renovation fire safety guide.

Who prepares, endorses and submits

Individual tenants do not file these applications themselves. Before building works commence, the relevant parties must submit building plans to BCA for approval through a Qualified Person. For HDB shops and offices, renovation applications must be made by a QP, meaning a Registered Architect or a Professional Engineer registered with the Professional Engineers Board, per the HDB guide cited above.

In JTC premises, a consultant such as a professional engineer, registered architect or QP submits the plans to the relevant authorities. The same consultant coordinates the documentation needed for the Electronic Permit to Work (EPTW), which includes a risk assessment, method statement, worker list and relevant safety certifications, according to JTC.

This division of roles matters when allocating responsibility in the contract:

1. The QP carries the statutory submission and the professional endorsement.
2. The interior designer develops the layout and finishes, but design intent must be validated by the QP against the approval triggers.
3. The contractor executes the approved scope, prepares the safety documents for the permit to work, and must not exceed the approved drawings.
4. The tenant remains accountable to the landlord for conditions of consent.

Our explanation of authority submission services and the article on hiring a structural engineer for renovation in Singapore cover how these roles are normally allocated.

The usual sequence, from consent to commencement

The sequence published by JTC for its premises is a useful template, because most private buildings follow the same logic even where the management office’s forms differ.

1. Define the scope. Prepare layout drawings and a list of every element that touches structure, fire protection, electrical and mechanical systems, sanitary lines and external appearance.
2. Obtain landlord or agency consent. In JTC premises, plan consent is sought first.
3. Submit to the relevant authorities. The consultant submits the consent and the fitting-out plans to BCA, SCDF, URA, NEA or others as the scope requires.
4. Receive approvals. Approvals must be obtained before work proceeds.
5. Request commencement. A request is made to facility management for work to start, with EPTW documents where applicable.
6. Execute within the approved scope and conditions.
7. Complete, inspect and hand over (see below).

Schedule risk is concentrated in steps 3 and 4. Approvals from different authorities may run in parallel but can raise conflicting comments, such as a fire-safety change that requires a revision to the structural or architectural drawings. Coordinating them under one consultant, rather than allowing each specialist to file separately, reduces rework. Our overview of fast-tracking multi-agency approvals and the URA submission timeline explain where the time typically goes. The comparison of BCA and URA submissions clarifies which agency decides what.

What the submission package usually contains

The exact list depends on the authority and building, but a reviewable package normally includes:

• existing and proposed floor plans, with the extent of works clearly marked;
• structural drawings and calculations where load paths, openings or additional loads are involved;
• fire protection and escape route drawings, where SCDF approval applies;
• electrical and mechanical layouts for new installations;
• landlord or agency consent;
• for the permit to work, the risk assessment, method statement, worker list and safety certifications.

Incomplete drawings are a common reason for requests for clarification. Our guide on how to submit BCA plans without delays lists the typical gaps, and the BCA structural plan approval guide for contractors addresses the structural side.

Work hours, common areas and site conditions

Management conditions are enforceable in practice, even though they are not statutory. JTC states that noisy or disruptive renovation works are generally permitted only after office hours, and that weekend or public holiday work requires prior landlord approval. Contractors therefore need to price night work and plan deliveries around building access rules.

Common areas receive particular attention. Joint inspections are conducted by the facility management team and the contractor before and after renovation works to identify any repairs needed to common property. The JTC guidelines also make it a condition that works stay within the defined unit and that common areas are protected, which establishes who is accountable for damage to shared finishes. Photographic records of lift lobbies, corridors and loading areas before work starts are sensible evidence for that joint inspection.

The same guidelines note that appointed building contractors may need to be used for certain works, for example to preserve existing warranties on critical systems such as alarm panels. Confirm this before awarding the electrical and fire alarm scope.

After works, dust and debris in shared corridors and lifts are the most common friction point with other tenants. Arranging commercial cleaning services for the unit and its adjoining shared areas before the final common-area inspection helps the premises meet handover conditions with fewer rectification visits.

Completion: inspections, TOP and CSC

The permit stage does not end when construction does. After completion, JTC conducts joint common-area inspections. Where the works require it, the consultant applies for Temporary Occupation Permit (TOP) and/or Certificate of Statutory Completion (CSC) before move-in, and the tenant submits each complete set to JTC within one month, according to the JTC fit-out page.

BCA describes site inspections for TOP and CSC as audits that verify the work performed matches the approved plans, and the appointed QP (Architect) must be present throughout. The BCA TOP/CSC portal is where these applications are managed. Practically, this means any change made on site after approval, such as moving a door or substituting a partition, should be reported to the QP and, where needed, submitted as an amendment before inspection, not discovered during it.

For homeowners and smaller owners unfamiliar with the process, our walkthrough from building plan submission to TOP and CSC explains each milestone.

What happens if approvals are missing

The legal position is direct. BCA states that unauthorized building additions or alterations are an offence under the Building Control Act and are subject to enforcement, and that unapproved works can delay the CSC. The Building Control (Buildability and Productivity) Regulations 2011 also provide that contravention of the building control regulations is an offence liable to fines, as set out on Singapore Statutes Online.

The commercial consequences are often larger than the fine. Works carried out without approval may have to be undone, the opening of the business can be postponed, and the landlord may refuse handover or act under the tenancy conditions. HDB frames prior approval as protection for the tenant: it confirms works are permissible and avoids the time and cost of reversing non-compliant works.

BCA also publishes a list of building works that do not require approval. Do not assume an item is on it: the QP should confirm the classification for the particular building and scope before the contractor relies on it.

Our perspective: scope the approvals before the design

In our experience of Singapore projects, the fit-outs that run smoothly are those where the approval route is decided at the layout stage. When an engineer or architect reviews the first layout against BCA, SCDF, URA and landlord triggers, changes are inexpensive: a partition moved by a metre, a door swung the other way, a sprinkler zone reconsidered. When the same review happens after tender, the same change becomes a variation order and a resubmission.

We therefore recommend that tenants appoint the QP before, or together with, the interior designer, and that one team coordinates all authority submissions. Our practice is led by a Professional Engineer with decades of experience in Singapore infrastructure, and we handle submissions across BCA, URA, HDB, JTC, SCDF, PUB, LTA, NEA and NParks. That coverage lets one consultant keep drawings consistent across agencies, which is where multi-agency delays usually begin. Our approach is designed to keep solutions feasible and cost-effective for the client’s programme, and we would rather confirm early what does not need approval than discover late what does.

— Aman

Support for your fit-out submissions

Stellar Structures provides authority submissions, structural and geotechnical consultation, M&E design, architectural and interior design, and design checks for commercial, industrial and residential projects in Singapore. For a fit-out, that means one team reviewing the scope against each authority and preparing the submission. Review our authority submission and engineering services or contact us through the Stellar Structures website with your layout and lease details.

If the premises are on JTC land, start with our page on JTC plan consent submission for JTC properties. If you are unsure how fees are structured for engineering input, our article on structural engineer consultation cost explains the factors involved.

FAQ

Do I need a permit for a purely cosmetic fit-out?

Not every cosmetic change requires statutory approval, but landlord or management consent is usually still needed, and BCA publishes a list of works not requiring approval. Confirm with a QP before starting, because relocating partitions or ceilings can affect fire safety and escape routes, which do need approval.

Who submits the application, the contractor or the tenant?

Neither. Applications are made by a Qualified Person, meaning a Registered Architect or a Professional Engineer. The contractor prepares the safety documents for the permit to work and carries out the approved scope, while the tenant holds the landlord relationship.

Is SCDF approval always required?

It is required for fire safety works, such as installing or altering fire protection systems or changing layouts that affect escape routes. A fit-out that leaves these unchanged may not need it, but the QP should confirm. SCDF offers free consultations for QPs and owners.

Can work start once the landlord consents?

No. In JTC premises, landlord consent comes first, then the consultant obtains relevant-authority approvals, and only then is a request made to facility management for work to commence. Starting earlier risks enforcement under the Building Control Act and delays to the CSC.

What happens after the works are finished?

JTC conducts joint common-area inspections, and the consultant applies for TOP and/or CSC before move-in where required. The tenant submits each complete set to JTC within one month. The QP must be present during the BCA site inspection.

Sources

• HDB Renovation Guide for Shop Tenant/Owner
• SCDF Plan Approval
• BCA Building Plan submission
• BCA Building works not requiring approval
• BCA TOP/CSC Portal
• Building Control (Buildability and Productivity) Regulations 2011, Singapore Statutes Online

Recommended

• Singapore Office Fit Out Process: 8 to 38 Weeks, Approval Risks
• Mezzanine Floor Approval Guide Singapore 2026