Pre-Construction Dilapidation Reports in Victoria: Timing and Process
A pre-construction dilapidation report establishes the baseline condition of your property before nearby building, demolition, or excavation works begin. Here is when to book one, what triggers the requirement, and what the process looks like.
When Should You Book a Pre-Construction Report?
The timing of a pre-construction dilapidation report is critical. Book too early and new wear may appear before works begin. Book too late and you risk construction starting without a baseline. The ideal window is two to six weeks before construction commences.
You should arrange a report as soon as any of the following occur:
- You receive a notice from a neighbour or developer about upcoming construction
- A planning permit is approved for development on an adjoining or nearby lot
- Your council issues you a letter about a nearby infrastructure project
- You see hoarding, site fencing, or demolition notices appear on a neighbouring property
- A builder or developer contacts you to arrange access for a dilapidation survey
Do not wait for visible signs of construction activity. By the time heavy equipment arrives on site, the opportunity to document a clean baseline may have already passed.
What Triggers the Need for a Pre-Construction Report?
Several types of construction activity can affect neighbouring properties. The greater the ground disturbance, the higher the risk of damage — and the stronger the case for a dilapidation report.
Excavation and Basement Construction
Deep excavation changes the ground profile and can cause lateral movement in neighbouring soils. Basement digs, underground car parks, and swimming pools all pose risk to adjacent structures.
Piling and Driven Foundations
Driven piles generate significant vibration that can travel through the ground and affect structures up to 50 metres or more away. Bored piles produce less vibration but still involve substantial ground disturbance.
Demolition Works
Mechanical demolition creates vibration, dust, and physical impact risks. Adjoining walls, shared footings, and party walls are particularly vulnerable during demolition of attached or closely adjacent buildings.
Road and Rail Infrastructure
Road widening, level crossing removals, tunnelling, and utility trenching along streets can affect dozens of properties simultaneously. Government authorities typically arrange reports for affected properties.
For a complete guide on whether your situation warrants a report, see our page on when a dilapidation report is required.
Common Victoria Council Permit Conditions
Melbourne’s local councils have broad powers to impose conditions on planning and building permits. When it comes to dilapidation reports, typical permit conditions include:
- Pre-construction survey required— The developer must arrange a dilapidation report on all properties within a specified radius (commonly 15 to 50 metres) before commencing works.
- Report to be prepared by a qualified professional— The inspector must be a registered building surveyor, structural engineer, or equivalent qualified person.
- Copies to all parties— The completed report must be provided to the property owner, the responsible authority (council), and the developer.
- Post-construction follow-up — A post-construction report must be completed within a specified period after works are finished to identify any new damage.
- Rectification obligations— If post-construction damage is identified, the developer must rectify or compensate for the damage at their cost.
Specific conditions vary between councils. The City of Melbourne, Stonnington, Yarra, Port Phillip, and Boroondara are among the councils that most consistently require dilapidation reports.
Timeline: From Booking to Report Delivery
Enquiry and Quote
Submit your details and receive a quote from a matched inspector. Most quotes are provided within 24 hours.
Scheduling the Inspection
The inspector coordinates a convenient time with the property owner. For multi-property surveys, access to all properties is arranged in advance.
On-Site Inspection
The inspector attends the property and completes a thorough survey. A standard residential inspection takes two to four hours.
Report Compilation and Delivery
The inspector compiles all photographs, notes, and measurements into a professional report. Delivery is typically within five to ten business days. Urgent turnaround can often be arranged for an additional fee.
Once works are complete, a post-construction dilapidation report is prepared using the same methodology, and the two reports are compared side by side.
Book Your Pre-Construction Report Today
Do not wait until construction begins. Get matched with a qualified inspector who can document your property’s condition before works start.