Insurance Replacement Valuation Report

The insurance valuation of a property, whether new, strata-titled, commercial, or residential, is not as simple as using the construction cost. The valuation process for insurance purposes must include:

• An assessment of reconstruction times
• Demolition costs
• The replacement construction cost of the building based on current market rates
• Conformance to statutory changes implemented since the original date of construction
• Due allowance for cost escalation
• Professional fees

An Insurance Replacement Valuation assessment should be done regularly as the cost of the building can change. If you are a property owner, it’s essential to make sure you are adequately insured for the correct amount in case you need to make a claim. This also ensures you are paying the appropriate premium for your property with your insurance company.

Australia is prone to severe and erratic weather conditions, which can cause flooding and damage to numerous homes. In these circumstances, property owners need adequate insurance coverage to mitigate the financial impact of natural disasters.

However, determining the right amount to insure can be a complex process. If the insured value is too high, the owner will be paying an overstated premium. Conversely, if the insured value is too low, the owner will be liable to pay for the remaining replacement costs that aren’t covered by the insurance.

To strike the right balance, property owners should consider obtaining an insurance replacement report from a quantity surveyor like Duo Tax. Our professionals are equipped with the expertise to provide an accurate assessment of the replacement cost, ensuring that the insured value is neither too high or too low.

At Duo Tax Quantity Surveyors, our team can assist with your Insurance Replacement Valuation, providing the required amount to adequately cover replacement and reinstatement costs.

What Do Insurance Valuation Reports Include?

The report itself entails the cost of replacing the existing property with a structure of a similar size and quality, including the replacement of existing fittings and fixtures.

While a physical inspection is preferred to perform an assessment of the property, the Australian Institute of Quantity Surveyors (AIQS) states that where an inspection is not possible, a desktop assessment should be undertaken, meaning the report can still be prepared for properties in remote areas.

Following the guidelines put out by the AIQS, the assessment observes the following:

• Location
• Building construction costs
• Additional or updated statutory requirements
• Professional fees, including (but not limited to) Surveyor, Architect, Structural Engineer, Civil Engineer, Hydraulics Consultant, Quantity Surveyor, and Project Manager
• Development application and other authority costs
• Demolition and removal of debris
• Duration of demolition, design, and construction
• Escalation during the insured period
• Cost escalation during demolition, design and procurement
• Cost escalation during construction

The report will break down the estimated replacement costs as per the assessment of the property. A percentage of these costs is incurred every few years.

We, as quantity surveyors, are the most qualified professionals for estimating construction costs that are accepted by insurers or, in legal proceedings, the courts.

There are a lot of costs associated with replacing a home, from the obvious costs of constructing the house itself to the not-so-obvious hidden costs such as professional fees. Usually, an insurance company will estimate these costs via a per-square-metre calculation, which often results in a too-high premium.

On the other hand, we will do a proper assessment of the property, providing a breakdown of the reconstruction costs to give the client a cost-effective insurance premium and claim.

We have a proven track record of representing clients as experts in property damage claims. When insurers underpay, we make sure homeowners receive pay-outs that fully cover rebuilding costs.

Under your legal representative’s instructions, Duo Tax can assist with a professional assessment of the true cost of replacing your building, which may no longer be fit for use.

As affiliate members of the AIQS, we can also address many of your insurance enquiries and concerns.

Give us a call at 1300 347 672, and we can provide you with expert guidance.

If you’re taking out a new insurance policy or renewing an existing one, an Insurance Replacement Valuation Report helps ensure the sum insured reflects the true replacement cost of your property—not its market value or an arbitrary estimate. This prevents underinsurance (claim shortfall) or overinsurance (paying unnecessary premiums).

Why It’s Needed: Insurers rely on an accurate “replacement cost” to set premiums and claim limits, including costs such as demolition, rebuilding, professional fees and escalation.

Whenever you’ve made substantial renovations, extensions, or added significant assets to the property, your previous valuation may no longer be valid.

Example: Adding new floors, major structural changes or high-value finishes increases the cost to replace the property should it be destroyed. An updated valuation ensures your insurance reflects that new cost.

In many Australian states, legislation requires a current Insurance Replacement Valuation for certain strata and community properties.

For example: Under the Strata Schemes Management Act 2015 (NSW) and associated regulations, a replacement cost assessment must be done periodically to determine adequate sum insured for strata buildings.

Similarly, Seymour Consultants notes that some Acts (e.g., Strata Scheme Management in NSW, Body Corporate legislation in QLD) stipulate an insurance replacement valuation every five years.

Insurance Replacement Valuations aren’t “once and done.”

Why this matters: Building materials, labour and regulatory compliance costs can rise quickly, particularly after major economic shifts or disasters. An outdated valuation may leave you underinsured. Periodic reassessment (every 2–5 years) ensures the insured value keeps pace with current reconstruction costs.

Professional valuations are frequently required during broader risk assessments, business interruption planning, and compliance reviews (especially for commercial and investment properties). Accurate replacement costs ensure risk managers and brokers have defensible figures to support insurance placement and claims.

Other Use Cases Here Include:

• Reviewing business interruption cover

• Preparing for insurance claims negotiations

• Meeting internal audit or governance requirements

Quantity surveyors, being experts in construction costs, are the most suitably qualified professionals to provide advice on the insurable value of a property.

You’ll need a CGT valuation whenever the market value of a property isn’t easily determined at the time of a CGT event. Common examples include:

– Changing your home to an investment property

– Transferring property within family

– Inheriting property

– Moving back into a former rental

– Selling a property acquired before 20 September 1985 (to calculate partial CGT liability)The factors considered in an insurance valuation include reconstruction times, demolition costs, the replacement construction cost of the building at current market rates, an allowance for cost escalation, and professional fees.

This report should be assessed regularly, as the cost of the building can change over time.

At Duo Tax Quantity Surveyors, we can provide an Insurance Replacement Cost Assessment report that will give you the required amount to cover the replacement and reinstatement costs adequately.

Our report includes the re-construction time, demolition cost, replacement cost, cost escalation, and any further professional fees.