NSW vs QLD: Rent Increase Rules Compared

NSW and QLD are Australia's two most populous states and home to millions of residential tenancies. Their rent increase rules are broadly similar — but the differences matter. Getting them wrong can invalidate your notice entirely, forcing you to restart the process and delay your income.

Here's a direct comparison.

Side-by-Side Overview

Rule	Queensland (QLD)	New South Wales (NSW)
Notice period	61 days	60 days
Frequency limit	Once in 12 months	Once in 12 months (periodic); fixed-term: end of term only unless lease allows
Legislation	Residential Tenancies and Rooming Accommodation Act 2008 (Qld)	Residential Tenancies Act 2010 (NSW)
Written notice required	Yes	Yes
Prescribed form	No specific form required	No specific form required
Tribunal	QCAT (Queensland Civil and Administrative Tribunal)	NCAT (NSW Civil and Administrative Tribunal)
Tenant dispute window	30 days from receiving notice	30 days from receiving notice
Rent increase cap	None (market-based, tribunal review available)	None (market-based, tribunal review available)

Queensland: Detailed Rules

The 61-Day Rule

Under Section 91 of the Residential Tenancies and Rooming Accommodation Act 2008 (Qld), you must give the tenant at least 61 days written notice before the increase takes effect.

This is the rule landlords most commonly get wrong. Not 60 days. Not two months. 61 days.

The notice period starts from the day the tenant receives the notice — not the day you send it. If you post the notice, allow extra time for delivery. The RTA recommends allowing 7 business days for posted notices to ensure they've been received.

Example: If you want rent to increase on 1 July, the tenant must receive your notice on or before 1 May (counting 61 days back from 1 July).

Frequency

Rent can only increase once in any 12-month period for the same tenancy. The 12-month period applies to the premises — if a previous tenant had a rent increase 8 months ago and a new tenancy starts, you must wait 4 more months before increasing rent.

Breaching the 12-month rule carries a penalty of up to 50 penalty units (currently $7,165 per unit for individuals, updated annually).

What the Notice Must Include

There is no prescribed form for QLD rent increases, but the written notice must include:

• The tenant's name
• The address of the property
• The new rent amount
• The date the increase takes effect

If any of these elements are missing, the notice may be invalid.

Tenant Disputes (QCAT)

A tenant who believes the rent increase is excessive can apply to QCAT within 30 days of receiving the notice. QCAT will compare the new rent against market rent for comparable properties. If the increase is supported by market data, it will typically stand.

The practical implication: base your rent increase on real market data. A notice that can't be defended at tribunal is a notice at risk.

See the QLD rent increase guide for the complete process, including how to calculate the effective date and generate a compliant notice.

New South Wales: Detailed Rules

The 60-Day Rule

Under the Residential Tenancies Act 2010 (NSW), the notice period is 60 days — one day shorter than QLD. The practical difference is minimal, but the rule is clear: the tenant must receive 60 days' notice before the increase takes effect.

Periodic vs Fixed-Term Tenancies

This is where NSW differs most significantly from QLD.

Periodic (rolling) tenancies: Rent can be increased once in any 12-month period with 60 days' notice, subject to no increase in the preceding 12 months.

Fixed-term tenancies: The rules are stricter. Rent can only be increased during a fixed-term if the lease agreement specifically allows for it and specifies either the amount of the increase or the method of calculation. If the lease doesn't include an increase clause, rent cannot be increased during the fixed term — only at or after expiry.

This distinction catches NSW landlords who issue a notice mid-fixed-term without checking their lease agreement. The notice is invalid if the lease doesn't permit it.

What the Notice Must Include

As with QLD, there is no specific prescribed form in NSW. The written notice must state:

• The new rent amount
• The date the increase takes effect (at least 60 days from when the tenant receives the notice)

Tenant Disputes (NCAT)

A tenant who considers the increase excessive can apply to NCAT within 30 days of receiving the notice. NCAT applies a market comparison test and can reduce the rent if the increase is not supported by comparable properties.

See the NSW rent increase guide for detailed steps.

Key Differences That Trip Landlords Up

1. One Day Matters

QLD: 61 days. NSW: 60 days. These are hard minimums. A notice that gives the tenant 59 days in NSW or 60 days in QLD is invalid. There is no "close enough".

This is the most common mistake we see. Landlords either use the wrong state's number or fail to account for postal delivery time, resulting in notices that don't meet the minimum.

The fix: Use Rent Check — the tool calculates the earliest valid effective date for your state automatically.

2. NSW Fixed-Term Restrictions

In QLD, you can increase rent during a fixed-term as long as 61 days' notice is given and 12 months have passed since the last increase. In NSW, this only works if the lease agreement explicitly permits it.

If you have a NSW tenant on a fixed-term lease and the lease is silent on rent increases, you cannot increase rent until the lease expires. Issuing a notice anyway does not make it valid.

3. Delivery Timing

Both states start the clock when the tenant receives the notice, not when you send it. For emailed notices, same-day delivery is generally assumed (though confirm your tenancy agreement permits email service). For posted notices, allow additional delivery time — both states' guidance suggests 7 business days as a buffer.

If the notice arrives even one day short of the minimum, it's invalid.

4. The 12-Month Period Applies to the Premises

In both states, the 12-month frequency restriction runs from the last increase — not the start of the current tenancy. A new tenant moving into a property where rent was increased 6 months ago cannot have rent increased again for another 6 months.

Some landlords assume the 12-month clock resets with each new tenancy. It does not.

Common Pitfalls by State

QLD-Specific Pitfalls

• Using "two months" instead of "61 days": Two calendar months is not 61 days in all months. Count 61 actual days.
• Not accounting for postal delivery: Sending by post and counting from the send date, not the delivery date.
• Increasing above market without data: QCAT uses market comparables. An increase not supported by data is vulnerable to reduction.

NSW-Specific Pitfalls

• Increasing during fixed-term without lease authority: The lease must permit it — check the agreement before issuing any notice.
• Using QLD's 61-day rule in NSW: NSW requires 60 days. Using 61 is technically fine (more than the minimum), but landlords who use 61 days in NSW may also be using NSW's rules incorrectly in QLD.
• Misunderstanding fixed-term start dates: Some landlords count 12 months from the lease start date rather than from the date of the last rent increase. These are different dates.

Which State is "Stricter"?

Neither is dramatically stricter than the other, but NSW has more nuance around fixed-term tenancies. The restriction on increasing rent during a fixed term without explicit lease authority is the most significant practical difference.

For landlords with properties in both states, the safest approach is to treat each state's rules separately. The rules are similar enough that mixing them up is a real risk.

Getting Notices Right

Both states require written notice, but neither requires a specific form. The risk with a homemade notice is omitting a required element, getting the date wrong, or missing the delivery calculation.

Rent Check generates compliant rent increase notices for both QLD and NSW. You enter your property details, the tool checks the compliance requirements for your state, calculates the correct effective date, and produces a notice ready to send.

For landlords with properties in multiple states, having a consistent, verified process is the best protection against the kind of procedural errors that invalidate notices.

Further Reading

• QLD rent increase guide — full compliance walkthrough for Queensland
• NSW rent increase guide — full compliance walkthrough for New South Wales
• QLD landlord guide — broader QLD tenancy obligations
• NSW landlord guide — broader NSW tenancy obligations