Building AdviceAugust 2026 · 8 min read

Home Warranty Victoria: What Homeowners Need to Know

Victoria's system for protecting homeowners undertaking domestic building work changed on 1 July 2026.

Home Warranty now applies to new eligible domestic building work under eligible contracts signed on or after 1 July 2026. It replaced Domestic Building Insurance — commonly known as DBI — for new eligible work.

If you already have Domestic Building Insurance for an earlier project, your existing DBI policy does not automatically become Home Warranty. It continues under the terms of the previous DBI scheme.

For homeowners planning a renovation, extension or other major domestic building project, understanding which system applies — and what documentation you should receive — is an important part of preparing properly before construction begins.

BB

Brownlow Building

Registered Victorian Builder — CDB-U 100870

Looking for Domestic Building Insurance (DBI)?

Domestic Building Insurance has not simply disappeared.

For new eligible domestic building work from 1 July 2026, Victoria moved to the new Home Warranty scheme administered by the Building and Plumbing Commission (BPC).

Existing DBI policies issued under the previous system continue under their existing terms and do not transfer to Home Warranty.

If you're researching "Domestic Building Insurance Victoria" or "DBI Victoria", the important first question is when your building contract was signed and which insurance arrangement applies to your project.

Learn about the transition from DBI to Home Warranty at the Building and Plumbing Commission

What Is Home Warranty in Victoria?

Home Warranty is Victoria's current mandatory insurance scheme for new eligible domestic building work.

From 1 July 2026, it replaced Domestic Building Insurance for new eligible work. The Building and Plumbing Commission (BPC) provides the new Home Warranty scheme.

Home Warranty generally applies to eligible domestic building work valued at more than $20,000 for homes and residential buildings up to three storeys, unless an exclusion applies.

The scheme is designed to provide homeowners with financial protection in certain circumstances where eligible building work is incomplete, defective or non-compliant and the builder is unable or unwilling to complete or rectify the work.

Not every building project or building issue is automatically covered. Eligibility requirements, limits, exclusions and claim timeframes apply.

When Does Home Warranty Apply?

For homeowners entering into a new building contract, the date of the contract matters.

Home Warranty applies to new eligible domestic building work under eligible contracts signed on or after 1 July 2026.

It generally applies where:

  • the work is eligible domestic building work;
  • the value of the work is more than $20,000;
  • the project involves a home or residential building up to three storeys; and
  • no relevant exclusion applies.

For eligible projects, the registered builder is responsible for arranging and paying the applicable Home Warranty premium on behalf of the building owner.

Because eligibility depends on the particular work and contract, homeowners should not assume that every renovation or repair automatically falls within the scheme.

What Is a Home Warranty Notice of Cover?

For eligible projects, the builder is responsible for paying the applicable Home Warranty premium.

When the Building and Plumbing Commission accepts the premium, the BPC issues the building owner with a Notice of Cover.

The Notice of Cover confirms details relating to the eligible project and is an important document for the homeowner to retain with the building contract, plans, specifications, variations and payment records.

This terminology is important.

Under the previous Domestic Building Insurance system, homeowners received a Certificate of Insurance.

Under the new Home Warranty system, the relevant document is a Notice of Cover.

Brownlow Building recommends keeping your Notice of Cover and all major project documentation together throughout construction and after completion.

Home Warranty vs Domestic Building Insurance (DBI)

The change from DBI to Home Warranty is more than a change of name. The schemes apply to different periods and have different features.

TopicDomestic Building Insurance (DBI)Home Warranty
Scheme periodRelevant to eligible work under the previous scheme, including applicable contracts signed before 1 July 2026Applies to new eligible work under eligible contracts from 1 July 2026
General project thresholdDBI was generally required for domestic building work valued over $16,000Generally applies to eligible domestic building work valued at more than $20,000
Scheme providerExisting DBI policies continue with the insurer/provider under their existing termsBuilding and Plumbing Commission (BPC)
Homeowner documentCertificate of InsuranceNotice of Cover
Existing coverExisting DBI policies continue under the DBI schemeExisting DBI policies do not transfer to Home Warranty
ProtectionDBI generally operated under more limited claim-trigger circumstancesHome Warranty may apply more broadly where eligible work is incomplete, defective or non-compliant and the builder is unable or unwilling to complete or fix it
Maximum assistanceDBI generally provided cover up to $300,000 for applicable homes, subject to policy termsUp to $400,000 in total per home, subject to eligibility, limits and exclusions

The applicable scheme depends on the individual contract, insurance arrangements and circumstances. Homeowners with existing DBI cover should refer to their Certificate of Insurance and policy terms rather than assuming the new Home Warranty rules apply retrospectively.

What Can Home Warranty Cover?

Home Warranty may provide assistance where eligible domestic building work is incomplete, defective or non-compliant and the builder is unable or unwilling to complete or fix the work.

Depending on the circumstances, eligibility and scheme rules, assistance may relate to matters including:

  • incomplete eligible building work;
  • defective eligible building work;
  • non-compliant eligible building work;
  • certain costs associated with securing an incomplete building site; and
  • certain accommodation, removal or storage costs.

The maximum amount of assistance available under Home Warranty is currently up to $400,000 in total per home, subject to eligibility, individual limits and exclusions.

Specific limits can apply to different types of assistance. Home Warranty does not cover every building issue, and homeowners should refer to current BPC information when determining whether assistance may apply.

See what Home Warranty may cover at the BPC

Victorian Statutory Warranties: A Separate Protection

Home Warranty is an insurance scheme. It sits alongside, and is separate from, the statutory warranties that apply to domestic building work under Victorian building law.

Statutory warranties are implied terms that apply to domestic building contracts regardless of whether the work is insured under Home Warranty. They provide a separate avenue of recourse against the builder for defective or incomplete work, independent of any insurance claim.

Because statutory warranties apply as a matter of law to eligible domestic building work, Brownlow Building does not offer a separate proprietary "structural warranty" or "minor defect warranty" of its own — the statutory warranties that apply to the work are those set out under Victorian building law.

If a homeowner believes work may be defective, the appropriate first step is generally to raise the concern directly with the builder. Home Warranty insurance is a separate matter that only applies in the insurable circumstances set out under the scheme.

What Happens If a Builder Cannot — or Does Not — Fix the Work?

One of the significant differences between the previous DBI scheme and Home Warranty is the circumstances in which assistance may be available.

Under the previous DBI scheme, claims were generally associated with limited circumstances such as a builder dying, disappearing or becoming insolvent.

Home Warranty may apply more broadly where eligible domestic building work is incomplete, defective or non-compliant and the builder is unable or unwilling to complete or fix the work.

Depending on the circumstances, an insurable event may also include situations such as builder insolvency, cancellation of registration or termination of the building contract because of builder default.

This does not mean every dispute or defect automatically becomes a Home Warranty claim.

In many cases, where the builder is still trading, homeowners will first need to raise the issue with the builder and give them an opportunity to respond before the BPC assesses a claim.

Check whether building insurance may apply through the BPC

What Happens to Existing Domestic Building Insurance?

Existing Domestic Building Insurance remains important.

If your building contract and insurance fall under the previous DBI scheme, your cover continues under the terms and conditions of that scheme.

Existing DBI cover does not transfer to Home Warranty simply because the new scheme commenced on 1 July 2026.

For applicable DBI projects, the homeowner's Certificate of Insurance remains an important document.

This is particularly relevant for homeowners dealing with defects, incomplete work, builder insolvency or an insurance-related building issue arising from a project insured under the previous system.

If you are unsure which scheme applies to your property, the BPC provides information and tools to help homeowners identify the relevant insurance arrangement.

What Does This Mean for Renovations and Extensions?

For homeowners planning a substantial renovation or extension in Victoria, Home Warranty should form part of the broader pre-construction conversation where the work is eligible.

Insurance is only one part of preparing a project properly.

Before construction, homeowners should also understand:

  • who they are contracting with;
  • whether the builder holds the appropriate Victorian registration;
  • what is included and excluded from the building contract;
  • the plans, specifications and scope of work;
  • required permits and consultant documentation;
  • the process for variations and progress payments;
  • the condition of the existing home; and
  • what insurance or Home Warranty arrangements apply to the project.

At Brownlow Building, we believe these matters are best addressed before construction starts rather than after questions arise on site.

Whether you are planning a home renovation or a home extension, understanding which insurance arrangements apply is part of preparing properly.

How Brownlow Building Approaches Project Preparation

Brownlow Building is a registered Victorian builder, CDB-U 100870, and a Master Builders Victoria member.

Our approach is based on understanding the project properly before construction begins.

For renovation and extension projects, that means working through the existing condition of the home, proposed scope, documentation, construction requirements and relevant project obligations in a structured way.

Where Home Warranty applies to eligible domestic building work, the applicable premium and Notice of Cover form part of that pre-construction process.

Our aim is simple: homeowners should understand what is being built, how the project will be managed and what documentation applies before work gets underway.

Understand Your Home Before You Renovate

For renovation and extension projects, Brownlow Building can begin with a Home Condition Report to document important pre-existing conditions before construction planning progresses.

The assessment includes a floor-level inspection and helps establish a clearer starting point for discussions around the proposed work.

Learn About the Home Condition Report

Home Condition Report: $495 inc GST.

Home Warranty Victoria FAQs

What replaced Domestic Building Insurance in Victoria?

Home Warranty replaced Domestic Building Insurance (DBI) for new eligible domestic building work from 1 July 2026. Existing DBI policies continue under their existing terms and do not automatically transfer to Home Warranty.

Is Domestic Building Insurance still valid in Victoria?

Yes. Existing Domestic Building Insurance policies issued under the previous scheme continue under their applicable terms and conditions. The introduction of Home Warranty does not cancel or convert existing DBI cover.

When is Home Warranty required in Victoria?

Home Warranty generally applies to eligible domestic building work valued at more than $20,000 for homes and residential buildings up to three storeys under eligible contracts from 1 July 2026, unless an exclusion applies. Eligibility depends on the particular project and contract.

Who arranges Home Warranty?

For eligible projects, the registered builder is responsible for arranging and paying the applicable Home Warranty premium on behalf of the building owner.

What document should I receive for Home Warranty?

When the BPC accepts the applicable Home Warranty premium, it issues the building owner with a Notice of Cover. This replaces the Certificate of Insurance terminology used for Domestic Building Insurance under the previous scheme.

How much Home Warranty cover is available?

The maximum amount of assistance currently available under Home Warranty is up to $400,000 in total per home, subject to eligibility, specific limits and exclusions.

Does Home Warranty cover every building defect?

No. Home Warranty does not cover every building issue. Eligibility, exclusions, claim periods and other scheme requirements apply. Homeowners should review their Notice of Cover and current BPC guidance if they believe they may need assistance.

What happens to my existing DBI policy?

If you already have Domestic Building Insurance under the previous scheme, the policy continues under its existing terms. It does not automatically transfer to Home Warranty.

Does Brownlow Building arrange Home Warranty?

Where Home Warranty applies to eligible domestic building work undertaken by Brownlow Building, the applicable Home Warranty requirements form part of the pre-construction process.

Important Information

This guide provides general information about Victoria's Home Warranty and Domestic Building Insurance systems as at August 2026. Insurance eligibility, limits, exclusions and requirements depend on the individual project and circumstances and may change over time.

For current regulatory and insurance information, homeowners should refer directly to the Building and Plumbing Commission.

This content is general information and is not legal or insurance advice.

Related Brownlow Resources

Preparing a Renovation or Extension?

Talk to Brownlow Building about your project, documentation and the insurance arrangements that may apply.