There is no cap on how much rent can increase in NSW. The controls are timing and paper: rent can rise at most once in any 12-month period, never in a tenancy's first 12 months, and only on at least 60 days' written notice stating the new rent and the day it starts. A tenant who calls the number excessive has 30 days to apply to NCAT.
Unit 8's tenants signed a new 12-month agreement in February: same couple, a tidy file. The rent last moved on June 1, and the plan was to raise it with the new term. New South Wales reads the file differently: a renewal with the same landlord, a same tenant, and no gap in occupation is one agreement for the increase clock. The earliest the rent can rise is still June 1, notice in hand by the start of April, posted about ten days sooner.
The market-neutral spine of a rent increase is covered in How and When to Raise Rent: Scheduling and Notice Periods. This is the New South Wales layer: the once-a-year rule, the renewals that do not reset it, the 60-day notice and its mail clock, and the tribunal path. Operator education, not legal advice, with every rule named to its official source.
How much you can raise rent in NSW
New South Wales sets no limit on the amount of a rent increase. Section 41 of the Residential Tenancies Act 2010 (legislation.nsw.gov.au, checked August 2026) regulates when rent may rise and what the notice must say, and stops there; nothing in the Act or in NSW Fair Trading's guidance caps the percentage or the dollar amount.
The "cap" in the 2024 headlines is about frequency: the government announced it would "cap rent increases at one per year," and that is what the amendment did. The amount stayed market-priced, checked only after the fact at the NSW Civil and Administrative Tribunal. The rules spend their force on the calendar and the notice.
The once-a-year rule
The once-a-year rule is section 41(1A) of the Residential Tenancies Act 2010: rent under a residential tenancy agreement may not be increased within 12 months after the start of the tenancy, and may not be increased more than once in any period of 12 months. It arrived with the Residential Tenancies Amendment Act 2024, took effect on assent, October 31, 2024, and covers every agreement type; before it, a fixed term under two years ran on its own rule.
The rule carries its own anti-avoidance clause. Under section 41(2), a renewal or replacement for the same premises is a single agreement whenever the landlord is unchanged, at least one tenant is the same, and the tenant occupied the premises straight through the change, even if the agreement type changed. New paperwork restarts nothing; only a genuinely new tenancy does, and that tenancy takes no increase in its first 12 months, a first-year bar Oregon operators would recognise. It is the same instinct as Alberta's chained-term rule, written as a definition instead of arithmetic.
One lane of the old law is still closing: a fixed term of under two years entered before December 13, 2024 is an excluded agreement, and the repealed section 42 governs it until the term ends. Its rent cannot rise during the term unless the agreement itself specifies the new rent or the calculation method; Fair Trading calls a vague method, "in line with the market," invalid. Terms that short, signed that long ago, have nearly all expired; a survivor is the exception to check by hand.
The notice: what NSW actually requires
A rent increase notice in NSW is written notice from the landlord or the landlord's agent, given at least 60 days before the increased rent is payable, specifying the increased rent and the day from which it is payable (section 41(1)). The day of service does not count toward the 60, and the statute says "at least": it is a floor, not a target.
The statutory content list is two items, both exact: the new rent in full, not the size of the increase, and the day it starts. Fair Trading's guidance adds signed, dated, and properly addressed; guidance rather than statute, and cheap insurance. No form is prescribed. Fair Trading's page says it plainly: write your own notice, send an email, or use the optional Notice of rent increase form it published in May 2025. The form is offered, never mandated, the opposite pole from England's prescribed Form 4A; the rules bind the content, not the paper.
Two subsections do quiet work. Section 41(5): the notice is required even when the increase is already written into the agreement; an agreement clause never substitutes for it. Section 41(6): a later notice can cancel an increase or replace it with a lower one from the original date, so a negotiated reduction needs no fresh notice period, while a larger increase takes a new notice and a new 60 days.
Service runs under section 223: personal delivery, delivery to a person 16 or older at the address, the mailbox, post, or email to an address the tenant has specified for the service of documents of that kind; serving one co-tenant serves them all. Post carries its own clock: a posted notice is taken to be served on the seventh working day after posting (Interpretation Act 1987, section 76), with weekends and public holidays not counted among the seven, so a mailed 60-day notice needs closer to ten weeks than two months. Keep the record of what was served, to whom, how, and when.
Excessive rent, and the record that answers it
The check on the amount is section 44. Within 30 days after the notice is given (the window the Residential Tenancies Regulation 2019 prescribes), a tenant may apply to NCAT for an order that the increase is excessive. The statute's own factor list: the general market level of rents for comparable premises in the locality, the landlord's outgoings, the state of repair, and, by name, when the last increase occurred. The tenant's income is excluded, the case is the tenant's to prove, and an order can fix the rent for up to 12 months.
Notice what that factor list rewards: a file. An operator who can produce the served notice, the service record, and a one-a-year cadence is answering the Tribunal's questions in its own terms. Two more clocks matter. A tenant challenging non-compliance with section 41, rather than excessiveness, has 12 months; after that the increase is taken to comply (section 41(10)). And on a fixed term of two years or more, an increase gives the tenant a door out: 21 days' termination notice before it takes effect, no compensation payable (section 99). Price a long fixed-term increase knowing it unlocks that door.
NSW rent increase rules, at a glance
The whole rulebook, row by row, with its sources:
| Rule | NSW's answer | Source |
|---|---|---|
| Cap on the amount | None; the excessive-rent path at NCAT is the control | RTA s. 41, s. 44 |
| Frequency | Once in any 12 months, and nothing in a tenancy's first 12 months | RTA s. 41(1A) |
| Renewals | A renewal or replacement with the same landlord and a same tenant is one agreement for the clock | RTA s. 41(2) |
| Notice | At least 60 days, written, the new rent and the day it starts; the service day not counted | RTA s. 41(1); Interpretation Act s. 36 |
| Fixed terms | Allowed on the same notice; sub-2-year terms from before December 13, 2024 keep the old specified-in-agreement rule | RTA Sch. 2 cl. 34 |
| Form | None prescribed; Fair Trading publishes an optional form | nsw.gov.au |
| Service | Personal, mailbox, post, or email to a specified address; post deemed served after 7 working days | RTA s. 223; Interpretation Act s. 76 |
| Challenge | NCAT excessive-rent application within 30 days of the notice | RTA s. 44; Regulation cl. 39 |
The NSW procedure, start to finish
Run this per agreement, counted backward from the intended effective date:
- Find the clock. Confirm 12 months will have passed since the tenancy started or the rent last rose, reading renewals and replacements as one continuous agreement.
- Set the number. Comparable rents in the locality, your outgoings, and the tenancy's condition: the same list the Tribunal would read it against.
- Pick the effective date. Count back at least 60 clear days, and add seven working days on top if the notice travels by post.
- Write the notice. The new rent in full and the day it takes effect; date it, sign it, and address it properly.
- Serve it by a permitted route. In person, to the mailbox, by post, or by email the tenant has specified for service, and keep the proof.
- Record it. The served notice anchors the next 12-month window and answers the Tribunal's when-did-it-last-rise question in advance.
Key questions
Is there a cap on how much rent can be increased in NSW?
No. New South Wales sets no limit on the amount of a rent increase and publishes no annual percentage; the once-a-year limit introduced on October 31, 2024 caps how often rent rises, not how much. The control on the amount is after the fact: a tenant can ask NCAT to rule a particular increase excessive, and the Tribunal prices that against comparable rents, not a published cap.
How much notice is required for a rent increase in NSW?
At least 60 days' written notice from the landlord or the landlord's agent, stating the increased rent and the day from which it is payable (Residential Tenancies Act 2010, section 41). The day of service is not counted, and a posted notice is taken to be served on the seventh working day after posting, so a mailed notice needs closer to ten weeks of runway than two months.
How often can rent be increased in NSW?
Once in any 12-month period, and never within the first 12 months of a tenancy (section 41(1A), in force since October 31, 2024). The rule covers periodic and fixed-term agreements alike; the one closing lane is a fixed term of under two years entered before December 13, 2024, which keeps the old no-increase-unless-specified rule until the term ends.
Does a renewal or a new lease reset the 12-month rule in NSW?
No. A renewal or replacement agreement for the same premises counts as the same agreement for the increase clock when the landlord is unchanged, at least one tenant is the same, and the tenant stayed in occupation through the change (section 41(2)). New paperwork moves nothing. The clock resets only with a genuinely new tenancy, which then takes no increase in its first 12 months.
Can rent be increased during a fixed-term agreement in NSW?
Yes: the same 60 days' written notice, at most once in 12 months, whether or not the agreement mentions the increase. Two qualifications: a fixed term of under two years entered before December 13, 2024 takes no increase during the term unless the agreement specifies it, and on a term of two years or more, the tenant may terminate on 21 days' notice before the increase takes effect, without compensation (section 99).
Can a tenant dispute a rent increase in NSW?
Yes. Within 30 days of the notice, a tenant can apply to NCAT for an order that the increase is excessive (section 44; the window is set by the Regulation). The Tribunal weighs comparable market rents, the landlord's outgoings, the property's condition, and when the rent last rose; the tenant's income is excluded, and the case is the tenant's to prove. An order can hold the rent for up to 12 months.
How Scaalr runs a New South Wales schedule
Scaalr treats a NSW rent increase as a scheduled, validated event on the agreement rather than a date in someone's head. A New South Wales address resolves to the state's profile, and with no cap there is no portfolio rate to anchor: each schedule takes the explicit percentage you set on that agreement, and the notice records it. NSW prescribes no form, so Scaalr composes the notice from the market's rules: the parties, the premises, the current and new rent, the effective date, the date, and a signature. Where a market prescribes the paper, the official form is filled instead.
The schedule is validated against the NSW profile when you set it and re-checked before anything serves: the 60-day floor against the effective date, one increase per 12-month window, and a no-increase window at the start of a tenancy. A renewal cannot reset the frequency or tenancy clocks, which is the exact shape of section 41(2)'s single-agreement rule. You set the notice lead above the floor, the worklist inside Leases shows every eligible agreement and its earliest lawful date, and the send-by date builds in the posted-service allowance.
Nothing goes out unsigned: a signer captures a signature once for unattended sending, reviews each notice individually, or routes it to the property owner through a secure emailed link, and a schedule with no usable signature holds until one exists. Service follows the market's rules: NSW permits electronic service to an email address the tenant has specified for documents of that kind, a condition that stays yours to confirm; Scaalr serves by email where lawful or records service as a staff task, keeping what was served, to whom, and when. And nothing serves in New South Wales until a manager reviews and acknowledges the market's current rules; until then the schedule pauses. Every supported market is listed on the rent increases page, and automated rent-increase notices are included on Growth and up.
Unit 8, current
Back to unit 8. The February renewal is on file; the schedule read straight through it: the earliest lawful date still June 1, the send-by date surfaced with the mail allowance inside it, the notice composed and signed with the new rent and its start date, service kept as a record instead of a memory. If a tribunal ever asks when the rent last rose, the answer is a document. NSW left you the number; the calendar, the paper, and the proof run on the system.