Medellín is not a dangerous place to rent. It is, however, a place where a large number of well-funded foreigners arrive every month without Spanish, without local references, and under time pressure — which is a specific and attractive combination.
The frauds below are not exotic. They work because of the arrival conditions, not because they are clever.
1. The listing that does not exist
Beautiful photographs, a rent noticeably below the market, and a host who cannot show you the unit because they are travelling. They want a deposit or first month to “hold” it. The photographs came from a real listing somewhere else.
Defeated by: reverse image search on the photographs, and an absolute rule that nobody — not you, not a friend, not a paid inspector — sends money before a human being has stood inside that specific apartment. There is no legitimate reason a real landlord cannot arrange a viewing.
2. The person renting you someone else’s apartment
The unit is real, the viewing happens, the keys are handed over. The person who took your money was a departing tenant, or someone who rented it short-term specifically to sublet it to you. The real owner appears in week three.
Defeated by: the certificado de tradición y libertad. It is issued by the Superintendencia de Notariado y Registro, costs very little, comes back in minutes online, and names the registered owner. Anyone who will not give you the property’s matrícula inmobiliaria has answered the question.
Ask for the matrícula inmobiliaria, pull the certificado, and confirm the name on it matches the person signing. Two minutes and a few thousand pesos defeats the most expensive fraud on this list.
3. The illegal deposit
Not always a scam — sometimes just a landlord who does not know the law — but it costs foreigners real money constantly. Article 16 of Ley 820 de 2003 prohibits cash deposits and other real guarantees on residential leases, including the same arrangement made indirectly, under another name, or in a separate document.
The variant that is a scam: a deposit collected, then found to be unrecoverable at the end, with damages invented to justify it.
Defeated by: knowing the rule, and knowing which contract you are in. On a genuine residential lease, decline and cite the article. On a furnished short-let structured as accommodation, a deposit is normal — so document the unit exhaustively on day one and get a signed inventario.
4. Bait and switch
You agree on a specific unit. On move-in day it is “unavailable” and you are given a different one — lower floor, different line, no view, smaller. Your money is already gone and your flight is not coming back.
Defeated by: writing the exact unit number into the contract. Not “a two-bedroom in the building.” Apartment 1402. If they will not name the unit, they are keeping the option open on purpose.
5. The unregistered short-let
You book two months in a nice tower. Three weeks in, the administration informs you that tourist accommodation is prohibited under the building’s bylaws and you need to leave. Your host is not registered in the RNT and the building never permitted it.
This is the scam that has grown fastest, because Medellín has been enforcing the rules and buildings have been voting to prohibit short lets. The host is gambling with your accommodation.
Defeated by: asking directly whether the reglamento de propiedad horizontal expressly permits tourist accommodation and whether the unit holds an RNT. And by booking 30 days or longer where you can — at 30+ days you are a tenant under Ley 820, not a tourism guest, and the whole issue disappears.
6. The undisclosed administración
Quiet rather than criminal, and extremely common. Rent is quoted “sin administración” without that being explained. In an amenity tower the building fee is a serious monthly number, and you discover it after signing.
Defeated by: one question, in writing, on every unit you consider: ¿el canon incluye administración? ¿Cuánto es? Compare total occupancy cost, never headline rent.
7. The agent who is not an agent
Colombia has no licensing board for real estate agents. Anyone can print a card. In the foreigner-facing segment this produces a layer of intermediaries with no track record, no registered business, and no accountability — some competent, some collecting commissions on units they have no relationship with.
Defeated by: asking for the NIT (the company’s tax ID) and the registered business name, then checking the Chamber of Commerce registration. Ask how they are paid and by whom. Ask for two recent foreign clients you can message. An established operator finds none of this offensive.
The short version
- No money before someone has stood inside that apartment.
- Pull the certificado de tradición y libertad. Match the name.
- Unit number in the contract, in writing.
- Contract in Spanish, signed by both parties.
- Bank transfer, never cash, and always get a recibo de pago.
- Photograph everything on day one and sign the inventario.
- Confirm the building permits your intended use before you commit.
If a landlord or agent resists any of these, that resistance is the information. Walk. Medellín has a large rental market and there is always another apartment.
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General information, not legal advice. Colombian rental law and Medellín’s short-let rules change; figures cited are current as of August 2026 and should be re-checked against the source before you rely on them. Primary sources referenced: Ley 820 de 2003, Ley 675 de 2001, Ley 2068 de 2020, Decreto 2590 de 2009, Decreto 1836 de 2021, and DANE’s certified 2025 CPI.
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