March 2026 · 11 min read

How to Raise Rent on a Month-to-Month Lease

Month-to-month leases give landlords the flexibility to adjust rent without waiting for a lease renewal — but you still need to follow state-specific notice requirements and avoid common pitfalls that can cost you a good tenant.

One of the biggest advantages of a month-to-month lease is flexibility. Unlike a fixed-term lease where the rent is locked for 12 months, a month-to-month agreement allows you to raise rent at any time — as long as you provide proper written notice.

But "at any time" doesn't mean "however you want." Every state has notice requirements. Some states have rent control laws that cap increases. And even where there are no legal limits, raising rent the wrong way can drive away a reliable tenant and cost you far more in vacancy and turnover than you'd gain from the increase.

This guide covers the legal requirements, timing strategy, communication approach, and practical steps for raising rent on a month-to-month lease.

Notice Requirements by State

Every state requires written notice before a rent increase takes effect on a month-to-month lease. The notice period varies:

30 Days' Notice (Most Common)

The majority of states require 30 days' written notice before a rent increase on a month-to-month tenancy. These include:

• Alabama, Arizona, Arkansas, Colorado, Connecticut, Delaware, Florida, Georgia, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maryland, Michigan, Minnesota, Mississippi, Missouri, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, North Carolina, North Dakota, Ohio, Oklahoma, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Utah, Vermont, Virginia, Washington, West Virginia, Wisconsin, Wyoming

Important: "30 days" typically means 30 days before the start of the next rental period. If rent is due on the 1st and you serve notice on January 15, the increase takes effect March 1 — not February 15.

60 Days' Notice

• California: 30 days for increases of 10% or less; 60 days for increases above 10% (within a 12-month period)
• Oregon: 90 days' notice required for all rent increases
• Hawaii: 45 days' notice for month-to-month tenancies
• Montana: 30 days unless the lease specifies otherwise

90 Days' Notice

• Oregon: 90 days for all rent increases, regardless of amount
• Portland, OR: 90 days plus relocation assistance for increases above 10%

Always check your specific city and county in addition to state law. Cities like New York, San Francisco, Los Angeles, Seattle, and Portland have local rent regulations that may impose longer notice periods or cap allowable increases.

Rent Control: Does It Apply to Your Property?

If your property is in a rent-controlled jurisdiction, you may be limited in how much you can increase rent — regardless of the lease type.

States With Rent Control Laws

• California (AB 1482): Limits annual increases to 5% plus local CPI (max 10%) for most properties built before 2005. Exemptions exist for single-family homes (with proper notice) and properties less than 15 years old.
• Oregon: Limits annual increases to 7% plus CPI for properties over 15 years old. Does not apply to the first tenancy after construction.
• New York: Rent stabilization applies to hundreds of thousands of units in NYC. Increases are set annually by the Rent Guidelines Board.
• Washington, D.C.: Rent control covers most units built before 1975. Annual increases tied to CPI.
• New Jersey: Many municipalities have local rent control ordinances.
• Maryland: Montgomery County and several other jurisdictions have rent stabilization.

Even in states without statewide rent control, some cities have passed local ordinances. Check your specific jurisdiction before sending any rent increase notice.

How Much Should You Raise Rent?

In jurisdictions without rent control, there's no legal limit on how much you can increase rent on a month-to-month lease (as long as you're not doing it for discriminatory or retaliatory reasons). But "legally can" and "strategically should" are very different questions.

Market-Based Approach

The most defensible approach is to align your rent with current market rates:

1. Check comparable listings on Zillow, Apartments.com, and Craigslist for similar properties in your area
2. Use Rentometer.com to see rent ranges for your address
3. Factor in your property's specific advantages and disadvantages vs. comparables
4. Set the new rent at or slightly below the market median

For more detail, read our guide on how to set rental price competitively.

The 3–5% Rule of Thumb

Annual increases of 3–5% are generally accepted by tenants without significant pushback. This roughly tracks inflation and property tax increases. Increases above 5% should be justified by clear market data — and communicated carefully.

Cost of Turnover Calculation

Before deciding on an increase amount, calculate what it costs if the tenant leaves:

• Vacancy: Average 30–45 days to find a new tenant. At $1,500/month rent, that's $1,500–$2,250 in lost income.
• Turnover costs: Cleaning ($200–$500), painting ($300–$800), minor repairs ($200–$500), listing and showing time.
• Screening costs: $50–$100 per applicant
• Total typical cost: $2,500–$4,000

If you're raising rent by $100/month, that's $1,200/year. If the tenant leaves and it costs you $3,000 in turnover, you don't break even for over two years with the new tenant. Sometimes a smaller increase — or no increase — is the smarter financial move. For more on this math, see our guide on turnover costs.

How to Write a Rent Increase Notice

Your rent increase notice must be in writing. Verbal notice doesn't count in any state. Here's what to include:

1. Date of the notice
2. Tenant's name(s)
3. Property address
4. Current rent amount
5. New rent amount
6. Effective date of the increase (must comply with your state's notice period)
7. Your signature

Sample Rent Increase Notice

[Date]

Dear [Tenant Name],

This letter serves as formal notice that your monthly rent for [Property Address] will increase from $[Current Amount] to $[New Amount], effective [Date — at least 30/60/90 days from today, per your state].

All other terms of your month-to-month tenancy remain unchanged.

If you have questions or would like to discuss, please don't hesitate to reach out.

Sincerely,
[Your Name]
[Contact Information]

Keep it brief, professional, and factual. Don't apologize for the increase (it undermines your position), but also don't be cold. A respectful tone goes a long way. For more templates, see our rent increase notice templates by state.

How to Deliver the Notice

Delivery method matters legally. Most states accept one or more of the following:

• Personal delivery: Handing the notice directly to the tenant. Best option — hardest to dispute.
• Certified mail with return receipt: Provides proof the notice was sent and received. Most widely accepted method.
• First-class mail: Accepted in many states but doesn't provide delivery confirmation. Some states add extra days (usually 3–5) to the notice period when using regular mail.
• Posting on the door: Accepted in some states as a last resort when personal delivery and mail fail. Often requires a follow-up mailing.
• Email or electronic delivery: Some states now accept electronic notice if the tenant has agreed to electronic communication. Check your state's specific rules.

Whatever method you use, keep a copy of the notice and proof of delivery. If a tenant claims they never received the notice, you need documentation.

Communication Strategy: Keeping Good Tenants

The legal mechanics of a rent increase are straightforward. The human side is where landlords struggle. Here's how to handle the conversation:

Give More Notice Than Required

If your state requires 30 days, give 45–60. This shows respect for the tenant's financial planning and reduces the shock factor. It also gives you more time to find a new tenant if they decide to leave.

Explain the Reasoning (Briefly)

You don't owe tenants an explanation, but providing one reduces friction. "Property taxes increased 8% this year, and insurance premiums went up as well. We're adjusting rent to keep up with these rising costs." This is factual, unapologetic, and understandable. For more tips, read our guide on communicating rent increases.

Highlight What You've Done

If you've made improvements — new appliances, fresh paint, landscaping upgrades, a new water heater — mention them. The increase feels more justified when tenants can see tangible value.

Offer Something in Return

If the increase is significant (above 5%), consider offering a concession:

• A lease lock — offer a 12-month fixed lease at the new rate, protecting the tenant from further increases for a year
• A minor upgrade — new light fixtures, a fresh coat of paint, professional carpet cleaning
• Gradual phase-in — "Rent will increase by $75 on April 1 and an additional $75 on July 1" instead of $150 all at once

What If the Tenant Pushes Back?

Expect some tenants to negotiate. This isn't adversarial — it's normal.

If They Ask for a Smaller Increase

Consider whether meeting them partway makes financial sense. A tenant who's been reliable for three years, pays on time, and takes care of the property is worth a concession. Accepting $50 less than your target is better than a $3,000 turnover cost.

If They Threaten to Leave

Evaluate honestly: Is the new rent at or below market rate? If yes, they'll have trouble finding something cheaper. You can respectfully point this out. If the new rent is above market, you may be overreaching.

If They Give Notice

Accept it gracefully. Start marketing the property immediately. Their departure confirms your new rent is at or near the top of what the market will bear — which means you'll likely fill the unit at the new price with a fresh tenant.

Increases You Cannot Make

Even on a month-to-month lease with no rent control, some rent increases are illegal:

• Retaliatory increases: You cannot raise rent because a tenant filed a complaint with code enforcement, reported a habitability issue, or exercised a legal right. Most states have anti-retaliation statutes with a presumption period (typically 6–12 months after the protected activity).
• Discriminatory increases: You cannot raise rent on a specific tenant based on race, religion, familial status, disability, or any other protected class. If you raise rent for one unit, be prepared to justify why other comparable units aren't getting the same increase.
• Increases violating rent control: In rent-controlled jurisdictions, exceeding the allowable increase is void — and may result in penalties.
• Increases without proper notice: An increase served with insufficient notice is unenforceable. The tenant legally owes only the old rent until a properly noticed increase takes effect.

Automating Rent Increases

If you manage multiple properties, rent increases can become an administrative headache — tracking notice periods, generating letters, updating payment amounts, confirming delivery.

Property management tools like Rentlane streamline this process:

• Generate compliant rent increase notices with the correct notice period for your state
• Deliver notices electronically with read receipts
• Automatically update the rent amount on the effective date
• Track tenant responses and move-out notices
• Send updated payment links or autopay adjustments to tenants

This is especially valuable for landlords with multiple properties where staggered increase dates and varying state requirements can easily lead to missed deadlines or improper notices.

The Bottom Line

Raising rent on a month-to-month lease is your right as a landlord — and often a financial necessity. The key is doing it legally, strategically, and respectfully.

The formula:

1. Research market rates to justify the amount
2. Check your state and local notice requirements
3. Provide written notice with more lead time than legally required
4. Communicate the reasoning clearly and professionally
5. Be open to reasonable negotiation with good tenants
6. Document everything

A well-handled rent increase strengthens your business without damaging the landlord-tenant relationship. A poorly handled one costs you a good tenant and thousands in turnover expenses. Take the time to do it right.