Building Inspection & Building Permit FAQs Melbourne
Building Permit FAQs Melbourne
Building Inspection FAQs Melbourne provides answers to common questions from property owners, buyers, builders and developers about building inspections, pre purchase inspections, building permits and property compliance across Melbourne and Victoria.
Browse the questions below for practical information, or visit the relevant BI&C service page when you need more detailed guidance about a particular inspection or permit requirement.

How long does a building permit take?
The time required for a building permit in Victoria depends on the type and complexity of the project, the completeness of the documentation and whether further information is required during assessment. More complex projects may require input from additional consultants before the permit can be finalised. For project-specific guidance, see our Building Permit Melbourne service.
Can I start building before receiving a permit?
Do renovations require a building permit?
Some renovation projects require a building permit, particularly where structural work, alterations or regulated building work is involved. Each project should be assessed individually. Click here to get in touch with BI&C to get in touch with BI&C team to discuss your project and make sure you are doing it all as per the Building and Construction legislation and requirements.
Do commercial projects require building permits?
Can BI&C help with permit applications?
Speak With Our Building Permit Specialists
Pre Purchase Inspection FAQs Melbourne
Buying a property can raise important questions about building condition, visible defects, moisture concerns, inspection access and reporting. Explore our pre purchase inspection FAQs below, or learn more about our Pre Purchase Inspection Melbourne service.
What is a pre purchase building inspection?
A pre purchase building inspection is an assessment of the accessible and visible condition of a property before purchase. The inspection can identify visible building defects, deterioration, moisture-related concerns, safety issues and areas that may require further investigation. The findings help buyers better understand the property before making a purchasing decision.
What does a pre purchase inspection in Melbourne cover?
A pre purchase inspection generally reviews accessible interior and exterior areas of the property. Depending on safe access and the property itself, this may include walls, ceilings, floors, wet areas, external walls, roofing components, roof spaces, subfloor areas and surrounding structures. The purpose is to identify visible defects and conditions that may require attention or further specialist assessment.
When should I arrange a pre purchase inspection?
Ideally, buyers should obtain appropriate information about a property’s condition before becoming unconditionally committed to the purchase. The exact timing can depend on whether the property is being purchased privately or at auction and on the conditions of the proposed contract. Buyers should also obtain legal advice about contract conditions and important deadlines.
Property buyers can also review Consumer Affairs Victoria’s guidance about inspecting a property before purchase.
What building defects can a pre purchase inspection identify?
A pre purchase inspection may identify visible cracking, movement, deterioration, moisture staining, water ingress, damaged building components, roofing or gutter concerns and other defects observable at the time of inspection. The findings depend on the property, its condition and accessibility, and some concerns may require further investigation by an appropriate specialist.
Does a pre purchase inspection include the roof space and subfloor?
Roof-space and subfloor areas may be reviewed where they are present, safely accessible and within the agreed inspection scope. These areas can provide useful information about visible deterioration, moisture-related concerns and building condition. Where access is restricted or unsafe, the limitations should be considered when reviewing the inspection findings.
Can a Pre Purchase Inspection Identify Hidden Defects?
A pre purchase inspection can identify many visible defects and warning signs, but it should not be presented as a guarantee that every concealed defect will be discovered. Areas behind finished walls, beneath inaccessible flooring or otherwise concealed may not be available for visual assessment. Where observations indicate a possible concealed issue, further investigation or specialist advice may be recommended.
Are moisture problems checked during a pre purchase inspection?
Accessible areas can be assessed for visible indications of moisture-related problems such as staining, deterioration, cracking or other conditions that may warrant further investigation. Where an observation raises concern, the inspection findings can identify the area and indicate whether additional assessment should be considered.
Is a pre purchase building inspection the same as a pest inspection?
No. A building inspection and a timber pest inspection have different purposes and scopes. A pre purchase building inspection focuses on the accessible and visible condition of the building, while a timber pest inspection specifically considers evidence and conditions associated with termites, borers, fungal decay and other timber pests. Buyers should confirm exactly which inspection services are included when booking.
Can I attend the pre purchase inspection?
Attendance can depend on property access arrangements and permission from the owner, selling agent or other relevant party. If attendance is possible, it may provide an opportunity to better understand observations made during the inspection. Buyers can also discuss relevant findings after the inspection where appropriate.
How long does a pre purchase inspection take?
The time required for a pre purchase inspection varies depending on the property’s size, age, construction, condition, accessibility and the scope of the inspection. A larger or more complex property may require more time than a smaller dwelling. BI&C can advise on the expected inspection process when the property details are provided.
What will I receive after a pre purchase inspection?
Following the inspection, the findings provide information about the accessible and visible condition of the property at the time of inspection. They may identify observed building defects, maintenance concerns and areas that could require further investigation or specialist advice, helping the buyer make a more informed property decision.
What happens if significant building defects are identified?
If significant concerns are identified, the findings can help you understand where problems were observed and whether further investigation may be appropriate. Depending on the issue, additional advice may be required from a relevant building professional, engineer, trade specialist or other appropriately qualified person before you make your final property decision.
Does a pre purchase inspection guarantee that a property has no defects?
No. A pre purchase inspection provides information about the property’s accessible and visible condition at the time of inspection. It cannot guarantee that a property is free from every defect, particularly where building elements are concealed, inaccessible or outside the inspection scope. Any limitations and recommendations should be considered when reviewing the findings.
Why use an experienced building professional for a pre purchase inspection?
Building defects can vary significantly in their cause and significance. An experienced building professional can systematically assess accessible areas, recognise visible indicators of building problems and clearly document relevant observations. Registered building inspectors in Victoria operate within a regulated professional framework for the building-inspection work they are authorised to perform.
Do I still need a pre purchase inspection if the property looks well maintained?
A property’s presentation does not necessarily provide a complete picture of its building condition. Fresh finishes or a well-maintained appearance may coexist with deterioration, moisture concerns or other defects elsewhere in the property. An independent inspection provides additional information about accessible areas before the buyer makes a major purchasing decision.
How do I book a pre purchase inspection in Melbourne with BI&C?
Contact BI&C with the property address and relevant purchase or inspection details. Our team can discuss the appropriate inspection scope, property access requirements and the next steps for arranging your pre purchase inspection in Melbourne.
Is a pre purchase inspection the same as a mandatory building inspection?
No. A pre purchase inspection undertaken for a property buyer is different from mandatory inspections of building work carried out as part of Victoria’s building permit system. Mandatory building inspections relate to specified stages of permitted building work and are carried out within Victoria’s building regulatory framework.
Need Help With a Building Inspection or Building Permit?
Speak with BI&C about pre purchase inspections, building inspections, building permits and compliance requirements across Melbourne and Victoria.