A rent increase notice is a narrower document than a lease renewal letter: it exists to put one fact on the record, in writing, with enough lead time that it holds up if anyone ever asks. Here is what it needs to say, a template you can use as-is, and the notice-period question you should check before you set a date.
1. When you need a standalone notice, not a renewal letter
If your tenant is on a fixed-term lease that is ending, the increase usually travels inside the renewal offer itself, covered in our lease renewal letter guide. A standalone rent increase notice is what you need in the cases that letter does not cover:
- Month-to-month tenants. There is no lease term ending and no renewal decision to offer, so a plain notice of the new rent and its effective date is the whole document.
- Mid-cycle increases your lease specifically allows. Rare, but if your lease has a clause permitting an adjustment before the term ends, the notice is what triggers it.
- Any case where you want the increase on its own record, separate from the broader renewal conversation, for example when a property manager sends notices on a fixed cycle across many units.
2. What the notice needs to say
A rent increase notice does not need to be long, but it does need to be complete. Leave any of these out and you have created a reason for the tenant, or a court, to say the notice was not clear:
- 1Tenant name and unit address.
Exactly as they appear on the lease, no abbreviations that could read as a different unit.
- 2Current rent and new rent, stated as dollar amounts.
Add the increase as both a dollar figure and a percentage so the tenant does not have to do the subtraction themselves.
- 3The effective date the new rent starts.
Not the date you are sending the notice. This is the date the higher rent is actually due.
- 4The date the notice itself was sent or delivered.
This is what your required notice period is measured from, so it needs to be on the document, not just implied.
- 5Your name and contact information, and a signature.
A notice without a way to reach the person who sent it reads as less official, and some states require it.
3. How much notice you actually need to give
Most states set a baseline notice period for a month-to-month rent increase, commonly landing somewhere in the 30-to-60-day range, and a number of states or individual cities require longer notice once an increase crosses a certain size, or for tenants who have lived in the unit past a certain length of time. A handful of states and cities also cap how large an annual increase can be at all. None of this is uniform, and rules change, so treat any single number as a starting assumption to verify, not a fact to act on. HUD maintains a state-by-state directory that links out to each state's renting and tenant-rights resources: hud.gov/states. Confirm the rule for your unit's state and city before you set an effective date.
Two more things worth checking at the same time: whether your city has its own rent-stabilization or just-cause ordinance layered on top of state law (a growing number do, and they are usually stricter than the state default), and whether your own lease specifies a notice period longer than the legal minimum. Whichever number is largest, your lease, your city, or your state, that is the one that governs.
4. The template
Use this as a standalone notice. It is written to stand on its own, so it works whether or not a renewal conversation happens separately.
NOTICE OF RENT INCREASE
Date of notice: [Date Sent]
To: [Tenant Name]
Property: [Unit Address]
This notice is to inform you that your rent will increase from [Current Rent] to [New Rent] per month (an increase of [$X / Y%]), effective [Effective Date].
This notice is being provided at least [Number of Days] days before the effective date, in accordance with the notice period required for your tenancy.
All other terms of your tenancy remain unchanged. If you have questions about this notice, contact [Your Name] at [Phone or Email].
[Landlord Signature]
[Printed Name]
5. How to deliver it so the notice actually counts
A correctly worded notice sent the wrong way can still fail to count as proper notice in some states. Before you send:
- Check your lease for a specified delivery method. Some leases name a required channel (hand delivery, mail, certified mail, or a portal message) and require you to follow it, even if email would be faster.
- Check whether your state requires a particular method. Some do, especially for larger increases; a plain email is not always sufficient on its own.
- Keep proof of delivery. A sent-email record, a certified mail receipt, or a dated, witnessed hand delivery all work. This is what you would need to produce if the notice period is ever disputed.
6. Mistakes that can undo a notice
Most disputed rent increase notices fail for one of a few avoidable reasons: the effective date is vague ("in the coming months" instead of a real date), the notice period is measured from the wrong start date, the increase happens mid-term on a fixed lease with no clause allowing it, or there is no record the notice was actually delivered. Each of these is a formatting and process fix, not a hard problem, which is exactly why it is worth getting the checklist right the first time.
Put it together
Confirm the notice period your state, city, and lease actually require, use a notice that states the new rent, the effective date, and the date sent clearly, deliver it the way your lease specifies, and keep proof you did. That is the whole document, done correctly once.
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Frequently asked questions
Is a rent increase notice the same thing as a lease renewal letter?
Not quite. A renewal letter offers a new lease term at a stated rent, which is the usual document for a fixed-term tenant. A rent increase notice is narrower: it exists purely to put a tenant on formal record that the rent is changing, which is the document month-to-month tenants need since there is no renewal decision to make. Fixed-term tenants sometimes get both, folded into one renewal packet.
Do I need a formal written notice, or can I just tell the tenant the rent is going up?
A verbal heads-up is not enough almost anywhere. Nearly every state requires a rent increase to be communicated in writing, and even where a specific format is not mandated, a written notice is what protects you if the increase is ever disputed. Treat verbal as a courtesy conversation before the real notice, not a substitute for it.
How much notice do I actually need to give?
There is no single national number. Most states set a baseline notice period for month-to-month increases, commonly in the 30-to-60-day range, and a number of states or cities require more for larger increases or longer-tenured tenants. This genuinely varies by state and sometimes by city, so confirm the rule where your unit sits before you set an effective date. HUD's state-by-state directory (hud.gov/states) is a solid place to start.
Can I raise the rent by any amount I want?
Most states have no statutory cap on the size of a rent increase, but a handful of states and some individual cities do limit annual increases or trigger a longer notice period once an increase crosses a certain size. Confirm the rule for your unit's state and city before you finalize the number, not after you have already sent the notice.
What happens if I don't give enough notice?
Depending on your state, an under-notified increase can be unenforceable until you re-notice with the correct lead time, which effectively delays your effective date to whenever a compliant notice period runs out. Some jurisdictions also treat it as a lease violation on the landlord's side. Getting the notice period right the first time is cheaper than re-sending it.