Commercial
Repurpose Your Building with Confidence
Expert Change of Use construction — navigating compliance, structural upgrades, and full authority approvals to unlock your building's full potential.
Change of Use
Repurposing Commercial Assets.
Converting a warehouse into an office, or a retail shop into a hospitality venue, requires significant regulatory navigation and structural adaptation. This is known as a Change of Use — and it demands a builder with deep compliance expertise and a methodical approach.
WestPort Construction has the technical expertise to handle these complex transitions. We manage essential upgrades to fire safety systems, DDA compliance, acoustic treatments, and structural modifications — working alongside building surveyors and planners to ensure your repurposed building meets all current codes and is ready for occupancy.
Our Commitment
Why Choose WestPort for Change of Use Works?
Change of Use projects involve complex regulatory intersections. Our team knows the codes, knows the authorities, and knows how to move your project from planning through to occupancy certificate efficiently.
Deep BCA / NCC compliance expertise
All approvals & permits managed
Building surveyor coordination
Premium materials & construction quality
Dedicated project manager assigned
On-time & on-budget delivery
Efficient program & minimal downtime
How It Works
Our Change of Use Process
Compliance Assessment
We inspect your building, identify all required compliance upgrades, and prepare a comprehensive scope of works and budget estimate.
Planning & Approvals
We coordinate with planning consultants, building surveyors, and relevant authorities to obtain all required permits and approvals.
Compliance Works
Our trades carry out all structural, fire safety, DDA, services, and fitout works required to meet the new occupancy class requirements.
Occupancy Certificate
We coordinate final inspections with your building surveyor and manage the occupancy certificate process through to handover.
What We Do
Change of Use Services We Provide
From warehouse conversions to retail-to-hospitality transformations, we handle the full scope of compliance and construction works.
Our Expertise
Compliance Made Simple
Change of Use projects sit at the intersection of planning law, building code compliance, and construction — a complex space that demands experience and precision. WestPort Construction has navigated this process for dozens of clients across Melbourne, streamlining the journey from planning to occupancy certificate.
We work efficiently alongside building surveyors, fire engineers, and planning consultants to ensure your repurposed building meets all current codes — and opens on time.
Why Clients Choose Us
The WestPort Guarantee
Common Questions
Frequently Asked Questions
A Change of Use occurs when a building is repurposed for a different occupancy class — for example, converting a warehouse to an office, or a retail shop to a restaurant. It typically triggers a requirement to upgrade fire safety systems, DDA amenities, and structural elements to meet the current NCC (National Construction Code).
Common upgrades include fire sprinkler and detection systems, emergency lighting and exit signage, DDA-compliant accessible amenities, acoustic treatments, ventilation upgrades, and structural reinforcement. We assess all requirements upfront to give you a complete picture.
If you are planning to use a building for a purpose different from its current planning permit classification, a Change of Use permit from council and a building permit for the associated works will be required. We can advise you during an initial consultation.
Yes. We coordinate with planning consultants, building surveyors, and the relevant authorities to manage the full approval process from start to occupancy certificate — keeping you informed throughout.
Timelines depend on the extent of compliance works, the speed of authority approvals, and the occupancy class involved. Most projects range from 3–9 months. We'll provide a realistic program at your initial consultation.
Unlock Your Building's Potential
Ready to Repurpose Your Commercial Property?
Contact our team for a free compliance assessment and change of use consultation.