Miami Condos and Short-Term Rentals

Three separate authorities have to say yes before you can legally rent a Miami condo short-term: the condo association, the municipality, and Miami-Dade County. Almost every guide online covers only the first one. Buyers read a list, see their building marked “permitted,” and buy — then discover the city bans it on their block, or that the association’s rule was never a short-term rental rule in the first place.

The correction: that $20,000 fine you keep reading about was struck down

Search this topic and you will repeatedly be told that operating an unregistered short-term rental in Miami Beach carries a fine of $20,000 per violation. That figure comes from Miami Beach’s 2016 ordinance, which set penalties starting at $20,000 and rising to $100,000.

Those penalties were invalidated. In October 2019 the Miami-Dade Circuit Court struck the ordinance down over the excessive fines. Florida law limits local governments to $1,000 per day for a first infraction and $5,000 per day for repeat violations, and Miami Beach’s schedule was many multiples of that.

The appeals history is the part almost nobody reports correctly. The Third District Court of Appeal initially upheld the invalidation in summer 2020, then reversed in October 2020 — ruling that while the fines were illegal, that did not void the rest of the ordinance. Miami Beach subsequently adopted a new penalty structure written to comply with the state caps.

What this means for you, practically. The substantive prohibition survived: Miami Beach still bans short-term rentals across most residential areas and permits them only in limited zones. So the restriction is real — but the eye-watering number being republished across the internet is not the current schedule. Verify the penalty schedule with the city before you rely on any figure, including mine. I will update this page when I can confirm the current numbers directly from the city.

I flag this not to minimise the risk. I flag it because a guide that gets the headline number wrong by an order of magnitude is a guide that has not read the source, and you should weigh the rest of what it tells you accordingly.

Miami and Miami Beach are not the same market. They are not close.

The single most expensive mistake in this category is treating “Miami” as one jurisdiction.

City of Miami — Brickell, Downtown, Edgewater, Wynwood, the Design District, Coconut Grove, parts of the Upper East Side. Short-term rentals are broadly workable in commercially zoned and mixed-use buildings, with a Certificate of Use required. This is why the towers built explicitly for flexible rental sit where they sit.

Miami Beach — South Beach, Mid-Beach, North Beach. Prohibited across most residential districts, permitted only in a small number of zones, and enforced. A grandfathered building or a correctly zoned block is the exception, not the rule.

The smaller municipalities — Bal Harbour, Surfside, Bay Harbor Islands, Key Biscayne, North Bay Village, Sunny Isles Beach — each write their own rules, and several are stricter than either of the above. Village and town ordinances override whatever the sales gallery tells you.

Read the association rule properly — most of them are not short-term rental rules

Building rental policies get published in a shorthand that is routinely misread. Here is what the common formulations actually permit:

If your investment case depends on nightly rates, only the first row works. Everything else is a long-lease asset being marketed with the word “flexible” attached to it.

The risk nobody prices: the rule can be voted away

This is the part I would most want a client to understand, and it is almost never disclosed at a sales gallery.

A rental policy is not a property right. It is a provision of the declaration, and owners can amend it. A building that permits daily rentals today can require a twelve-month minimum after one contentious owners’ meeting. It happens, and it happens most often in buildings where the resident-owners come to resent the transient traffic that the investor-owners depend on.

What to establish before you commit:

• What percentage of the building is investor-owned? A building that is majority owner-occupied has a natural constituency for restricting rentals. One that is majority investor-owned does not.
• What vote threshold is required to amend the rental provisions? A simple majority is a very different risk from a two-thirds or three-quarters supermajority.
• Has an amendment been proposed before? Read the last three years of board minutes. Proposals that failed narrowly tend to come back.
• Is there a grandfather clause for existing owners if the rule changes, and would you qualify?

A building that is structurally short-term — where the sponsor built it as flexible-rental product, the amenity programme assumes it, and there is an on-site operator — carries much less of this risk than an older residential tower that happens to have a permissive rule today.

The tax and compliance stack, in full

Any rental under 30 days in Miami-Dade triggers a compliance chain that materially changes the return:

• Registration with the county Tax Collector for any rental of fewer than 30 days.
• Certificate of Use and Business Tax Receipt from the relevant municipality.
• Tourist Development Tax at 6%, Florida state sales tax at 6%, and a discretionary county surtax of 1% — roughly 13% off the top before you have paid anyone.
• Registration number display — the platforms now require it on the listing, which means non-compliance is visible rather than hidden.

Then run the honest comparison. Against that 13%, add management at typically 15–25% of gross for a professionally run unit, cleaning and turnover, higher insurance, furniture and its replacement cycle, higher utility load, and the vacancy you will carry in the summer. Miami short-term rates are genuinely strong in season and genuinely soft out of it.

The result is frequently that a well-run short-term unit produces a somewhat better gross and a similar or worse net than a clean annual lease — with materially more work and more risk. That is not an argument against it. Plenty of owners do well. It is an argument against buying on a gross-yield projection handed to you by the person selling the unit.

What actually makes a building good for this

Where the model does work, it works because the building was designed for it rather than tolerating it. What to look for:

• Commercial or mixed-use zoning in the City of Miami — Brickell, Downtown, Edgewater, Wynwood.
• A sponsor-appointed operator and a rental programme that exists at the building, so you are not self-managing from another state.
• A separate lobby or check-in flow for transient guests. Buildings that mix them into the residents’ lobby generate exactly the friction that produces restrictive amendments later.
• Furnished delivery or a developer furniture package, which removes a real cost and a real delay.
• An association budget that already assumes turnover — lift wear, corridor cleaning, security. If it does not, a special assessment eventually will.
• A declaration where the flexible-rental provision is protected by a supermajority threshold rather than a simple majority.

Ask me about a specific building and I will tell you which of these it actually has — and whether the numbers you were shown survive the tax stack.

Before you buy for short-term income

1. Get the declaration and bylaws, not the sales summary, and read the rental article yourself.
2. Confirm the municipality and the zoning of the parcel, in writing, from the city — not from the brochure.
3. Confirm the current penalty schedule with the municipality if you are in Miami Beach or a village.
4. Establish the amendment threshold for the rental provision and read three years of board minutes.
5. Model the return net of 13% tax, management, turnover, insurance and off-season vacancy — then compare it to an annual lease on the same unit.
6. Check the association budget for whether transient turnover is funded.

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