Miami rent increase laws set no ceiling on how much your landlord can charge, but Miami-Dade County requires at least 60 days’ written notice before any increase of more than five percent takes effect. Florida bans local rent control outright, so the amount is a market question. The protection you actually have is time, plus state and federal rules against retaliatory and discriminatory pricing.
Why There Is No Cap on the Amount
Florida statute prohibits any municipality, county, or local government from adopting or maintaining a law that would have the effect of controlling rents.1The Florida Legislature. Florida Code 166.043 – Ordinances and Rules Imposing Price Controls That preemption applies statewide. No Miami-Dade city council, the county commission, or any housing authority can tell your landlord what to charge. Local governments may use land use tools like inclusionary housing ordinances to expand affordable supply, but they cannot impose price controls on existing rentals.
The practical consequence is simple. At the end of your lease term, your landlord can propose any new rate, whether that is a five percent bump or a thirty percent one. Your protection sits in the notice requirements and in the rules that prohibit certain reasons for an increase, not in any limit on the number itself.
The 60-Day Notice Rule in Miami-Dade
Under Section 17-03 of the Miami-Dade County Code, a landlord proposing a rent increase of more than five percent must give at least 60 days’ written notice before the higher rate kicks in.2Municode Library. Miami-Dade County Code of Ordinances – Chapter 17, Article I This covers both incorporated cities within Miami-Dade and unincorporated areas, and it applies whether you are reaching the end of a fixed-term lease or living month-to-month.
Once the notice arrives, you have three options. Accept the new rate, negotiate a compromise, or decline and prepare to move. If you don’t agree to the new terms and don’t reach a compromise, the landlord can impose the new rate or require you to move out.2Municode Library. Miami-Dade County Code of Ordinances – Chapter 17, Article I
If a landlord tries to impose an above-five-percent increase without giving the full 60 days, you have a real defense. A later eviction case for nonpayment of the higher rent can be dismissed because the failure to notify is treated as a fatal procedural flaw.3Miami-Dade County. Miami-Dade Legislative Item File Number 220592 Increases of five percent or less fall outside this rule, though state notice requirements still apply.
Keep Proof of When You Received It
The notice must be in writing. Landlords typically use certified mail or hand delivery to create a record. On your side, document what you got and when. If the notice is handed to you, write the date on it immediately. If it comes by mail, save the envelope with the postmark. That paperwork becomes essential if there is ever a dispute over whether the 60-day clock was actually met.
State Notice Rules That Still Matter
Beyond the Miami-Dade ordinance, Florida law sets its own notice periods based on tenancy type. These are floors. The county’s 60-day rule is stricter for larger increases, but the state rules fill in the gaps for smaller ones and for ending a tenancy.
- Month-to-month tenancy: Either party can end a month-to-month arrangement with at least 30 days’ written notice before the end of a monthly period under Florida law. Miami-Dade extends this to 60 days for terminating a monthly tenancy without a specific duration.4The Florida Legislature. Florida Code 83.57 – Termination of Tenancy Without Specific Term2Municode Library. Miami-Dade County Code of Ordinances – Chapter 17, Article I
- Fixed-term lease: A lease with a set end date can include a clause requiring 30 to 60 days’ notice from either party about renewal. If your lease has such a clause, the landlord must follow the same notice period when deciding not to renew.5The Florida Legislature. Florida Code 83.575 – Termination of Tenancy With Specific Duration
The short version: in Miami-Dade, if your landlord wants to raise your rent by more than five percent or end your month-to-month tenancy, you always get at least 60 days. For smaller increases on a month-to-month arrangement, the 30-day state minimum applies unless your lease says otherwise.
Mid-Lease vs. Lease Renewal
If you are in the middle of a fixed-term lease, your rent cannot change unless the lease itself contains a clause allowing mid-term adjustments. Most residential leases in Florida lock in your rate for the full term. That is one of the strongest practical tools a tenant has. Sign a longer lease, lock in your price.
The vulnerable moment is renewal. Once your lease expires, the landlord can propose any new rate, and if you refuse, the landlord can simply decline to renew. Security deposits can shift at this point too. Florida law treats a lease renewal as a new rental agreement, and any deposit carried forward is considered a new deposit.6The Florida Legislature. Florida Code 83.49 – Deposit Money or Advance Rent; Duty of Landlord and Tenant So your landlord can ask for additional deposit money to match the new, higher rent.
If your lease expires and you stay without signing a new one, you typically become a month-to-month tenant. At that point the rate lock is gone, and the landlord can propose a new rent with 60 days’ notice for any increase above five percent.
When an Increase Is Illegal Regardless of Amount
No rent cap does not mean no limits on the reason. Two categories of rent increase are unlawful no matter how big or small.
Retaliatory Increases
Florida law makes it unlawful for a landlord to discriminatorily increase rent primarily in retaliation against a tenant.7Justia Law. Florida Code 83.64 – Retaliatory Conduct A landlord cannot raise your rent because you:
- Complained to a government agency about building, housing, or health code violations
- Organized or participated in a tenants’ organization
- Notified the landlord about failure to maintain the property
- Terminated a lease under military servicemember protections
- Exercised your rights under fair housing laws
To claim retaliation, you need to show you are being treated differently from other tenants. A targeted hike on your unit while comparable units stay the same is the classic pattern.7Justia Law. Florida Code 83.64 – Retaliatory Conduct You also have to have acted in good faith. If a court finds the increase was retaliatory, the landlord cannot collect the higher amount and may face additional liability.
Discriminatory Increases
The federal Fair Housing Act prohibits setting rental terms based on race, color, religion, sex, national origin, familial status, or disability.8Department of Justice. The Fair Housing Act Florida’s fair housing statute mirrors the same protected classes.9The Florida Legislature. Florida Code 760.23 – Discrimination in the Sale or Rental of Housing A landlord who charges a family with children more than a single tenant in the same building, or who raises rent on tenants of a particular nationality while leaving others alone, is violating both state and federal law. You can file a complaint with HUD or pursue civil litigation for damages and attorney’s fees.
If You Have a Section 8 Voucher
Rent increases work differently in subsidized housing. If you use a Housing Choice Voucher, your landlord cannot simply raise the rent and expect the housing authority to cover the difference. Before any increase takes effect, the local public housing authority must perform a rent reasonableness determination, verifying the proposed rent does not exceed what comparable unassisted units in the area charge.10U.S. Department of Housing and Urban Development. PHA Determinations of Rent Reasonableness in the Housing Choice Voucher Program If the proposed rent fails that test, it will not be approved.
What to Do When You Get a Big Increase Notice
Knowing the law helps, but it does not pay your rent. A few steps make the difference between a stressful surprise and a managed decision.
Check the math on the notice period first. Count backward from the proposed effective date. For an increase above five percent, did you get a full 60 days of written notice? If not, the landlord cannot enforce the higher rate or evict you for refusing it until proper notice is given. That doesn’t cancel the increase, but it buys you time.
Try to negotiate. Turnover is expensive for landlords: cleaning, painting, vacancy, marketing. A reliable tenant who pays on time has real value. Proposing a smaller increase in exchange for a longer lease is a reasonable counteroffer, and you are more likely to get a concession with a clean payment history behind you.
Document everything if you suspect the increase is retaliatory or discriminatory. Save communications with your landlord, note the timing of any complaints you have filed, and find out what neighbors in similar units pay. A pattern of selective increases targeting tenants who have complained, or tenants of a particular background, is the evidence that makes a claim viable.
Know when to walk. The 60-day notice window exists precisely so you have time to find alternatives. Start looking the day the notice arrives rather than waiting on a last-minute deal that may never come.