Medellín's Short-Term Rental Crackdown: What Buyers Need to Know in 2026

For a decade, the default pitch to foreign buyers in Medellín was simple: buy a one-bedroom in Provenza, list it on Airbnb, let tourists pay your mortgage. In 2026, that pitch needs an asterisk the size of a building inspection notice.

Medellín's government, working with the National Police, has escalated enforcement against unlicensed short-term rentals — and the methods have gotten sophisticated. Officials are cross-checking immigration data to identify properties housing a rotating cast of foreign visitors, and running inspection operations in residential buildings, with El Poblado as the epicenter. Inspectors verify tourism registration, land-use compliance, and whether the building's own internal rules permit tourist lodging at all.

This isn't a moral panic that blows over. It's driven by durable local politics: residents and local media connect the tourism boom to sharp rent increases, and the property guild estimates more than 12,000 homes in the city have shifted to short-term rental use. Enforcement pressure has been building since 2024, when authorities identified over 1,700 illegal listings — and a draft national decree circulated in late 2025 signaled tighter rules ahead, not looser.

The actual legal framework (it's national, not just local)

Short stays in Colombia aren't a gray zone — they're a regulated tourism service. The core framework:

• Ley 2068 de 2020 and Decreto 1836 de 2021 treat accommodation offered for under 30 consecutive days as a tourism service. Anyone offering it needs the Registro Nacional de Turismo (RNT) — the national tourism registry — for that specific property.
• Operating without RNT exposes you to fines that can reach up to 2,000 times the monthly minimum wage, plus property closure and multi-year bans from re-registering. At the 2026 SMMLV, the theoretical ceiling is measured in billions of pesos. Actual sanctions vary, but "rounding error" they are not.
• Your building's reglamento de propiedad horizontal — its internal HOA constitution under Ley 675 — can restrict or prohibit short-term rentals regardless of what the city allows. Co-owners can amend the reglamento with a supermajority vote (70% is the commonly used threshold in these decisions).

Where enforcement is concentrating

There is no official banned-zone map. What exists is a clear pattern of where inspections and scrutiny land hardest:

What this means if you're buying now

1. The reglamento is due diligence item #1

Before the promesa, get the building's reglamento and recent asamblea minutes and have them read by someone who knows what they're looking for. You need to know: does it restrict stays under 30 days? Has a restriction vote been proposed or scheduled? What's the administración's enforcement posture? A building that permits STR today can vote it out at the next annual assembly — minutes showing a failed 60% vote last year are a flashing light.

2. The portería is the enforcement layer nobody prices in

Even in buildings where short stays are permitted, day-to-day operation runs through the front desk: guest registration, ID checks, elevator access. A strict administración plus an uncooperative portería can make a technically-legal STR operationally miserable. Ask how many units in the building currently operate short stays, and how long they've done it.

3. If the listing brags about Airbnb income, ask for the RNT

Sellers and listing agents lean hard on gross STR revenue claims. Two questions cut through it: What's the property's RNT number? and Show me the reglamento clause that permits it. No RNT plus "everyone does it" is not an income stream — it's a fine that hasn't arrived yet, and enforcement is now actively looking.

4. Underwrite the unit on 30+ day income, not tourist income

The safest way to buy in 2026: run your numbers on what the unit earns as a furnished monthly rental to nomads and traveling professionals — the full playbook is in our mid-term rental strategy guide. If the deal only works at short-stay nightly rates and 65% occupancy, you're buying regulatory exposure, not real estate. If it works at monthly rates, the STR upside — where legal — becomes a bonus rather than a dependency.

The honest bottom line

Medellín has not banned short-term rentals — registered, compliant operation in permissive buildings remains legal. But the era of buying any unit anywhere and quietly listing it is over: the data-matching is real, the fines are real, and buildings themselves are voting restrictions in, one asamblea at a time. The buyers who get hurt are the ones who priced in tourist income without verifying the two documents that govern it — the RNT and the reglamento.

Neighborhood context matters enormously here: our guides to buying in El Poblado and buying in Laureles cover the building-stock and HOA dynamics zone by zone, and the buying-process guide shows where the reglamento review slots into your timeline.