Every Sydney business planning a workspace upgrade asks the same question first: how much will it cost? The problem is that most figures you find online are generic per-sqm ranges built around fitouts, not refurbishments. They rarely account for the realities of working within an existing tenancy in Sydney's ageing commercial and industrial building stock. This guide breaks down actual office refurbishment costs per square metre for Sydney in 2025, what drives those numbers, and how to budget with confidence.
Last updated: March 2025
Refurbishment vs Fitout: Why the Cost Difference Matters
What Is Office Refurbishment?
Office refurbishment means upgrading an existing tenancy — improving finishes, fixtures, furniture, lighting, and layout within the existing structure. Unlike a fitout, which builds from a bare shell, a refurbishment works with what is already there.
If you have searched for the average cost of office refurbishment and landed on pages quoting fitout prices, you are not alone. Almost every guide online conflates the two. They are fundamentally different projects with different cost structures. If you have searched for office renovation cost or renovation office cost, you will have noticed these terms used loosely across the industry.
Refurbishment means upgrading an existing tenancy. You are working with existing walls, services, and infrastructure. The goal is to improve what is already there, whether that is a cosmetic refresh or a comprehensive overhaul of layout, lighting, and mechanical systems.
Fitout means building from a bare or near-bare shell. You are starting from scratch, which paradoxically makes costs easier to predict. There are fewer unknowns when there is nothing there yet.
Refurbishment costs are harder to pin down because existing conditions create variables. Discovery items like outdated wiring, hidden asbestos, or non-compliant fire systems only reveal themselves once work begins. You are also often working around a business that needs to keep operating, which adds coordination complexity.
If you are starting from a bare shell, our guide to commercial fitout costs is a better starting point. What follows here is specifically for businesses upgrading an existing space.
Sydney Office Refurbishment Costs per Square Metre in 2025
Here are the three tiers we see across Sydney commercial and industrial office refurbishments in 2025. These ranges align with broader Australian commercial construction cost trends tracked by Cushman & Wakefield and JLL in their 2025 fitout cost guides.
Sydney Office Refurbishment Cost Tiers (2025)
| Tier | Cost Range (per sqm) | Typical Inclusions | Best Suited For |
|---|---|---|---|
| Light Refresh | $800–$1,200 | Paint, carpet, minor repairs, signage | Tenancies in reasonable condition needing a lift |
| Mid-Range | $1,200–$1,800 | Partitions, lighting, joinery, breakout areas, minor services | Growing businesses needing layout changes |
| Comprehensive | $1,800–$2,500+ | Full strip-out, new layout, mechanical upgrades, compliance overhaul | Complete rebuild within existing shell |
These ranges assume 500 to 2,000sqm office spaces in Sydney. Smaller spaces trend higher per sqm due to fixed mobilisation and compliance costs. Larger spaces can achieve efficiencies. Typical timelines run 8 to 16 weeks for projects in the 500 to 1,500sqm range.
Our commercial office refurbishment projects typically fall in the mid-range to comprehensive tier.
What Drives Refurbishment Costs in Sydney
The commercial office refurbishment cost you end up paying depends on several factors that interact with each other. Here are the ones that matter most.
Scope of work. The gap between a paint-and-carpet refresh and a full mechanical overhaul is enormous. Define your must-haves early. For inspiration on what is possible within each tier, see our guide to office refurbishment ideas.
Building age and condition. Sydney has a large stock of 1980s to 2000s commercial and industrial buildings. These commonly need electrical upgrades, fire system remediation, or mechanical plant work that newer buildings do not. Compliance upgrades for fire, electrical, and BCA requirements can add 10 to 20 percent to base refurbishment costs in older buildings.
Floor plate size. Larger, open floor plates are more efficient to refurbish. Tight, segmented layouts with multiple risers and service points cost more per sqm to reconfigure.
Location within Sydney. CBD refurbishments carry higher access costs, after-hours premiums, and tighter logistics constraints than North Sydney or Parramatta. Western Sydney industrial precincts like the Smithfield-Wetherill Park Industrial Estate have different cost profiles again, with easier access and fewer building management restrictions.
Sustainability targets. NABERS ratings, Green Star considerations, and ESG reporting requirements influence material and system choices. More on this below.
Contingency. Plan for 10 to 15 percent contingency on buildings under 20 years old. For older stock, 15 to 25 percent is realistic. This is not pessimism. It is how experienced operators budget.
Hidden Costs That Catch Sydney Tenants off Guard
These are not surprises if you plan for them. A good refurbishment partner flags every one of these before you commit.
Make-good provisions. Your lease likely includes obligations to return the space to its original condition at the end of your term. Any refurbishment needs to account for how changes interact with those obligations. If your refurbishment is tied to a lease event, read our guide on refurbishment at lease renewal to understand how make-good obligations affect your budget.
Asbestos surveys. Mandatory in pre-2000 buildings. Survey costs range from $2,000 to $8,000 depending on building size. If asbestos is found, removal adds significantly more and extends your timeline.
Council approvals. The CDC pathway takes 10 to 20 business days. The DA pathway takes 40 to 60+ business days. Each day of delay carries holding costs. Knowing which pathway applies to your project before you start saves real money.
After-hours work premiums. In CBD and North Sydney buildings, building management often restricts noisy or disruptive work to evenings and weekends. This can add 15 to 25 percent to labour costs.
Temporary relocation or staged moves. If your team cannot stay in the space during works, factor in temporary accommodation or the cost of a phased approach.
Refurbishment Without Disruption: Phased Approaches and After-Hours Work
For most growing industrial businesses, shutting down operations for weeks is not an option. Phased refurbishment solves this.
It works in several ways: floor-by-floor, zone-by-zone, or through weekend and after-hours delivery. Your team stays operational in completed zones while work continues elsewhere. A single project manager coordinates multiple trades through each phase, so you have one point of contact instead of a dozen.
The trade-off is honest. Phased approaches extend timelines by 30 to 50 percent compared to vacant possession delivery. They can also add cost due to repeated mobilisation and protection of completed areas. But for many businesses, the alternative is a full relocation that costs far more in downtime, moving expenses, and lost productivity.
Phased delivery works best when the scope and sequence are planned properly from the start, not bolted on as an afterthought.
Should You Refurbish or Relocate
Before committing to either path, run the full comparison. Relocation costs include more than the new fitout. Factor in moving costs, operational downtime, lease break fees on your current space, staff disruption, and the productivity dip that comes with any move.
For most growing industrial businesses in the 500 to 2,000sqm range, refurbishment delivers a usable workspace upgrade at 30 to 50 percent of the total cost of relocating when all these factors are included.
Relocation makes more sense when the building cannot physically support your growth, when structural issues are too severe to remediate cost-effectively, or when lease terms make staying uneconomical. If none of those apply, refurbishment is almost always the sharper financial decision.
How Sustainable Refurbishment Affects Your Costs
Sustainable refurbishment options add 5 to 15 percent to upfront costs. They also reduce operating expenses over the life of your lease and support ESG reporting requirements that many tenants now face.
The highest-ROI upgrades are NABERS-rated lighting and improved HVAC efficiency. These pay for themselves through lower energy bills, often within two to three years.
Recycled materials, improved ventilation, and low-VOC finishes add less cost but contribute meaningfully to occupant wellbeing and sustainability credentials. Our sustainable refurbishment approach focuses on upgrades that pay for themselves through reduced operating costs.
Your Refurbishment Budgeting Checklist
Before you engage any refurbishment company, work through these five steps. They lead to better quotes and fewer surprises.
- Define your must-haves vs nice-to-haves. Be specific about what the space needs to do for your business over the next 3 to 5 years. Separate non-negotiables from aspirational items.
- Get a building condition assessment. Understand what you are working with before anyone quotes. This identifies potential discovery items early.
- Check your lease for make-good and approval clauses. Know what your landlord requires before you design anything. Some refurbishment work needs landlord consent.
- Set a realistic contingency. 10 to 15 percent for buildings under 20 years. 15 to 25 percent for older stock. Build this into your approved budget, not as an afterthought.
- Understand your timeline constraints. Do you need phased delivery? Are there business-critical dates the project must work around? These shape the programme and the price.
Before finalising your budget, check which costs qualify for office refurbishment tax deductions. It can materially change your net investment.
Get in touch to discuss your refurbishment budget with our team.
Start With a Scoping Conversation, Not a Quote
A meaningful office refurbishment cost estimate for Sydney starts with understanding your space, your budget, and your priorities. Not with a template.
If your project is too small for the Tier 1 builders but too complex for a two-person operation, you are in the space we work in every day. Based in Wetherill Park, in the heart of Sydney's industrial heartland, we deliver fixed-price quotes with no hidden surprises. One project manager coordinates every trade from start to handover.
Learn more about our commercial office refurbishment process, or get in touch for a scoping conversation.
Frequently Asked Questions
How long does an office refurbishment take in Sydney?
Most Sydney office refurbishments take 8 to 16 weeks for projects in the 500 to 1,500 square metre range. Phased delivery around ongoing operations can extend timelines by 30 to 50 percent compared to vacant possession.
Is office refurbishment tax deductible in Australia?
Many office refurbishment costs qualify for tax deductions in Australia, including capital works deductions and depreciation on fixtures and fittings. The specific deductions depend on the nature of the work and your lease arrangements.
Is it cheaper to refurbish or relocate an office in Sydney?
For most businesses in the 500 to 2,000 square metre range, refurbishment delivers a workspace upgrade at 30 to 50 percent of the total cost of relocating when you factor in moving costs, operational downtime, lease break fees, and the productivity dip that comes with any move.
