Commercial fitout cost Sydney figures swing wildly ― ask five business owners what a fitout costs and you’ll get five different answers. And here’s the thing ― they might all be right. Fitout costs swing wildly depending on scope, grade and what state the base building is in. A basic retail fitout and a premium office fitout in the exact same square metreage can be three times apart in price, easily.

So where does that leave you if you’re trying to actually budget for one? This guide walks through what really drives commercial fitout costs in Sydney, gives you realistic price ranges by fitout type, and flags the budgeting mistakes that catch business owners out again and again. Whether you’re leasing your first office, refreshing a retail space, or fitting out somewhere brand new, understanding these cost drivers before you talk to a builder will make the whole quoting process a lot less painful.

MNA Construction multi-level commercial office fit-out at Alfred Street, Milsons Point.

“Fit out” Means Different Things ― and That’s Where Quotes Go Sideways

Everyone throws the word “fitout” around, but the scope behind it varies enormously. Before you compare a single quote, it’s worth knowing exactly what category you’re dealing with:

• Base building / shell and core ― the landlord’s structure, services risers and core finishes, done before any tenant work starts.
• Cat A fitout ― a landlord-delivered baseline: raised floors, suspended ceilings, basic mechanical and electrical, painted walls. Ready for a tenant to build on top of.
• Cat B fitout ― your own fitout on top of Cat A: partitions, joinery, branding, IT cabling, finishes, furniture.
• Full fitout (Cat A + Cat B together) ― common in older buildings, or wherever the landlord’s only handing over a bare shell.

If a quote just says “office fit out” without telling you which of these it covers, you can’t actually compare it to anyone else’s number. Honestly, this is the single biggest reason business owners get blindsided when quotes come in wildly different from each other.

Commercial Fitout Cost Sydney: 2026 Price Ranges by Type

Commercial fitout cost Sydney figures are general market ranges, and they’ll shift depending on building class, location, existing condition and spec level. Treat them as a starting point for budget conversations, not a quote.

Office fitouts (Cat B, per square metre): – Basic / functional: lower-cost partitioning, standard finishes, minimal joinery. – Mid-range: quality finishes, custom joinery in the areas that matter, upgraded services. – Premium: full custom design, high-end finishes, bespoke joinery, serious AV and tech integration.

Retail fitouts (per square metre): – Budget retail: standard shopfront, minimal custom joinery. – Mid-range retail: branded fitout with custom shopfittings and signage. – Flagship / premium retail: fully bespoke, specialist materials, complex services.

Hospitality and food & beverage fitouts: Usually the priciest category per square metre. Commercial kitchen equipment, grease traps, exhaust systems and higher compliance loads (food safety, hydraulic services) all add up fast.

Because the spread within each category is so wide, the most useful thing you can do is have a proper site-specific scoping conversation, rather than leaning on a generic rate. A detailed brief ― fit out grade, workstation or seating numbers, any specialist requirements like kitchens or server rooms ― lets a builder quote you something you can actually trust.

What Actually Moves the Budget

The building’s existing condition. An older building with tired electrical, hydraulic or mechanical services often needs upgrades before your fitout can even start. That can add a serious chunk of cost compared to a newer building with modern base services.

Your lease terms and make-good obligations. A short lease might not justify a premium fitout at all. And make-good clauses ― your obligation to restore the space at lease end ― need to be factored into the whole picture, not treated as a future problem.

Council and building approvals. Structural changes, fire safety upgrades, or a change of use can trigger a Development Application, Complying Development Certificate, or at minimum a Construction Certificate and compliance sign-off. This adds time and cost that’s easy to underestimate if you’re not expecting it.

Services complexity. Data cabling, security, air-con zoning, specialist power for kitchens, server rooms or medical equipment ― all of it sits on top of basic partitioning and finishes.

Compliance. Fire safety (sprinklers, detection), accessibility, and NCC requirements all apply, and they vary depending on your building classification and occupancy type.

Here’s the standard-vs-quality difference in practice: a standard fitout hits minimum compliance and gets the job done at the lowest upfront number. A quality fitout gets the base building’s actual condition properly assessed before pricing is locked in ― which is exactly what stops you discovering a service upgrade is “suddenly” needed halfway through construction.

A real example from Sydney: MNA Construction’s Alfred Street, Milsons Point project involved fitting out multiple levels of a single office building, with every floor finished to a different standard depending on that particular tenant’s brief. Juggling a building owner, several tenants and the project architects, all within a tight timeframe, is a pretty accurate picture of what a multi-tenant commercial fitout actually looks like. It’s rarely one uniform scope of work ― it’s several projects happening under one roof at once.

Each level was tailored to its tenant’s brief and standards.

Where Budgets Actually Blow Out

Underestimating services upgrades. Business owners tend to budget for the stuff they can see ― joinery, flooring, paint ― and forget what’s hiding behind the walls. In older buildings, electrical or mechanical upgrades can eat a big chunk of your total spend.

Skipping the site walkthrough before budgeting. A rough per-square-metre estimate, without anyone actually walking the space and checking existing services, rarely survives contact with a real quote.

No contingency built in. Fitouts in existing buildings almost always turn up something unexpected once walls or ceilings come off. A 10-15% contingency is standard practice for good reason.

Treating design and construction as separate phases. Design decisions made without any construction cost input usually need revising once real numbers come back ― which costs you time and extra consultant fees. Bring your builder in earlier, even informally, and you’ll end up with something more buildable and more realistic on cost.

Forgetting landlord approval timelines. Most commercial leases require your landlord to sign off on the fitout plans before anything starts, and that approval can take weeks. Build it into your schedule now, so you’re not tempted to compress the actual construction timeline later.

Getting a Quote You Can Actually Trust

The quotes that hold up through construction ― rather than ballooning with variations along the way ― tend to share a few things in common: a detailed scope of works, a proper site assessment that accounts for existing services, allowances for compliance items identified upfront, and clear exclusions so you know exactly what isn’t covered. If one quote comes in noticeably lower than the others for a similar scope, ask what’s excluded. That’s almost always where fitout budgets blow out down the track.

At MNA Construction, we start every commercial fitout by understanding the base building and lease conditions before we finalise pricing, because the biggest cost surprises almost always come from what wasn’t visible at first inspection.

Scoping a commercial fitout in Sydney? We’re happy to walk through your space and lease terms and give you a realistic sense of budget before you commit to a design ― no obligation.

FAQ

What’s the actual difference between Cat A and Cat B fit out?

Cat A is typically the landlord-delivered baseline ― ceilings, basic services, painted walls, floor coverings, ready for a tenant to move into. Cat B is everything you add on top: partitions, joinery, branding, tech and furniture specific to your business.

Do I need council approval for a commercial fit out?

Depends on the scope. Structural work, a change of use, or fire safety upgrades will generally need formal approval. A cosmetic fitout within an existing approved use might only need a Construction Certificate or compliance sign-off. Worth checking with your builder or council early.

How long does a typical commercial fit out actually take?

Varies a lot by scope and building condition. A straightforward office Cat B fitout might run a few weeks to a couple of months. A full fitout involving base building upgrades or hospitality-grade services can take a fair bit longer.

Who pays for make-good at the end of a lease?

Depends on your lease agreement. Many commercial leases require you to restore the space to its original (or an agreed baseline) condition when you leave. Budget for it from day one rather than treating it as a future surprise.

Can I fit out a space while it’s still operating?

Sometimes ― particularly in retail or hospitality, staged or after-hours fitout work can minimise disruption. It usually adds cost and time compared to fitting out a vacant space, so it’s worth discussing staging options with your builder early.

What compliance stuff applies specifically to hospitality fit outs?

On top of standard fire safety and accessibility requirements, food and beverage fitouts generally need commercial kitchen exhaust and grease trap systems, food safety compliance, and specific hydraulic services.

How much contingency should I actually budget?

Around 10-15% of your total commercial fitout cost Sydney budget is common practice, especially in existing buildings where the real condition of services isn’t fully known until the work actually starts.