How long does a commercial fit-out take in Sydney? From design to opening

If you are leasing a shop, cafe, clinic, salon or office, the first question is usually the same: how long until we can open? The honest answer is that it depends. But the order of the work is predictable, and knowing it helps you plan the lease, the budget and the opening date.

This guide walks through the seven stages of a commercial fit-out in Sydney, in the order they happen, and what usually decides how long each one takes.

1. Brief and feasibility

Start with the business, not the drawings. Write down what the space must do, how many people it serves, your opening target and a budget range. An architect then checks the premises against that brief: size, layout, existing services, and whether the space suits your use.

This is the cheapest stage to change your mind. A weak lease or an unsuitable tenancy is far easier to walk away from now than after design has started.

2. Lease and landlord requirements

Most tenancies come with landlord conditions on what you can alter, who can do the work and what must be approved first. Read the fit-out clauses before you sign, and ask the landlord for any building rules or consent process in writing.

Delays often start here, because landlord consent can take longer than the design itself. Build it into your timeline from day one.

3. Concept and design development

The architect turns the brief into a layout, then develops it: joinery, finishes, lighting, plumbing and ventilation. Your decisions are needed at set points, and late changes at this stage are what push dates out.

4. Approval pathway

Depending on what you are changing, the work may need a Development Application (DA) to council, a Complying Development Certificate (CDC) through a private certifier, or may fall under exempt or other pathways. The right route depends on the premises, the use and the zoning, so confirm it early.

Approval timing sits outside your architect's control. Council and certifier processing times vary, and a request for more information resets part of the clock.

5. Documentation and builder selection

Once the design and approval path are settled, the architect prepares construction documents. These are used to get comparable prices from builders and to build from. Allow time to compare quotes, check licences and agree a contract and program.

6. Construction

Site work is where the opening date is won or lost. Long-lead items such as joinery, glazing, specialist equipment and fixtures should be ordered early. Site inspections along the way catch problems while they are still cheap to fix.

7. Completion, certification and handover

Before you can trade, the work usually needs final inspections and the certificates that go with the approval pathway. Defects are listed and fixed, and you receive keys, warranties and the paperwork you need for insurance and licences. Plan for this step. It is not a formality.

What decides your timeline

• How early you involve an architect. Before you sign the lease is best.

• The approval pathway for your premises and use.

• Landlord consent and building rules.

• How quickly you make design and finish decisions.

• Lead times on joinery, equipment and fixtures.

• Builder availability and the quality of the construction documents.

How to protect your opening date

1. Work backwards from your target opening date and include every stage above, including approvals and certification.

2. Check the approval pathway before you commit to a lease.

3. Order long-lead items as soon as the design allows.

4. Settle design decisions on time. Late changes cost the most days.

5. Keep a buffer for approvals and landlord consent, which sit outside your control.

Plan your fit-out with KENURO

KENURO is a registered NSW architecture studio working on commercial fit-outs across greater Sydney. If you are weighing up a lease or planning an opening, book a free consultation and we will talk through your premises, your approval pathway and a realistic order of work.

Related: office fit-outs, retail fit-outs, clinic and dental fit-outs, salon and beauty fit-outs, hospitality fit-outs and residential architecture.