A California rent increase notice is a written notice, given under Civil Code Section 827, that tells a tenant the monthly rent is going up.[1] It names the tenant and the property, the current and new rent, and the date the new rent starts. Build the notice online with the tool below or download the PDF.
Last Updated: October 2026. This guide is reviewed and updated regularly to reflect current California law. If you notice an error or outdated information, please contact us.
Build Your Document
Answer a few simple questions to make your document in minutes
Save and Print
Save progress and finish on any device, download and print anytime
Sign and Use
Your valid, lawyer-approved document is ready
Civil Code Section 827 sets an advance notice period for a rent increase. If the increase is 10 percent or less, the landlord must deliver the notice to the tenant at least 30 days before the effective date of the increase. The 10 percent test looks at this increase together with any other rent increases in the 12 months before the effective date.[1]
If the proposed rent increase for that tenant is 10 percent or less of the rental amount charged to that tenant at any time during the 12 months before the effective date of the increase, either in and of itself or when combined with any other rent increases for the 12 months before the effective date of the increase, the notice shall be delivered at least 30 days before the effective date of the increase
The form has one box for an increase of 10% or less and one box for an increase of over 10%. When you choose, count the new increase together with any other rent increases in the 12 months before the effective date.[1]
The FormsPal template is titled Notice of Change in Terms of Tenancy. It is a one-page PDF that you can build online or download. The form states that all other terms of the tenancy stay in force, so it changes the monthly rent and any other terms you list. The table below summarizes the document and the statute that governs the advance notice period in days.
Landlords typically send a rent increase notice when the lease agreement in force is month-to-month. For the other rental documents, see our California rental lease agreement forms.
A completed notice shows:
| Document Name | California Rent Increase Notice Form |
| Other Name | CA Rent Increase Notice |
| Relevant Laws | California Civil Code, Section 827 |
| Avg. Time to Fill Out | 12 minutes |
| # of Fillable Fields | 22 |
| Available Formats | Adobe PDF |
The landlord, or the landlord's agent, prepares and signs the notice, and the tenant receives a copy. Each side looks for different things on the page. The lists below show what the landlord enters and what the tenant should check.
The landlord enters:
The tenant checks:
Fill out the notice from top to bottom. Start with the tenant and the property, then the dates and the rent terms, then the owner's signature and the rent increase option you choose. The person who delivers the notice completes the proof of service at the end. The eight steps below follow the form, and each one shows the part of the form it covers.








The proof of service on the form lists three ways to deliver the notice to a tenant. The person who delivers it ticks the one that was used, enters the date of delivery and signs the declaration. Keep that page with your rent records, because it shows when the days before the new rent starts began.
After you fill out the notice, sign it, give a copy to each resident and keep a copy for your own records. The proof of service at the end of the form records how the copy reached the resident. The person who delivers the notice completes that section.
The landlord must deliver the notice at least 30 days before the increase takes effect. Increases from the previous 12 months are added in when you work out the percentage.[1]
The person who delivers the notice fills it out, not the owner. That person enters the date of service, ticks the delivery method, writes the resident's name and signs.
It is the day of each month on which the monthly rent is due, such as the 1st. The form asks for it in item 1 and again in the rent increase option, so enter the same day in both places.
Yes. The form has an Other changes item with three lines for any other change to the tenancy. Leave the lines blank if there is none.
General information, not legal or tax advice.

Unless noted otherwise, the sources below are from the California Civil Code, published by the California Legislative Information.
