Rent Increases: The Rules and Your Options

🏠 When can your landlord put the rent up?

A rent increase is one of the few moments in a tenancy where the law sets firm limits on what your landlord can do, and knowing those limits puts you in a much stronger position. In New Zealand your rent cannot be raised whenever the landlord feels like it. Under the Residential Tenancies Act 1986, rent can go up only once every 12 months, the landlord has to give you at least 60 days written notice for a standard tenancy, and the notice has to state the new amount and the exact date it starts. On top of that, the amount a landlord can hold as bond and ask for as rent in advance is capped, and if an increase pushes your rent well above the going rate for similar homes nearby you can challenge it at the Tenancy Tribunal. This guide walks through each of those rules in plain terms, shows you worked New Zealand examples with real weekly rents, and sets out exactly what you can do if an increase does not look right. Every figure and time period below has been checked against Tenancy Services (tenancy.govt.nz), the government agency that administers the Act.

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                Key Point: Rent can be increased only once every 12 months, and only with at least 60 days written notice for a standard residential tenancy. An increase that breaks either rule is not valid, and you do not have to pay it.
            

The two timing rules

There are two separate 12-month clocks, and both have to be satisfied before rent can rise:

Not within 12 months of the tenancy start: the rent cannot be increased until at least 12 months after the date the tenancy began.
Not within 12 months of the last increase: once rent has gone up, it cannot go up again until a further 12 months have passed.

In practice this means the most a landlord can increase the rent is once a year. A landlord who tries to raise it twice in a 12-month window, or within the first year of the tenancy, is acting outside the law.

The 60 days written notice

For a standard residential tenancy, the landlord must give you at least 60 days written notice before a rent increase takes effect. The notice must:

Be in writing (a letter, email or the official rent-increase form all count).
State the amount the rent is increasing to, not just the percentage.
State the exact date the new rent is first payable.

The 60 days can be counted so that the notice period and the 12-month gap overlap. In other words, a landlord can serve the notice before the 12 months are up, as long as the new rent does not actually start until both the 12-month rule and the 60-day period have been met.

💡 Notice served the wrong way

If the notice does not give the full 60 days, does not state the new dollar amount, or arrives less than 12 months after the tenancy started or the last increase, it is not a valid notice. You can point this out to your landlord in writing and keep paying the existing rent until a correct notice is given.

What is not a rent increase

Some changes feel like a rent rise but are treated differently. If you agree to move to a larger property, or the landlord adds a service such as a carpark that you agree to pay for, that is a change to the agreement rather than a straight rent increase. The 12-month and 60-day rules apply to increasing the rent for the same tenancy of the same property. If a landlord asks you to sign a brand new tenancy at a higher rent, take the time to check that this is not simply a way to get around the annual limit.

📋 Fixed-term, periodic and boarding houses

The rent-increase rules apply a little differently depending on the type of tenancy you have. The three main types are periodic tenancies, fixed-term tenancies and boarding house tenancies.

Periodic tenancies

A periodic tenancy runs on until either you or the landlord ends it in the proper way. For a periodic tenancy the landlord can increase the rent subject to the standard rules: not within 12 months of the tenancy start, not within 12 months of the last increase, and at least 60 days written notice. There is no need for a special clause in the agreement. The annual limit and the notice period are the protections.

Fixed-term tenancies

A fixed-term tenancy runs for a set period, for example 12 months, with an agreed end date. During a fixed term the rent can be increased only if the tenancy agreement specifically allows it. If your agreement says nothing about rent increases, the rent is locked for the whole fixed term. Where the agreement does allow an increase, the landlord still has to follow the same rules: the 12-month timing limits and at least 60 days written notice.

💡 Read the rent-review clause before you sign

Before signing a fixed-term agreement, check whether it contains a rent-review or rent-increase clause. No clause means the rent cannot rise until the fixed term ends or the tenancy becomes periodic. A clause means an increase is possible during the term, but only once in any 12 months and only with 60 days notice.

Boarding houses

A boarding house tenancy is one where you rent a room, usually with shared facilities, in a house occupied by six or more tenants and intended to last 28 days or more. Boarding houses have a shorter notice period:

Notice period: at least 28 days written notice of a rent increase (rather than 60 days).
Frequency: the same annual limit applies, rent can go up only once every 12 months and not within 12 months of the tenancy start.

⚠️ Different homes, different notice

Do not assume every rental follows the 60-day rule. A standard tenancy needs 60 days written notice, but a boarding house tenancy needs only 28 days. Both are still limited to one increase every 12 months. If you are unsure which type you have, check your tenancy agreement or ask Tenancy Services.

Quick comparison

Tenancy type	Notice before increase	How often
Periodic	At least 60 days written notice	Once every 12 months
Fixed-term (with a rent-review clause)	At least 60 days written notice	Once every 12 months
Fixed-term (no clause)	No increase allowed during the term	Rent is locked for the fixed term
Boarding house	At least 28 days written notice	Once every 12 months

💵 Bond and rent-in-advance limits

Rent increases are not the only money rule the law caps. When you start a tenancy, there are strict limits on how much the landlord can hold as bond and how much rent they can ask you to pay in advance. Knowing these numbers protects you from being asked for too much up front.

Bond: a maximum of 4 weeks rent

A bond is money you pay at the start of the tenancy that the landlord can claim against at the end if there is unpaid rent or damage beyond fair wear and tear. The most a landlord can charge as a general bond is 4 weeks rent. Any bond of more than 4 weeks rent is unlawful.

The bond does not stay with the landlord. Within 23 working days of receiving it, the landlord must lodge the bond with Tenancy Services, which holds it independently until the tenancy ends. At that point the bond is refunded according to what you and the landlord agree, or according to a Tenancy Tribunal decision if you cannot agree.

Weekly rent: $550

Maximum bond: 4 × $550 = $2,200

A bond above $2,200 for this tenancy would be unlawful.

Rent in advance: a maximum of 2 weeks

Rent in advance is rent you pay before the period it covers. The law caps this too:

A landlord cannot require you to pay more than 2 weeks rent in advance.
They cannot require further rent in advance until the rent you have already paid has been used up. In practice this means they cannot keep you two weeks ahead on top of two weeks already paid.

Whether you pay one or two weeks in advance usually depends on how often you pay rent. Weekly payers typically pay a week ahead, and fortnightly payers pay a fortnight ahead.

💡 Add it up before you commit

The most a landlord can ask for at the very start of a standard tenancy is 4 weeks bond plus up to 2 weeks rent in advance. On $550 a week that is $2,200 bond plus $1,100 advance, so $3,300 before you have your keys. Anyone asking for more than that, for example a month bond plus a month advance plus a separate holding deposit, is asking for more than the law allows.

⚠️ Letting fees are banned

On top of the bond and rent-in-advance caps, landlords and their agents cannot charge tenants a letting fee to start a tenancy. If you are asked to pay a fee simply to be granted the tenancy, that is not allowed. Keep a record and raise it with Tenancy Services.

⚖️ Challenging an above-market increase

Following the 12-month and 60-day rules does not mean any amount is fair. If an increase pushes your rent well above what similar homes nearby are renting for, you have a route to challenge it. The test is whether the rent substantially exceeds the market rent for the property.

What market rent means

Market rent is the rent a willing landlord might reasonably expect to receive, and a willing tenant might reasonably expect to pay, for a comparable property in the same area. It is not what your landlord would like to charge, it is what similar properties nearby actually rent for. Tenancy Services publishes a free Market Rent tool on tenancy.govt.nz that shows the range of rents for similar homes in your area, based on bonds lodged with them.

Step by step: how to challenge

Step 1: Gather evidence. Use the Market Rent tool and current listings for similar properties in your suburb, matched on bedrooms, condition and features.

Step 2: Raise it in writing with your landlord. Set out the comparable rents and ask them to reduce the increase to a fair level.

Step 3: If the landlord will not agree, apply to the Tenancy Tribunal. The Tribunal can order the rent reduced if it is satisfied the rent substantially exceeds market rent.

The Tribunal decides based on evidence of comparable rents, so build the strongest evidence you can before applying.

💡 The bar is "substantially exceeds"

The Tribunal does not adjust rent just because it is a bit higher than average. The rent has to substantially exceed market rent. A small gap is unlikely to succeed, so focus on cases where the difference is clear and you have solid comparable evidence. There are limits on how often the rent can be reviewed this way, so check the current position with Tenancy Services before you apply.

What you can do, in order

Check the notice is valid: confirm it gives 60 days (28 for a boarding house), states the new dollar amount and date, and does not fall inside a 12-month window. An invalid notice does not take effect.
Compare against market rent: use the Market Rent tool and local listings to see whether the new rent is fair.
Negotiate in writing: ask for a smaller increase, a phased increase, or improvements in exchange, and keep a record.
Apply to the Tenancy Tribunal: if the rent substantially exceeds market rent and the landlord will not move, apply for an order reducing it.
Get free help: Tenancy Services, Citizens Advice Bureau and Community Law can all give free guidance before you decide.

⚠️ Keep paying while you dispute

Unless the Tribunal has ruled otherwise, keep paying the rent, including a valid increase, while any dispute is in progress. Withholding rent can put you in rent arrears and give the landlord grounds to end the tenancy, which weakens your position. Dispute through the proper channels, not by stopping payment.

Related tools

Rent Increase Calculator works out the dollar amount and percentage change of a proposed increase.
Rent Affordability Calculator checks how a new rent fits your income and budget.
Tenancy Bond Calculator shows the maximum lawful bond for your weekly rent.
Rent in Advance Limit Calculator shows the most you can be asked to pay up front.
Prorated Rent - Moving In or Out Mid-Month (NZ), related background.

Sources

Every figure and rule in this guide was checked on 24 July 2026 against Tenancy Services, the government agency that administers the Residential Tenancies Act 1986:

Rent increases and reductions, tenancy.govt.nz/rent-bond-and-bills/rent/increasing-rent/ (12-month limit, 60 days notice, 28 days for boarding houses, fixed-term rule).
Charging a general bond, tenancy.govt.nz/rent-bond-and-bills/bond/charging-a-bond/charging-a-general-bond/ (maximum bond of 4 weeks rent).
Paying rent in advance, tenancy.govt.nz/rent-bond-and-bills/rent/paying-rent-in-advance/ (maximum 2 weeks in advance).
Market rent, tenancy.govt.nz/rent-bond-and-bills/market-rent/ (challenging rent that substantially exceeds market rent through the Tenancy Tribunal).

🔢 Worked New Zealand examples

These examples use realistic weekly rents to show how the rules play out in practice.

Aroha - periodic tenancy, first increase

Situation: Aroha rents a two-bedroom flat in Wellington on a periodic tenancy that started on 1 March 2025 at $600 a week. In late 2025 her landlord wants to lift the rent to $640.

When can the increase start?

Tenancy start: 1 March 2025

Earliest a first increase can take effect: 1 March 2026 (12 months after start)

Notice required: at least 60 days written notice

Latest the landlord can serve notice for a 1 March 2026 start: about 31 December 2025

The $40 increase is valid from 1 March 2026, provided written notice stating $640 and the start date is served by around 31 December 2025.

                    The change: $640 - $600 = $40 a week, a 6.7% rise. Aroha should check her notice states the $640 figure and the exact start date, then compare $640 against market rents for similar Wellington flats before deciding whether to accept or push back.
                

Sam and Priya - bond and rent in advance up front

Situation: Sam and Priya are moving into a $550 a week house. The property manager asks for 4 weeks bond, 2 weeks rent in advance, plus a further 4 weeks "security deposit".

What is lawful?

Maximum bond: 4 × $550 = $2,200

Maximum rent in advance: 2 × $550 = $1,100

Lawful total up front: $2,200 + $1,100 = $3,300

The extra 4 weeks "security deposit" of $2,200 is not allowed. A landlord cannot hold more than 4 weeks as bond, and there is no separate lawful "security deposit" on top.

⚠️ Spotting an over-ask

Any request beyond 4 weeks bond and 2 weeks rent in advance is over the legal limit. Sam and Priya should ask for the extra charge to be removed in writing, and can raise it with Tenancy Services if the manager insists.

Tomas - fixed term with no rent-review clause

Situation: Tomas signs a 12-month fixed-term tenancy in Hamilton at $500 a week. His agreement contains no rent-review or rent-increase clause. Six months in, the landlord emails asking to raise the rent to $540.

Can the rent go up mid-term?

Tenancy type: fixed term, 12 months

Rent-review clause in the agreement: none

Result: rent cannot be increased during the fixed term

Tomas keeps paying $500 for the full fixed term. The landlord can only propose an increase once the term ends or the tenancy becomes periodic, and then only with 60 days notice and the 12-month limit.

💡 Why the clause matters

If Tomas's agreement had included a rent-review clause, an increase would have been possible during the term, but still only once in 12 months and with at least 60 days written notice. The absence of the clause is what locks his rent.

Mereana - challenging an above-market increase

Situation: Mereana rents a three-bedroom house in Christchurch, currently $650 a week. Her landlord serves valid 60 days notice to raise it to $760. Similar three-bedroom houses in her suburb rent for around $650 to $680.

Is there a case to challenge?

Proposed rent: $760

Market range for similar homes: about $650 to $680

Gap above the top of the market range: $760 - $680 = $80 a week

The proposed rent sits clearly above the market range, so there is a reasonable case that it substantially exceeds market rent.

What Mereana does: she saves the Market Rent tool result and three current listings for comparable homes, writes to her landlord asking for the increase to be brought back to around $680, and when the landlord refuses she applies to the Tenancy Tribunal for an order reducing the rent. She keeps paying the existing rent while the case is heard.

                    The takeaway: a valid notice does not make any amount fair. Where the rent clearly exceeds market rent and you have solid comparable evidence, the Tenancy Tribunal can order it reduced.
                

🎯 Test Your Knowledge

Complete this 10-question quiz to check your understanding of New Zealand rent-increase rules

1. How often can rent be increased on a standard residential tenancy?

Once every 6 months

Once every 12 months

Whenever the landlord chooses

Once every 24 months

2. How much written notice must a landlord give before a rent increase on a standard tenancy?

At least 14 days

At least 28 days

At least 60 days

At least 90 days

3. Can rent be increased during a fixed-term tenancy?

Yes, at any time the landlord wants

Only if the tenancy agreement allows it

No, never under any circumstances

Only in the final month of the term

4. What is the notice period for a rent increase in a boarding house?

At least 60 days

At least 28 days

At least 7 days

No notice is required

5. What is the maximum bond a landlord can charge?

2 weeks rent

3 weeks rent

4 weeks rent

6 weeks rent

6. What is the maximum rent in advance a landlord can require?

2 weeks rent

4 weeks rent

1 month rent

There is no limit

7. On a $550 a week tenancy, what is the maximum lawful bond?

$1,100

$1,650

$2,200

$3,300

8. On what basis can a tenant challenge a rent increase at the Tenancy Tribunal?

The rent went up by any amount at all

The rent substantially exceeds market rent for the property

The tenant simply cannot afford it

The landlord did not give a reason

9. A tenancy started on 1 March 2025. What is the earliest a first rent increase can take effect?

1 September 2025

1 January 2026

1 March 2026

Any time, with 60 days notice

10. If a rent-increase notice does not state the new dollar amount and start date, what should you do?

Pay the higher rent straight away to be safe

Stop paying rent entirely

Treat it as invalid and keep paying the existing rent until a correct notice is given

Move out within 7 days

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