Owner Inspections - Building and Pest Inspections Australia

Dilapidation Report:
When You Need One & What It Covers

A dated, photographed record of the property before works start, so later damage claims are settled on evidence.

Learn More
★★★★★4.8· 2,500+ reviews
Free & no obligation24-hour reportsFully licensed

Instant Quote

By submitting this quote you agree to our Terms and Conditions and Privacy Policy.

Reviewed by Maison Azdari, Co-Founder, Senior Building Consultant & Expert WitnessLast updated: 26 October 2026

What is a dilapidation report?

A dilapidation report documents the existing condition of a property with photographs before nearby construction, excavation or demolition begins. It establishes a dated baseline, so if cracking or damage is later blamed on the works, both sides can compare the property against how it actually stood beforehand.

Why Is a Building Dilapidation Report Important?

A dilapidation report provides a record that may help clarify a later damage dispute arising from nearby construction. These inspections document the existing condition of properties before major work like excavation, demolition, or construction occurs, establishing baseline evidence should disputes arise later. Without this documentation, it can be difficult to prove whether damage existed before or was caused by construction.

How We Protect Your Interests:

Our comprehensive dilapidation reports provide peace of mind through detailed assessments that document the visible condition of your property within the agreed inspection scope, with any access limitations recorded. With high-resolution photographs and professional documentation, you have the evidence needed to protect yourself against false damage claims or to support legitimate claims for construction-related damage.

When Is a Dilapidation Report Required?

A dilapidation report is usually triggered by a development consent, a permit, a protection-work process or a building contract, and requirements vary by project and jurisdiction. In NSW it often appears as a condition of development consent, and the wording differs between councils: some ask for an appropriately qualified person, others for a practising structural engineer. In Victoria the obligation more often comes through the protection work provisions of the Building Act 1993, a permit condition or the contract; in Queensland, usually the council approval or the contract. Check those documents before booking, because they may set which properties and public assets to inspect, who may prepare the report, when it must be done and who receives a copy.

A Matched Pair: Before and After the Works

A pre-works inspection records the visible condition of the property before construction begins. A post-works inspection documents changes by comparing the same areas and features once the works are finished. Agree the timing of both against the consent or contract requirements, and if damage appears while work is underway, record it promptly rather than waiting for completion. A comparison documents what changed; on its own it does not establish the cause or who is responsible.

What Makes a Report Useful for Later Comparison?

A useful report identifies the inspection date, the property, the areas inspected and any access limitations. Photographs carry clear location references, with a scale and measurements where appropriate, and consistent viewpoints let a later inspection compare the same features. Existing defects are recorded honestly, and areas that could not be inspected are listed by name, so a gap is never mistaken for a room that was inspected and found fine.

Why We Measure Cracks in Millimetres

Recording a crack’s location and measured width creates a far more useful baseline than describing it as "minor". The damage classification in AS 2870 groups wall cracking into categories 0 to 4 by width, from hairline cracks under about 0.1 mm to cracks of 15 mm to 25 mm, so a recorded width lets a later inspection show whether a crack has changed category. Width alone does not establish the cause or seriousness of cracking: the pattern, associated movement and other damage also matter, and a measurement is an observation, not a guarantee of structural safety.

Who Can Prepare a Dilapidation Report?

Check the qualifications specified in your consent, permit or contract before appointing anyone. Some conditions call for an engineer; others accept an appropriately qualified building inspector. Ask the proposed preparer to confirm that their qualifications, experience, professional indemnity insurance and inspection scope meet the requirements for your project, and ask to see a sample report.

What Affects the Cost of a Dilapidation Report?

The scope determines the quote: the number and size of properties, access arrangements, public assets to be documented, any required professional qualifications, and whether you need inspections before and after the works. Send us your site address and any relevant consent or contract requirements so we can confirm the scope and provide a written quote. Check that the quote identifies the properties covered, the deliverables, exclusions and any return inspection.

Why Choose Owner Inspections?

Thorough & Detailed Inspections
Fixed Price, No Extras
Qualified & Experienced Inspectors
Fully Licensed & Insured
Fast Turnaround & Online Booking
Free Consultation & Exceptional Service
Thermal Imaging & Drone Technology
Across NSW, VIC & QLD
Independent & Unbiased
Easy Online Booking & Payment

Reviewed across every major platform

Trusted by Thousands of Australians

When Is a Dilapidation Report Needed?

We recommend dilapidation reports before any of the following activities

What We Document

Our dilapidation reports provide comprehensive documentation of the existing condition of properties before construction works commence. Every defect, crack, and condition is recorded with detailed descriptions and high-resolution photographs.

  • Floors, walls and ceilings
  • Roof cladding and drainage systems
  • Driveways and pathways
  • Chimneys and external features
  • Stairs and balustrades
  • Balconies and porches
  • Windows and doors
  • Fences and retaining walls

The Team at Owner Inspections are available at all hours to take your query. Click the Request Quote button below to get in touch with our Dilapidation Report Specialists today!

Dilapidation inspection in progress

Get Your Free Expert Quote Today

Need a dilapidation report? Our qualified inspectors are ready to assess your property and provide a comprehensive, professional report.

Example Defects Documented

Common conditions recorded in dilapidation reports

Benefits to Property Owners

Protection against false damage claims
Documented evidence for legitimate claims
Baseline record before construction begins
High-resolution photographic evidence
Accepted by councils and authorities
Professional licensed inspectors
Court-admissible documentation
Reports delivered within 24 hours

Protect your property before nearby construction begins - give the Owner Inspections Team a call today! 1300 471 805

Benefits to property owners

Benefits to Builders & Developers

Protection against unfounded damage claims
Clear documentation of pre-existing conditions
Reduced liability and disputes
Council compliance documentation
Professional third-party assessment
Streamlined approval processes
Comprehensive neighbouring property records
Post-construction comparison available

Protect your construction project with professional dilapidation reports - give the Owner Inspections Team a call today! 1300 471 805

Benefits to builders and developers

Latest Tools and Technology

We use state-of-the-art equipment to deliver accurate and comprehensive inspections

Cloud-Based Reports

Cloud-Based Reports

Thermal Imaging Camera

Thermal Imaging Camera

Moisture Hygrometer

Moisture Hygrometer

Termatrac T3i Radar

Termatrac T3i Radar

Digital Inclinometer

Digital Inclinometer

DJI Mavic 3 Drone

DJI Mavic 3 Drone

Explore our full toolkit→

Dilapidation Report FAQs

Answers to common questions about our dilapidation report services

The price depends on the size of the property, how many properties need documenting, and whether both a pre-works and a post-works report are required. Neighbouring properties are usually quoted together, which is cheaper than booking them one at a time. You get a fixed quote before the inspection, not an estimate that moves afterwards.

The time required to complete a Dilapidation report depends on the project scope, but it typically takes 1-8 hours depending on the size of the property and extent of documentation required.

Acceptance depends on the requirements for your project, including the report’s scope and the preparer’s qualifications. Send us the relevant consent or permit conditions before booking so we can confirm our report meets them.

Yes, our Dilapidation reports include detailed photographic evidence of the property condition, including any pre-existing damage. Every defect and condition is documented with high-resolution photographs.

Yes, you are welcome to be present during the inspection. However, it is not necessary as our inspectors work independently with online checklists and can conduct the inspection on your behalf.

We will provide you with a comprehensive report within 24 hours of inspection completion. Reports are delivered via email in cloud and PDF formats for convenient access.

Yes, we offer post-construction dilapidation inspections to record the property condition after construction. This allows comparison with the pre-construction report to identify any damage that may have occurred.

Contact your local council or consult with relevant experts. We recommend inspecting all adjacent properties to proposed worksites to ensure comprehensive coverage and protection.

Reports can be submitted on your behalf if requested. Otherwise, you will receive the report for your personal records or council submission as required by your local authority.

Yes, having both reports is highly recommended to ensure that any changes or damages to the property are recorded accurately. This provides complete documentation for any potential claims.

Yes, our dilapidation reports are a professional record and can be used as legal evidence. Our reports have been successfully used in court proceedings and tribunal hearings previously.

Yes, we can coordinate directly with homeowners if you provide their contact details. We will arrange inspection scheduling and access on your behalf.

As a general rule, it is recommended to conduct a new inspection and report for any significant changes or after two years. If construction is delayed significantly, a new report may be needed.

Each council has different requirements. Share your council documentation with us and we will ensure our report complies with your local council standards and specifications.

Check your consent: some conditions specify who must prepare the report, such as a practising structural engineer. Send us the conditions and we will confirm before booking whether our report can be lodged as it stands.

A building inspection assesses the overall condition of a property for buying or selling purposes. A dilapidation report specifically documents the existing condition of neighbouring properties before construction begins, creating a baseline record to determine whether any future damage was caused by the construction activity.

The number of properties depends on the scale and type of construction. For residential builds, we typically recommend inspecting all directly adjoining properties. For larger projects involving demolition, excavation, or heavy machinery, properties across the street and further along may also need to be documented.

Yes. A pre-construction dilapidation report provides documented evidence of the property condition before work began. When compared with a post-construction report, it clearly demonstrates what damage occurred during the construction period, which is valuable evidence for insurance claims.

Requirements vary by council and the type of construction. Many councils require dilapidation reports as a condition of development consent for projects involving excavation, demolition, or construction near neighbouring properties. Check your development consent conditions or contact your local council for specific requirements.

They describe the same job. The survey is the inspection itself, where every existing crack, movement and defect is photographed and located; the report is the dated document that comes out of it. Some councils and builders ask for a dilapidation survey, others for a dilapidation report or a condition report, and all three mean the same deliverable.

Before any work starts, and again once it finishes. The pre-works inspection records the condition before construction begins, and the post-works inspection documents changes by comparing the same areas and features. Agree the timing against your consent or contract, and if damage appears while work is underway, record it straight away.

It is normally whoever carries out the works, because the requirement usually sits in their consent or contract, but check those documents to confirm who must arrange it, pay for it and receive a copy. A neighbouring owner may also choose to commission an independent report.

Yes. You can arrange an independent inspection even if the developer has already arranged a report, subject to access and an agreed scope. Its usefulness depends on its timing, coverage and quality, so book it before works start where you can.

It depends on the state and the approvals for the project. In Victoria, where protection work is required, the Building Act 1993 lets the owner carrying out the work enter the adjoining property on notice to carry out the protection-work survey; elsewhere access usually needs the neighbour’s consent. If access is refused, document the request and the refusal in writing, seek advice about any access rights that apply, and record only the areas you can lawfully inspect, such as elevations visible from your own site or public land. The refusal and the areas not inspected are noted in the report by name.

Yes. Councils often require public assets next to the site, such as footpaths, kerbing, road surfaces and nature strips, to be recorded as part of the consent conditions. Including them gives a complete baseline and protects the builder from claims about damage to council infrastructure that was already there.

Yes, but its value as a baseline is reduced, because it records the property as it is now and cannot confirm what existed before works began. If you notice new damage during construction it is still worth recording the current condition straight away. The strongest protection comes from a report completed before works start.

The comparison can document changes between the two inspections. Establishing their cause and who is responsible may need further investigation. Keep both reports and all related correspondence, and seek advice about any notification, insurance or legal steps that apply to your circumstances.

A missing pre-works report makes comparison more difficult, but other evidence may still help, including dated photographs, earlier inspection records and witness accounts. Record the current condition promptly and seek advice about investigating the damage.

Light rain does not usually stop an inspection, but heavy rain, storms or flooding may mean rescheduling, because wet surfaces hide some defects and standing water can block access. Your inspector will tell you if conditions would compromise the record and offer another date.

Payment Options

Flexible payment options to suit your needs

All Major Credit Cards
Apple Pay
Google Pay
Link
WeChat Pay
Afterpay
Klarna
Zip
PayID