WA Stamp Duty Changes 2026: What Buyers Need to Know

Buying your first home in Perth and worried stamp duty is going to swallow your savings? You’ve probably seen the headlines about the WA stamp duty changes 2026 and wondered what they actually mean for you — and whether you should buy now or hold off. Let’s clear it up.

The short answer: in the May 2026 State Budget, the WA Government announced bigger stamp duty breaks for first home buyers. The price at which you pay no duty has gone up, and more buyers will now qualify for a concession (a reduced rate). But — and this part matters — the new thresholds aren’t switched on just yet. Here’s exactly what’s changed, when it starts, and how to make sure you don’t miss out.

Key takeaways

• The first home buyer no-duty threshold rises from $500,000 to $600,000, and the concession ceiling from $700,000 to $800,000.
• For vacant land, the no-duty threshold rises from $350,000 to $450,000, with a concessional rate up to $550,000.
• The First Home Owner Grant cap rises to $800,000 and is no longer linked to the duty concession.
• The changes apply to contracts entered into from 7 May 2026 but are estimated to commence on 28 July 2026. Contracts signed before then are assessed at the old rates, then can be reassessed for a refund.

What’s changed under the WA stamp duty changes 2026

Stamp duty (officially “transfer duty” — the state tax you pay when a property changes hands) has become more generous for first home buyers. The Government has lifted the price thresholds for the First Home Owner Rate of duty, which is the concession that lets eligible first home buyers pay reduced or no duty.

Here’s the before and after:

So if you’re an eligible first home buyer purchasing a home up to $600,000, you’d pay no transfer duty at all — and homes priced between $600,000 and $800,000 attract a reduced rate rather than the full amount.

The First Home Owner Grant got better too

There are also two helpful changes to the First Home Owner Grant (FHOG), the grant available when you build or buy a brand-new home:

• The grant cap has risen to **$800,000**, so buyers of higher-value new builds aren’t shut out.
• The grant has been “delinked” from the duty concession. In plain terms: you may still qualify for the stamp duty concession even if your purchase price is above the grant cap.

The catch most people miss: the new rules aren’t live yet

This is the part worth slowing down for. The changes were announced in the Budget and apply to contracts entered into on or after 7 May 2026 — but they can’t legally take effect until Parliament passes the law and RevenueWA updates its systems. That’s currently estimated for 28 July 2026.

What does that mean in practice? If you sign a contract before the changes commence, your settlement will initially be assessed at the *old* thresholds. You don’t lose the benefit, though — once the new law commences, eligible transactions can be reassessed and any overpaid duty refunded.

So you don’t necessarily need to delay your purchase to benefit. If you’re buying now, your settlement agent can make sure your transaction is set up for a reassessment and refund once the changes are in force. This is exactly the kind of detail we keep an eye on for our clients during a residential purchase.

Off-the-plan and foreign buyer changes

A couple of other 2026 changes are worth knowing if they apply to you:

• Off-the-plan concession extended. The concession for buying a new dwelling off-the-plan has been extended to 30 June 2028 and broadened to include homes in survey-strata and community-title schemes (think certain units and villas), not just apartments.
• Foreign buyers. A new exemption from foreign transfer duty applies to certain “build-to-sell” developments that result in at least one extra home being added to the housing supply.

What the WA stamp duty changes 2026 mean for you

A simple way to think about it:

1. Working out your costs? For now, build your budget around the current thresholds and treat any refund as a bonus once the law commences. Our stamp duty calculator is a handy place to start.
2. First home buyer near a threshold? The higher limits mean more Perth homes now fall into the no-duty or concession range — welcome news in a market where $600,000 to $800,000 covers a lot of family homes.
3. Not sure if you’re eligible? The usual eligibility rules still apply (such as living in the home and not having owned property before). It’s worth checking before you sign.

Frequently asked questions

Do the new WA stamp duty thresholds apply to me right now?
Not automatically. They apply to contracts entered into from 7 May 2026, but the law is estimated to commence on 28 July 2026. Contracts signed before commencement are assessed at the old rates first, then can be reassessed for a refund once the changes are in force.

Does the stamp duty concession only apply to brand-new homes?
No. Eligible first home buyers can access the First Home Owner Rate of duty on established homes as well as new builds, provided the price is within the relevant threshold.

Who pays the stamp duty, and when?
The buyer pays transfer duty, and it must be paid before the transfer of land can be registered. Your settlement agent or licensed conveyancer usually handles this for you as part of settlement.

Is a settlement agent the same as a solicitor?
Not quite. A licensed settlement agent (conveyancer) is qualified to handle your property settlement and the duty process. A solicitor can also do this and offer broader legal advice. For a standard residential settlement, a settlement agent is who you’d typically work with.

We’re here to help

Property settlement is stressful enough without decoding tax changes on your own. If you’d like a hand understanding how the WA stamp duty changes 2026 affect your purchase — or a rough estimate of your costs — try our stamp duty calculator or get in touch with our team. We’re a local Victoria Park agency, and we’ll walk you through it in plain English, or Arabic if that’s what you speak.

*This article is general information only and not legal or financial advice. For advice about your specific situation, please get in touch with our team.*