Smoke Alarm Requirements When Buying a House in Victoria

Smoke Alarm Requirements When Buying a House in Victoria

By the Pearson Chambers Conveyancing.
Published 27th April 2026

We get asked this almost every week by first home buyers who have fallen for an older Melbourne house: 'Does the vendor have to prove the smoke alarms are compliant before settlement?' The honest answer is less comforting than most buyers expect, which is why it pays to check early.

The short answer: In Victoria, a Section 32 vendor statement does not include a specific smoke alarm compliance certificate or gas heater service certificate for an ordinary house sale. The baseline smoke alarm rules sit under Victorian building law and AS 3786: homes built before 1 August 1997 can generally have battery alarms, homes constructed, largely renovated or extended after 1 August 1997 need hard wired alarms with battery backup, and homes constructed, largely renovated or extended after 1 May 2014 need interconnected hard wired alarms where more than one alarm is required. The vendor must give you the Section 32 before you sign, but you protect yourself by asking questions, getting an inspection, and using clear special conditions before you are locked in.

Are smoke alarms disclosed in a Section 32 vendor statement?

A Section 32 vendor statement tells you key legal and title information, not the working condition of every safety device in the home. It must cover matters such as mortgages, covenants, easements, zoning, outgoings and certain statutory notices, and it is where many red flags in your Section 32 vendor statement first appear.

What it usually won't tell you is whether the hallway smoke alarm was tested last month, whether the back unit is past its 10 year life, or whether a gas heater has a current service record. That gap catches buyers off guard. A seller still must not mislead buyers or hide material facts, but that is different from saying every safety item must be certified in the Section 32.

Think of the Section 32 as the legal map of the property. It helps you see title, planning, rates, owners corporation material and building permit clues. It is not a building report, a fire safety audit, or a gas appliance inspection.

What smoke alarm rules apply to Victorian houses?

All Victorian houses, units, flats and townhouses need working smoke alarms that meet AS 3786. At a minimum, alarms must be installed on each level and between each sleeping area and the rest of the house.

The age and renovation history of the home matter:

  • Built before 1 August 1997: stand alone battery smoke alarms may meet the minimum rule.
  • Constructed, largely renovated or extended after 1 August 1997: smoke alarms should be hard wired to 240 volt mains power with battery backup.
  • Constructed, largely renovated or extended after 1 May 2014: where more than one smoke alarm is required, the alarms should be interconnected so they sound together.

Placement matters too. A smoke alarm should not be tucked into a ceiling corner where dead air can slow detection. For a Class 1a home, the usual focus is the hallway or corridor serving bedrooms, plus each other storey. For a bigger home with split sleeping zones, that often means more than one alarm.

In our practice, we've seen this come up on older weatherboards in suburbs such as Reservoir, Preston and Coburg, where a neat looking alarm is present but the home's extension history tells a different story. If a rear addition added bedrooms after 1997, the alarm setup may need a closer look before you sign.

Why is buying different from renting?

Rental rules give renters clearer smoke alarm protections than buyers get at the contract stage. A Victorian rental provider must make sure smoke alarms are correctly installed, working, fitted with batteries and tested at least every 12 months.

A buyer of an owner occupied home is in a different position. The sale contract and Section 32 focus on land, title and disclosure documents. They do not work like a rental safety checklist.

That is why an independent building inspection is not just a nice extra, especially for older Melbourne homes. Ask your inspector to note the number, location, visible age and operation of each smoke alarm. If there is a gas heater, ask whether they can identify obvious age, flue or service tag concerns, then book a licensed gasfitter if needed.

What about gas heaters and carbon monoxide?

Gas heater safety is a separate issue from smoke alarm compliance, but buyers should check both before settlement. Open flued gas space heaters can spill carbon monoxide if the home is under negative pressure, for example when rangehoods or bathroom fans pull air back down a flue.

Since 1 August 2022, certain open flued gas space heaters that do not have automatic safety shutdown features cannot be sold or installed in Victoria, including second hand units. Energy Safe Victoria also recommends servicing open flued gas heaters by a qualified gasfitter at least every two years.

A gas service is not the same as pressing the ignition button during an inspection. For Type A domestic gas appliances, proper service work can include negative pressure and carbon monoxide spillage testing under AS 4575. If the seller cannot provide a recent service record, treat that as a budget and safety item for your first month of ownership.

What should I check before I sign the contract?

Before you sign, check the paper trail and the physical home together. One without the other leaves gaps.

Ask these questions early:

  1. Does the home have smoke alarms on each level and near sleeping areas?
  2. Can you read the manufacture date on each alarm?
  3. Was the home built, renovated or extended after 1 August 1997 or 1 May 2014?
  4. Does the Section 32 include building permits for recent extensions or additions?
  5. Does the home have a gas heater, and can the agent provide the most recent service record?
  6. Is the sale by auction, private treaty or a pre auction offer?

If a concern is found before signing, ask your conveyancer whether special conditions on the contract should require the vendor to provide a service certificate, replace a missing alarm, leave all alarms in place, or allow you to terminate if the inspection raises safety concerns. That wording needs to be agreed before the contract becomes binding, not after the deposit is paid.

What should I check before settlement?

Your final walk through is the last chance to see whether the property is broadly in the same condition as when you bought it. Use your pre settlement final inspection to confirm smoke alarms are still physically present and that no obvious fixtures have been removed.

This is not the time for a full compliance audit, but it is useful for simple checks:

  • press the test button on accessible smoke alarms, with the agent's agreement
  • make sure the alarms you saw during the inspection are still there
  • check that gas heaters, remotes, manuals and service records promised in the contract remain available
  • photograph anything missing or damaged
  • call your conveyancer straight away if something is not right

Do not assume you can delay settlement just because something looks wrong. The available options depend on the contract, the timing and the seriousness of the issue.

What do you take on after settlement?

After settlement, you become the owner responsible for ongoing maintenance. For most houses and townhouses, that means testing alarms monthly, cleaning them yearly, replacing 9 volt batteries yearly, and replacing smoke alarm units every 10 years.

If the property has an older gas heater, book a licensed gasfitter rather than waiting for winter. Melbourne buyers often move in during a busy settlement week, then start using the heater as soon as the weather turns. Carbon monoxide has no colour or smell, so waiting until there is a symptom or a fault is the wrong approach.

If you later rent the property out, the duty shifts again. Rental providers in Victoria must meet extra smoke alarm and gas safety obligations, including regular checks and urgent repair rules. The fact that you bought the property 'as is' won't excuse poor maintenance once you become the rental provider.

Frequently asked questions

Are smoke alarm requirements a Section 32 disclosure item in Victoria?

No. The Sale of Land Act 1962 (Vic) does not require a standard Section 32 vendor statement to include a smoke alarm compliance certificate for an ordinary house sale. The Section 32 must still disclose required land, title, planning, outgoings and notice information, and a seller must not mislead buyers.

What are the smoke alarm requirements for a Victorian house?

Victorian houses need smoke alarms that meet AS 3786, with at least one alarm on each level and alarms positioned between sleeping areas and the rest of the home. Homes built before 1 August 1997 can generally have battery alarms, while homes constructed, largely renovated or extended after 1 August 1997 need hard wired alarms with battery backup. Homes constructed, largely renovated or extended after 1 May 2014 need interconnected hard wired alarms where more than one alarm is required.

Does the vendor have to service the gas heater before selling?

There is no standard Sale of Land Act rule requiring a vendor to service a gas heater before settlement. That said, certain old open flued gas space heaters without automatic safety shutdown features cannot be sold or installed in Victoria from 1 August 2022. Buyers should ask for the latest service record and arrange a licensed gasfitter if the paperwork is missing or the heater looks old.

What happens if I find non compliant smoke alarms after settlement?

The cost and responsibility will usually sit with you as the new owner, unless your contract gives you a clear right against the vendor. Replacing or upgrading alarms may need a licensed electrician if mains power or interconnection is involved. This is why smoke alarm checks are best done before signing or during the inspection condition period.

Why are smoke alarm requirements different if I rent the property out later?

Rental providers in Victoria have extra obligations beyond the ordinary buyer due diligence process. They must make sure smoke alarms are installed, working, fitted with batteries and tested at least every 12 months. A smoke alarm fault in a rental property can also be treated as an urgent repair.

Is a building inspection enough to confirm smoke alarm compliance?

A building inspection can help, but it is not the same as a full fire safety audit. A good inspector can report on visible smoke alarm location, age, condition and operation, and can flag concerns for a specialist to check. Gas appliance safety and carbon monoxide spillage testing need a licensed gasfitter.

Do smoke alarm requirements apply to apartments?

Yes, smoke alarm requirements apply to apartments, but the responsibility can be split between the lot owner and the owners corporation. The lot owner is usually concerned with alarms inside the apartment, while the owners corporation deals with common property fire safety systems. Apartment buyers should read the owners corporation certificate, minutes and any fire safety records carefully before signing.

About the Pearson Chambers Conveyancing team

Pearson Chambers Conveyancing is a Melbourne focused conveyancing team helping buyers and sellers with Section 32 reviews, contract checks and settlements across Victoria. We work with first home buyers every day, including people buying older houses, townhouses and apartments with owners corporation paperwork. Smoke alarm and gas heater questions sit right where legal paperwork meets practical settlement risk, which is exactly the kind of issue we help clients sort out before they commit.

Sources we consulted

Contact Pearson Chambers Conveyancing before you sign

Buying a home in Victoria is stressful enough without wondering whether a missing smoke alarm or old gas heater will become your problem on moving day. Pearson Chambers Conveyancing offers a complimentary Section 32 contract review for Melbourne buyers, including a plain English check of the contract, vendor statement and practical questions to raise before you commit.

Email contact@pearsonchambers.com.au.

General information only, current as at the date of publication. Victorian conveyancing rules and legislation change frequently. Please contact the Pearson Chambers Conveyancing team for advice on your specific contract.