TL;DR: The most common mistakes foreign buyers make in Argentina are: going without a licensed broker, skipping or rushing due diligence, funding through the informal blue dollar, confusing a CDI with a DNI, starting paperwork too late, ignoring the foreign land-ownership rules, and letting the seller choose the notary. Every one is avoidable.
After nearly thirty years closing deals for foreigners in Buenos Aires, I see the same seven errors repeat. Here they are, with the fix for each.
Argentina has no escrow institution. There is no neutral middle to catch a problem for you. A licensed broker is the safety net, and "saving" the commission by going alone is the most expensive decision a foreign buyer makes. Fix: verify the license (CUCICBA in Buenos Aires) and work with a documented professional.
The escribano's verification, the informes de dominio e inhibicion, is what confirms the property is free of liens, debts, and disputes. Buyers in a hurry try to compress it to save a week. Fix: never cut due diligence. Speed in Argentina comes from preparation, not from skipping the step that protects you.
The informal street rate is famous, and using it to pay for a property is a mistake. It undermines the clean, documented title you need and creates problems when you eventually sell. Fix: fund through a formal route (official MULC or the legal financial-dollar CCL) into a named local account.
Many foreigners wrongly believe they must become a resident and get a DNI before buying. They then stall for months chasing the wrong document. Fix: you need a CDI, a non-resident tax ID any accountant obtains with your passport. No residency, no DNI required.
The CDI and the local bank account are easy to obtain but they take a little time. Buyers who leave them to the eve of signing delay their own deal. Fix: start the CDI and open the account in advance, while you are still choosing the apartment, not after.
Argentine law restricts foreign ownership of rural land near international borders and large bodies of water, with a roughly 10% national cap on rural land. This never touches a city apartment, but it can stop a vineyard or a lakefront parcel. Fix: for anything rural or near a frontier or water, run the legal check before you fall in love.
The escribano works for whoever appoints him, and his job is to verify the property on behalf of the buyer. Letting the seller pick means trusting the other side's professional to confirm the other side's property is clean. Fix: the buyer traditionally chooses the notary. Never give that choice away.
Notice what every mistake has in common: each one is a shortcut taken by a buyer trying to move faster or save a little, without someone in their corner who knows the system. Argentina rewards the prepared and punishes the casual. The country is genuinely safe and genuinely fast to buy in, but only when you respect the few rules that actually matter.
Avoid these seven and a Buenos Aires purchase is clean, quick, and protected. We build every foreign-buyer process specifically to keep you clear of all of them. The first call is free, and it is the cheapest insurance against this entire list.
Max.-
Thirty minutes. Free. In English. We answer everything in this note plus everything not in it.
