Why are new apartments so expensive in Buenos Aires now?

How big is the new-build premium in Buenos Aires?

Very big, especially once you go beyond studios.

The city statistics institute (IDECBA) put Q2 2026 asking prices for new apartments at USD 3,105 per m² for studios, USD 3,215 for two-room units and USD 3,349 for three-room units. Used apartments asked USD 2,561, USD 2,343 and USD 2,160.

So a new studio asks about 21% more per m² than a used one. For a two-room apartment the premium is 37%, and for a three-room apartment 55%. These are averages by type, not the same apartment new and old, but the pattern is clear.

Resale data make the gap harder to explain away. The M² Real index (RE/MAX, UCEMA and Reporte Inmobiliario) put real closing prices for used apartments at USD 2,097 per m² in September 2026, 0.4% below a year earlier.

New-build asking prices hold up, while what people actually pay for used apartments goes nowhere. That gap is the first clue.

Apartment type (Q2 2026)	New, asking	Used, asking	New-build premium
Studio	USD 3,105/m²	USD 2,561/m²	~21%
2 rooms	USD 3,215/m²	USD 2,343/m²	~37%
3 rooms	USD 3,349/m²	USD 2,160/m²	~55%

Are all Buenos Aires apartment prices rising this fast?

No. The expensive part of the market is new construction, not ordinary resale apartments.

The M² Real index tracks real closing prices, not asking prices. Used apartments closed at USD 2,112 per m² in July 2026, USD 2,150 in August and USD 2,097 in September. That is flat, and slightly below September 2025.

Asking prices barely move either. Zonaprop put the citywide average at USD 2,484 per m² in September 2026, up 0.3% in the month and only 1.4% since January. Listings sit about 18% above what sellers really get.

The split is simple. Owners of existing apartments compete with each other for buyers who refuse to pay much more. Developers have to cover what it costs to build today.

One citywide price per m² hides the most interesting part of the market.

Has building a new apartment in Buenos Aires become much more expensive?

Yes. Building costs have risen sharply in dollars, and this is the main reason new apartments cost so much.

Zonaprop's January 2026 report, using construction-chamber costs at the MEP rate, showed dollar building costs more than double their late-2023 level, about 37% above their long-term average and more than three times the 2020 lows.

It kept going. Zonaprop's September 2026 report puts dollar building costs up 18.5% since January and 21% over 12 months, while asking prices rose 1.4% since January.

Several benchmarks give the level. Reporte Inmobiliario's standard building cost about USD 1,324 per built m² in August 2026, and its dollar index sat near the top of its historical range. MESH Economics, with a different method, estimated about USD 1,629 per m² in August 2026. The small builders' chamber APYMECO put direct building cost at about ARS 2.38 million per m² in August, roughly USD 1,540.

None of these is the full cost of an apartment you can buy. Land, common areas, fees, permits, taxes, financing and profit come on top.

Developers built very cheaply in dollars in parts of 2021, 2022 and 2023. Anyone starting the same project today faces a very different bill.

Cost reference	Level	What it tells us
Reporte Inmobiliario, per built m² (Aug 2026)	~USD 1,324/m²	Physical building cost of a standard building
Reporte Inmobiliario, per saleable m² (Aug 2026)	~USD 1,788/m²	Same building, spread over the m² buyers pay for
MESH Economics estimate (Aug 2026)	~USD 1,629/m²	Developer-oriented benchmark
Used apartment closing price (Sep 2026)	~USD 2,097/m²	What resale buyers actually pay
New apartment asking price (Q2 2026)	USD 3,105–3,349/m²	What new builds ask

Why did Buenos Aires construction costs jump so much in dollars?

Because local costs kept rising in pesos while the dollar barely moved.

Building is paid mostly in pesos: wages, concrete, bricks, contractors. Apartments are priced in dollars.

If costs rise 30% in pesos and the dollar also rises 30%, the dollar cost doesn't change. If costs rise 30% and the dollar rises 5%, building gets much more expensive in dollars.

That second case is 2026. INDEC's construction-cost index for Greater Buenos Aires rose 23.9% from January to September 2026. The wholesale dollar rose only about 4.9% over the same period. Put together, building got roughly 18% more expensive in dollars, in line with Zonaprop's 18.5%.

Argentina has had several devaluations that suddenly made labor and local inputs very cheap for developers paying in dollars. Those windows were very profitable, especially for projects that already owned their land.

Then wages and prices catch up in pesos. When they rise faster than the exchange rate, the dollar discount disappears.

That is where Buenos Aires is today: the peso is stable in nominal terms but strong in real terms, and building costs show it.

Is labor now pushing Buenos Aires construction costs higher than materials?

Yes. Labor is the fastest-rising part of the bill.

INDEC's construction-cost index for Greater Buenos Aires shows labor up 38.7% over the 12 months to September 2026, against 22.8% for materials. General expenses rose 33.6% and the overall index 31.3%. Consumer inflation over the same 12 months was 33.4%.

So materials are rising slower than inflation, but labor is rising faster. In September alone, labor rose 1.6% and materials 1.3%.

MESH Economics found the same pattern with its own data in August 2026: its labor index had risen much faster than its materials index.

Apartment construction relies on masons, electricians, plumbers, painters, installers, engineers, architects and specialist contractors, over a project that can last years.

Meanwhile physical activity is weak. MESH recorded lower volumes of cement, ready-mix concrete and other inputs, and INDEC's construction activity index was 4.4% lower in August 2026 than a year earlier.

The pressure comes from people and local operating costs, not from a shortage of bricks or steel.

Construction component (Greater Buenos Aires, INDEC)	Change, 12 months to Sep 2026
Labor	+38.7%
General expenses	+33.6%
Overall construction cost	+31.3%
Materials	+22.8%
For comparison: consumer prices	+33.4%

Are Buenos Aires developers making huge profits from these prices?

Usually not. Prices that look enormous to a buyer can still leave thin returns once the full project cost is counted.

A new two-room apartment asks about USD 3,215 per m² (IDECBA, Q2 2026), against a direct building cost of roughly USD 1,600 per m² (MESH, August 2026).

At first glance, that looks like a huge margin.

It isn't. Developers need land. They build hallways, stairs, technical rooms and other m² nobody buys as private space. They pay architects, engineers, permits, taxes, sales commissions, financing and contingencies.

Then they need a return for tying up capital for years while carrying building, currency and sales risk.

MESH included land and a required project return of 30%. On that basis, most barrios it looked at in August 2026 were around break-even or below.

Reporte Inmobiliario's Germán Gómez Picasso said in October 2026 that it is very hard to make the numbers work, because building, land, taxes and financing must all be covered by sale prices that demand caps.

So the idea that developers are simply widening their margins doesn't fit the numbers.

How can developers struggle if they sell at $3,200/m² and construction costs around $1,600/m²?

Because the USD 1,600 building figure covers only part of what each m² they sell has to pay for.

The classic mistake is to compare the cost of building one m² with the price of one private m².

A building also has corridors, walls, lift shafts, entrances, staircases and machine rooms. Nobody buys those separately, but the apartments have to pay for them.

Reporte Inmobiliario's standard building shows the effect. In August 2026 it cost about USD 1,324 per built m², but USD 1,788 per m² you can actually sell, about 35% more.

Land comes on top, then professional fees, taxes, financing and the developer's return.

That closes most of the apparent gap between a USD 1,600 building cost and a USD 3,200 selling price.

Is expensive land making new Buenos Aires apartments even harder to build?

Yes. Land is a big reason the same project can work in Palermo and fail a few barrios away.

MESH Economics tested development economics across the city in August 2026, including land and a required 30% return. A ratio above 1 means the project clears that bar.

Puerto Madero came out around 1.48, Belgrano 1.18, Palermo 1.16 and Recoleta 1.15. Those still leave room for development.

Elsewhere it gets tight. Caballito was around 1.03, Villa Urquiza and Chacarita about 1.00, Villa Crespo 0.99 and Almagro 0.97. Barracas fell to about 0.81.

Building methods don't change between those barrios. What changes is the price developers can get and what the land costs.

So developers push harder on land. Some now look for land swaps, where the landowner is paid in finished apartments instead of cash, and use leaner amenities and smaller common areas in places like Villa Urquiza and Saavedra (iProfesional, October 2026). Paying yesterday's land price with today's building costs can kill a project before it starts.

Neighborhood	Viability ratio (MESH, Aug 2026)	Current economics
Puerto Madero	1.48	Strong
Belgrano	1.18	Viable
Palermo	1.16	Viable
Recoleta	1.15	Viable
Caballito	1.03	Thin
Villa Urquiza	1.00	Around threshold
Villa Crespo	0.99	Slightly below
Almagro	0.97	Weak
Barracas	0.81	Very difficult

Why are new apartments so much more expensive than used apartments in Buenos Aires?

Because they are priced from two different starting points: developers must recover today's cost of building, while owners of existing apartments just need to find a buyer.

Someone selling a 30-year-old apartment doesn't need the price to cover rebuilding it from scratch.

Some owners bought years ago for much less. Others inherited. Many can accept a price that would make no sense for a developer starting a new project.

You see it in the data. Used apartments closed at about USD 2,097 per m² in September 2026, while new apartments ask well above USD 3,000.

The premium also varies a lot by barrio. In August 2026 MESH found small new-versus-used gaps in places like Coghlan and Villa Ortúzar, close to 50% in some central barrios and more than 70% in Montserrat.

Buyers are comparing two different products: an older apartment priced on today's resale demand, and a new one priced on today's building costs.

Is strong buyer demand pushing new Buenos Aires apartment prices higher?

Demand is steady, but nowhere near strong enough to explain the new-build premium.

The Colegio de Escribanos counted 6,055 sale deeds in August 2026, 4.9% fewer than in August 2025, though the Colegio says it was still among the five best Augusts of the past 28 years.

From January to August 2026 the city signed 41,583 deeds, 2.3% fewer than a year earlier.

The market is active and much healthier than in its worst years, but there is no buying frenzy.

Closing prices say the same: the M² Real index was 0.4% lower in September 2026 than a year earlier.

If buyers were bidding up everything, resale prices would be moving much faster.

Market measure	Latest reading	Change
Sale deeds, August 2026	6,055	-4.9% y/y
Sale deeds, January–August 2026	41,583	-2.3% y/y
Used closing price, September 2026	USD 2,097/m²	-0.4% y/y
Used closing price, August 2026	USD 2,150/m²	Previous month

Did mortgages make Buenos Aires new apartments more expensive?

No. Mortgages helped revive the market in 2025, but they are shrinking now.

Only 1,059 of August 2026's deeds used a mortgage, 20.8% fewer than a year earlier.

From January to August 2026 there were 6,170 mortgage deeds against 9,341 a year earlier, down 34%. They covered only 14.8% of all purchases.

Total deeds, meanwhile, fell only 2.3%.

So the market stays busy even as mortgage buying falls sharply. Cheap credit is not what keeps new-build prices high. The government's new FGS-funded mortgage auctions in September and October 2026 may help later, but it will take months to show in deeds.

Does buying an apartment off-plan make it cheaper?

Sometimes, but mostly it changes when and how you pay, not how much the apartment costs.

Buenos Aires developers usually ask for a large first payment and then instalments during construction. Many of those instalments are indexed to the CAC construction-cost index.

So you take on part of the cost risk. With building costs up 31.3% in pesos over 12 months and the peso barely moving, an indexed instalment can rise in dollars too. The price you sign is not the price you pay.

Cash buyers can still get real discounts, because money up front gives developers working capital and cuts their financing risk.

Before signing, check four things: which index and base month the instalments use; whether it is a fideicomiso al costo, where buyers can be asked to pay for cost overruns; what happens if the developer goes bust; and when you get the escritura (title deed), since a boleto de compraventa gives you contract rights, not registered ownership.

An off-plan unit with a small first payment can feel cheaper than a finished one without costing less in the end.

Are luxury amenities the reason new Buenos Aires apartments cost so much?

They add to the bill, but explain only part of the premium.

Pools, gyms, coworking rooms, terraces, security systems and large lobbies all cost money and take up building area. Premium projects in Palermo, Belgrano, Núñez and Puerto Madero often carry a lot of them.

But even a plain building has plenty of area owners never buy as private space.

Corridors, lifts, stairs, technical rooms and structure still have to be built and paid for. In Reporte Inmobiliario's standard building, that alone adds about 35% to the cost of each m² sold.

The gap between built and saleable m² usually matters more than whether there is a rooftop pool.

Amenities widen the premium. They don't explain why even basic new buildings are expensive across much of the city.

Why can developers still build expensive apartments in Palermo and Belgrano?

Because buyers there pay enough per m² to cover today's costs.

MESH's August 2026 calculations make the split very clear.

Puerto Madero, Belgrano, Palermo and Recoleta were the strongest barrios in its full model. Their prices cover expensive land, labor and construction.

Further down the price ladder, the numbers weaken fast.

MESH estimated a gross development margin of about USD 5,100 per m² in Puerto Madero and roughly USD 2,400 in Belgrano and Palermo. Barracas was closer to USD 720 and San Cristóbal under USD 800.

The result is awkward: high costs push developers toward richer barrios, where buyers can pay new-build prices.

Building affordable new apartments gets harder just when the city needs them most.

Neighborhood	Gross margin per m² (MESH, Aug 2026)	Relative position
Puerto Madero	~USD 5,100	Very strong
Belgrano	~USD 2,400	Strong
Palermo	~USD 2,400	Strong
San Cristóbal	Under USD 800	Tight
Barracas	~USD 720	Very tight

Are Buenos Aires developers starting to build less?

Construction is more selective and slower, but supply is not collapsing.

Nationally, INDEC's construction activity index was 4.4% lower in August 2026 than a year earlier. MESH described activity as flat in August, with falling cement shipments and lower volumes of several building inputs.

The city pipeline tells a different story. The floor area of new building permits in Buenos Aires City rose 37% in Q2 2026 on a year earlier (CEPA). Not everything permitted gets built quickly, but future supply has not disappeared.

What is changing is which projects make sense. Developers with land bought earlier, projects already under way and sites in premium barrios have an easier path. A marginal project starting from scratch today faces a much harder calculation.

If costs stay this high for long, fewer viable projects should eventually mean less new supply outside the top barrios.

Did developers who started projects before 2024 get a big advantage?

Yes. Those who bought land and started building in the cheap-cost window got one of the biggest advantages of the cycle.

MESH points to projects started roughly between 2021 and 2023 as the main winners.

Dollar building costs were very low then. After the big devaluation at the end of 2023, building briefly got even cheaper in dollars before wages and prices caught up.

Since then, everything has changed.

Zonaprop's series showed dollar building costs more than doubling from late 2023, and costs rose another 21% in dollars over the 12 months to September 2026.

A developer who locked in land and most of the building work before that catch-up now sells into a market where replacing the same building costs far more.

That is why some projects delivered now can still be very profitable, while an identical project started today might struggle. iProfesional reported in October 2026 that some nearly finished projects now ask almost the same as projects just starting.

The year a project started now matters almost as much as the barrio.

Will the gap between new and used Buenos Aires apartments eventually shrink?

Probably, but not quickly. A 37% to 55% premium on family-size units needs buyers to keep accepting it.

The gap can narrow in four ways.

Used prices could rise faster. That gets more likely if mortgages recover and incomes improve. For now, closing prices are flat and mortgage deeds are down 34% this year.

Building costs could fall in dollars after a devaluation, although Argentina's history shows that advantage fades as wages and prices catch up.

Land could get cheaper. Developers are already pushing harder on land deals and swaps.

Or fewer projects start, and new supply concentrates where buyers can pay.

We can't know which one wins. We can say developers won't keep building where expected returns fall below what justifies the money and the risk.

Are new apartments in Buenos Aires actually overpriced?

For many buyers, yes. A lot of new construction looks expensive next to good used apartments, even if the developer needs that price to make the project work.

Take a three-room apartment. New units ask USD 3,349 per m² and used ones USD 2,160 (IDECBA, Q2 2026). On 70 m², that is about USD 83,000 more, before adjusting for barrio, building age and condition.

So ask what the extra money buys: modern design, less maintenance, better insulation, amenities, a newer lift, more efficient systems, or just not having to renovate.

Sometimes the premium makes sense. Often it looks very large.

Real closing prices make the comparison harsher: used apartments close around USD 2,097 per m², below most asking-price measures.

There is no contradiction in saying new apartments look overpriced to buyers while developers say projects barely work. Both are reacting to the same gap between today's building costs and the price of the city's huge stock of existing apartments.

Will a weaker peso make new apartments cheaper soon?

Not on current forecasts.

The wholesale dollar hit a nominal record around ARS 1,527 on 21 October 2026, but it is up only about 4.9% since January, while prices rose about 23.6% from January to September. The peso is strong in real terms, and that is exactly what makes building expensive in dollars.

Economists surveyed by the central bank in September 2026 expect about ARS 1,614 per dollar at the end of 2026, only about 4% weaker than today. The top of the official band is ARS 1,941.

Reporte Inmobiliario calculated early in 2026 that the dollar would have to go above ARS 3,300 for building costs to return to their 25-year average. That is more than double today's rate and not in anyone's mainstream forecast.

What to do with this: don't wait for a devaluation to make new builds cheap. Even if one comes, the discount fades as wages and prices catch up, as they did after the end-2023 devaluation. If you buy off plan with CAC-indexed instalments, run your numbers with costs rising about 2% a month in pesos and a flat dollar: September's index rose 1.5% and inflation 1.9%.

New or used: what should a buyer do in Buenos Aires right now?

Price the premium in dollars before you fall for the finishes. On a 70 m² three-room apartment, the average gap is about USD 83,000. Decide what that is worth to you before visiting show flats, and compare at least two good used apartments in the same barrio.

Negotiate. Used apartments close on average about 4.75% below asking (M² Real survey). With new builds, your best card is a finished or nearly finished unit: developers carrying finished stock at today's costs often prefer a cash buyer to another month of waiting. Ask for a cash price, not just a payment plan.

Compare the right figure. Don't measure a new apartment against the asking average of USD 2,484 per m²: real used sales close nearer USD 2,097. And use the same barrio. The premium is small in Coghlan or Villa Ortúzar and huge in Montserrat.

Count the full cost. A buyer in the city pays about 6.4% to 9.4% on top of the price with an agent. Since 1 January 2026, individuals, residents and non-residents alike, pay no income tax on resale gains, which helps if you plan to sell later. If you plan to rent, the citywide gross yield is 5.70% (Zonaprop, September 2026), and a non-resident landlord should budget about 21% of gross rent in tax unless an adviser confirms the new exemption applies. A new build bought at a 37% premium rarely rents for 37% more, so it usually yields less than a good used unit.

Why are new apartments so expensive in Buenos Aires now?

Because building the next apartment has become far more expensive in dollars, while the used market has barely moved.

The evidence lines up.

Building costs in Greater Buenos Aires rose 31.3% in pesos over 12 months to September 2026, with labor up 38.7%, while the dollar barely moved. In dollars, building is about 21% more expensive than a year ago (Zonaprop). A standard building costs about USD 1,788 per saleable m² before land, taxes, fees and profit, and several mid-market barrios no longer clear a normal return once land is counted.

Meanwhile used apartments close at about USD 2,097 per m², 0.4% below a year ago. Deeds are only 2.3% below last year, and mortgage deeds are down 34%.

That rules out a broad boom pushing every apartment up.

Buenos Aires is caught between two prices. Resale prices reflect what ordinary buyers can pay for existing homes. New-build prices reflect what it costs to build another one with today's labor, land and materials.

Right now those two prices are 21% to 55% apart.

That is why a new apartment can look painfully expensive to a buyer and still be hard for a developer to build at a profit. Until used prices rise, costs fall in dollars, land gets cheaper or new supply slows, that tension will stay the defining feature of new housing in Buenos Aires.