A two-bedroom apartment in a good Buenos Aires neighborhood runs $3,000 to $5,000 per square meter. The same build quality in Asunción, Paraguay's capital, sits between $1,200 and $1,800. Push out to the Trinidad growth corridor and finished units start around $900 to $1,300. Same continent. Roughly a three-to-five-times spread.
That gap is the entire story, and almost nobody sits down and runs the math on it. Buyers anchor on the cities they already know. Buenos Aires has the cafés, the resale market, the reputation. Santiago has the stability narrative. Asunción barely registers until someone puts the per-square-meter numbers side by side.
So let's run it properly, and let's be fair to Argentina while we do it. Price is one input. Currency, tax, and macro are three more. Liquidity is a fifth, and it's the one where Buenos Aires still wins outright.
The price gap is real, but it's not the whole trade
Cheap square meters mean nothing if the currency underneath them is bleeding, the tax stack eats your yield, or you can never sell. Argentina's problem was never the sticker price of an apartment. Dollar prices in Buenos Aires have actually held up better than most people expect, precisely because Argentines treat real estate as a store of value when their own currency won't hold one. That's a symptom, not a strength.
Paraguay comes at it from the opposite direction. The guaraní was one of the region's strongest currencies in 2025, up roughly 17% against the US dollar. Argentina spent the same stretch managing inflation, currency controls, and a peso nobody wants to hold longer than a payday. If you're buying property as a hard-asset hedge, the currency the asset is denominated against matters as much as the building.
Side by side
| Factor | Buenos Aires | Asunción |
|---|---|---|
| Prime price per m² | $3,000–5,000 | $1,200–1,800 (growth corridor $900–1,300) |
| Currency (2025) | Peso instability, controls | Guaraní +17% vs USD |
| Tax burden | Heavy, stacked | Flat 10%, territorial |
| Wealth / inheritance tax | Yes | None |
| 2025 GDP growth | Recovering, volatile | +6.6%, fastest in region |
| Resale liquidity | Deep, proven | Thin, early-cycle |
| Rental track record | Decades of data | Emerging |
Read that table twice. The top half favors Asunción hard. The bottom two rows are where Buenos Aires earns its keep, and we'll come back to them.
Tax is where the yield actually lives
Paraguay runs a flat 10% and a territorial system, which means foreign-sourced income generally stays outside the net. There's no wealth tax and no inheritance tax. For a buyer thinking in decades, that last point compounds quietly and enormously. You hold the asset, it passes to your family, and the state doesn't take a slice on the way through.
Argentina runs a heavier, layered tax regime that most international buyers underestimate until they're inside it. I won't attach precise figures to it, because the effective burden shifts with the political weather. The qualitative point stands: what you keep after tax on a Buenos Aires rental is meaningfully less than the gross yield suggests, and the rules change often enough that pricing them is a moving target.
Asunción yields run 5% to 7% across the city and 7% to 12% in the stronger investor districts. Those are gross, but on a flat-10% territorial base, the gap between gross and net stays narrow. That's the part the price comparison alone misses.
The macro backdrop
Paraguay grew 6.6% in 2025, the fastest in the region. It carries the lowest public debt in Latin America, and Moody's moved it to investment grade in 2025. That combination, fast growth plus low debt plus a rating upgrade, is rare anywhere and almost unheard of for a small landlocked economy that used to be an afterthought.
Argentina's macro story is one of recovery attempts inside a long structural problem. Some quarters look genuinely good. The direction of travel over any five-year window is the question, and it's a live one.
The construction data backs the Paraguay case. The sector grew 38.4% in 2024. More than $750 million in urban investment is moving through Asunción, with 60-plus residential towers going up. Entry-level units in the market start around $62,900, with the broader entry band above $68,000. Developer financing typically asks 10% to 30% down and spreads the rest across instalments, which is how a lot of these deals actually get done.
Where Buenos Aires wins
Now the honest part.
Buenos Aires has a deep, liquid resale market. If you need to sell in eighteen months, there are buyers, there are comparable sales, and there's a functioning price-discovery process. Decades of rental history mean you can underwrite a Buenos Aires apartment on real data, not projections. That is worth a great deal, and any pitch that skips over it is selling you something.
Asunción is early-cycle. Apartment penetration sits at just 12.7%, which is the upside case and the risk case in a single number. Upside, because there's enormous room to grow. Risk, because resale liquidity is thin today. With 60-plus towers rising at once, you're partly betting that demand absorbs the new supply on schedule. If your holding period is short, or you need certainty that you can exit on your timeline at a known price, Buenos Aires is the more honest fit. The mature market is the product you're paying the premium for.
Asunción suits the buyer with a longer horizon, an appetite for an early-cycle position, and the patience to hold through a market that's still building its resale depth. You're trading proven liquidity for price, currency strength, tax efficiency, and growth. That's a real trade with a real cost on both sides.
Who fits where
Buy in Buenos Aires if you want a liquid market, established rental data, and the ability to exit quickly, and you're comfortable managing peso and tax exposure to get it.
Buy in Asunción if you're early-cycle by temperament, you want the currency and tax structure working for you rather than against you, and you can hold long enough for the market's depth to catch up to its growth.
Neither answer is wrong. They're answers to different questions.
FAQ
Is Asunción actually the cheapest capital to buy property in South America? On price per square meter, it's among the lowest of any major capital in the region, at $1,200 to $1,800 in the city and $900 to $1,300 in the Trinidad growth corridor, against $3,000 to $5,000 in Buenos Aires and Santiago. Entry units start around $62,900.
What's the catch with buying in Paraguay? Liquidity. The resale market is thin and early-cycle, with apartment penetration at 12.7%. You get price, currency strength, and tax advantages, but you give up the deep, proven resale market Buenos Aires offers. It suits longer holding periods.
Can foreign buyers get financing? Developer financing is common on new construction, typically 10% to 30% down with the balance paid in instalments. Terms vary by project and developer.
Guaravia is an independent platform curating Asunción investment property for international buyers. For the full breakdown of taxes, financing, and district-level yields, download the free Paraguay Investment Guide at guaravia.pages.dev.
