How much notice do you need to raise rent in Pennsylvania?

Pennsylvania has no verified statewide statute setting a rent-increase notice period, so the lease governs. Absent a lease term, one full rental period (about a month) is customary. Some cities have their own rule, so check yours. Pennsylvania's rule is less cleanly codified than most states, so double-check with your state or a local attorney before you rely on it.

The rule

There is no statewide statutory notice period for a rent increase in Pennsylvania; the lease controls. No PA statute sets a rent-increase notice period; the lease governs, and one full rental period (about 30 days) is customary. No statewide cap; no PA city currently caps rent (Philadelphia regulates notice, not amount). Read your lease first, and check whether your city has an ordinance.

If your city or property type is different

Philadelphia requires 60 days (tenancy of 1 year or more) or 30 days (under 1 year) under Phila. Code 9-804(11)(a). Month-to-month is not named expressly; it falls in the 30-day bucket by plain reading. It does not apply to property under HUD jurisdiction, and only to leases executed or renewed after the ordinance took effect. Notice must be written, hand-delivered or sent first class with proof of mailing, and state the amount, the effective date, and the new payment.

A worked example

Say your lease is silent on notice. The customary practice is to give one full rental period, about a month, in writing before the new rent starts. If your city has an ordinance, follow the longer of the two.

Do it in 60 seconds

The free rent-increase notice generator fills your state's rule in and writes the letter for you. Free, no account.

What the notice has to say

A rent-increase letter is short, but leaving a piece out is the most common way one gets challenged. Include all of it:

The property address, including the unit
The tenant's name, spelled as it appears on the lease
The current rent and the new rent, both as dollar amounts
The date the new rent starts
The date you are sending the notice
Your name and how to reach you

Say nothing about why the rent is going up. You are not required to give a reason, and a volunteered one can become the argument.

How to deliver the notice so it counts

Getting the notice period right does not help if you cannot show the tenant received it. Deliver it in writing and keep proof:

Hand it to the tenant directly, and note the date you did.
Mail it with tracking or certified mail so you have a receipt. Mail takes time to arrive, so send it early enough that the full notice period runs before the new rent starts.
Email or text it only if your lease says notices can be sent that way. Many leases require paper.
Post it on the door only if your lease or Pennsylvania law allows that method, and photograph it in place if you do.

Keep a copy of the letter itself, not just proof of sending. If the increase is ever disputed, the letter and the delivery receipt together are what settle it.

Mistakes that cost landlords the increase

Counting from the wrong day. The clock runs from when the tenant receives the notice, not when you wrote it. Mailing it on the last possible day is how a valid increase becomes an invalid one.
Starting the new rent mid-period. Rent increases normally take effect at the start of a rental period. Line the effective date up with a rent due date.
Raising rent inside a fixed term. Rent is fixed for the term; it changes at renewal. No mid-term increase unless the lease allows it.
Only telling them verbally. A conversation is not notice. Put it in writing even when the tenant already agreed on the phone.
Ignoring a local ordinance. City rules stack on top of state rules, and where they differ the longer notice usually wins. Check your city before you send.
Raising rent right after a complaint. Retaliation and fair-housing rules still apply to an increase. If the tenant recently requested a repair or reported a code issue, talk to a local attorney before raising the rent.

Common questions

Is there a statewide rent-increase notice law in Pennsylvania?

No. The lease governs. Absent a lease term, one full rental period (about a month) is customary. Some cities set their own rule.

Can I raise the rent during a fixed-term lease?

No. On a fixed lease the rent is set for the term and changes only at renewal, unless the lease allows a mid-term change.

Does the notice count from when I send it or when the tenant receives it?

Count from receipt, not from sending. If the notice goes by mail, add mailing time, and keep the delivery receipt.

Do I have to give a reason for raising the rent?

No. A reason is not required, and the increase cannot be retaliatory or discriminatory. Most landlords say nothing beyond the new amount and the effective date.

Other states

Rules change at the state line, and a landlord with property in more than one state cannot assume the number carries over.

The full table of notice periods by state covers every state we have verified.

Verified 2026-07-23 - No PA rent-increase statute (Landlord and Tenant Act of 1951 is silent; 68 P.S. 250.501 is notice-to-quit only); Philadelphia: Phila. Code 9-804(11)(a). Source: https://www.attorneygeneral.gov/wp-content/uploads/2022/06/OAG-Consumer-Guide-Tenant-Landlord-Rights-v.13-web-version.pdf

This is not legal advice.