Can You Get a Green Home Loan for an Apartment? Yes. Here's How

So many apartment owners I speak with assume green home loans just aren't for them. That's genuinely one of the biggest misconceptions in green lending right now. If you own or are buying an apartment, there are three real pathways to qualifying for a better rate — and most people are closer than they think. Here's what each one looks like.

The three pathways for apartment owners

The three main routes are a Home Energy Rating, a whole-building Green Star certification, and eligible upgrades.

Pathway 1: Home Energy Rating

Australia's Home Energy Rating Scheme launched in July 2026 and was specifically designed for existing homes, including apartments. A licensed assessor comes to your property, evaluates it as it stands today, and issues a star rating based on how it actually performs. It's a government-backed scheme built for people who already own their home and want a clear, independent measure of where they sit.

For apartment owners, this is exciting. You don't need a new build, you don't need to be buying off the plan. You just arrange an assessment of your existing apartment, and if you score well, that rating can unlock green home loan rates.

Getting assessed: The assessment looks at the fixed features of your home — insulation, glazing, heating and cooling, hot water — and produces a certificate you can take to a lender. We work with assessors across the country and are happy to point you towards someone good in your area.

What if the rating isn't high enough? That's not the end of the road. If your result comes in below the threshold you need, we can put together a practical plan showing which improvements would lift your rating and by how much — a clear, costed roadmap rather than a guessing game. This is definitely worth asking us about.

Help with the cost: Zapcat offers incentives that can help cover the cost of a Home Energy Rating assessment in NSW, which takes a lot of the risk out of taking that first step. Ask us about this when you get in touch.

Pathway 2: Green Star

Green Star is Australia's national rating system for sustainable buildings, run by the Green Building Council of Australia. If your apartment building holds a Green Star certification, that whole-building rating can be used to access green lending — no individual assessment or upgrades required on your part.

This is most relevant if you're buying in a newer development. Green Star buildings are increasingly common in inner-city and urban renewal areas, but the certification isn't always front-and-centre in the marketing. It's worth asking the developer or selling agent directly — a yes here could make a meaningful difference to your rate.

My building isn't rated — does that rule me out? Not at all. It just means one of the other two pathways becomes your route. Plenty of our apartment clients qualify through Pathway 1 or Pathway 3 instead.

Pathway 3: Eligible Energy Upgrades

This is the most hands-on pathway, and honestly one of the most satisfying — because you're in control of it. Some lenders will qualify your apartment for a green rate if you install eligible energy-efficiency upgrades within your lot, regardless of what the rest of the building is doing.

What upgrades count?

Within your own lot (inside your apartment, not in common areas), the upgrades that most commonly qualify are:

• Replacing gas cooking with induction: one of the easiest wins for apartment owners, and it makes an immediate difference to your household's carbon footprint

• Reverse-cycle air conditioning replacing gas heating: an efficient, all-electric option that most lenders recognise

• Heat pump hot water system: if your apartment has its own hot water (rather than shared building hot water), a heat pump upgrade qualifies with most lenders

• Double glazing or secondary glazing: great for reducing heat loss and gain, and increasingly accessible for apartment owners

• EV charging infrastructure: if you have a dedicated car space, adding EV charging capability qualifies with several lenders

• Energy-efficient appliances: some lenders count high-rated dishwashers, washing machines and dryers as part of the qualifying mix — check the specific criteria with us

"Many apartment owners are closer to qualifying than they realise. A few targeted upgrades can open the door."

Do I need strata approval?

This is one of the first questions people ask, and the good news is that most of these upgrades sit entirely within your lot — your floor, your walls, your windows — so they typically don't require owners corporation approval. It's always worth checking your by-laws to be sure, but for most of the upgrades above, you're free to go ahead. EV charging is the one that sometimes needs a strata application, but many owners corporations are approving these readily now.

What about solar?

Solar is the most common qualifier for freestanding houses, but it's genuinely trickier for apartments. The roof is usually common property, and shared solar setups involve a different ownership structure. If your building has a shared solar arrangement, it's worth a conversation with us about whether and how it can be documented for lending. It's possible — it just needs the right lender and the right paperwork.

What about investors?

Great question, and one that often surprises people. If you're buying an apartment as an investment, you can still access green home loan rates where the property qualifies. A lower rate improves your cash flow immediately, and energy-efficient apartments are increasingly what tenants are looking for as electricity costs stay high. Better rate, lower vacancy risk, potentially higher rent — it's a strong combination.

What's the next step?

Honestly, a 15-minute call is usually all it takes to get a clear picture. I'll ask a few questions about your apartment, what you've already done or are thinking about doing, and your current loan situation — and from there I can tell you which pathway you're best placed to use, which lenders are likely to approve you, and what rate you'd be looking at.

Apartment owner or investor? Let's find out what you qualify for.

Book a free 15-minute call and I'll give you a clear, honest picture of where you stand — and what it would take to get you there if you're not quite there yet.

This article contains general information only and does not constitute personal financial or credit advice. Home Energy Rating and Green Star certification requirements, lender eligibility criteria, and product availability are subject to change. Strata rules vary by building, so always check your by-laws before commencing works. Marisa Hoffenberg is a Credit Representative (No. 537544) of Australian Credit Licence No. 393195. Please consider your own circumstances and seek independent advice before making any financial decisions.