Buying property in Luxembourg first means accepting a market where the price per square meter remains among the highest in Europe. After two years of decline (9.1% in 2023, then 5.2% in 2024 according to STATEC), housing prices increased by 1.6% in 2025. This recovery changes the game for investors who were hesitant to position themselves. Understanding the mechanisms specific to the Grand Duchy helps avoid costly mistakes and build a solid real estate project.
Building plots in Luxembourg: land still on the decline
The residential market has picked up, but land tells a different story. The Housing Observatory notes that the index of building plots remained practically stable in 2025, after a cumulative drop of 14.9% between 2022 and 2024.
A vacant plot generates no rent. Its price depends on the demand for new construction, which is linked to credit rates and construction costs. The result: land has not yet returned to its pre-correction levels.
Land transactions rose from 565 in 2024 to 612 in 2025, a volume that remains modest. This context leaves room for negotiation, especially on serviced plots located in municipalities allowing sufficient density. To compare offers by location and project type, portals like luxembourgimmobilier.lu centralize available properties.
Rental investment in Luxembourg: the trap of small surfaces
A studio of less than 50 m² shows a median advertised rent of 54.3 €/m². For an apartment of 70 to 89 m², this figure drops to 25.1 €/m². On paper, the gross yield of small surfaces seems much higher.
But the rents published by the Housing Observatory are advertised prices, not actual signed rents. The gap between the listing and the actual lease can reach several euros per square meter, especially when tenants negotiate or turn to cheaper properties.
What the gross yield of a studio hides
Tenant turnover is more frequent. Each tenant departure incurs costs: refurbishment, vacancy period, potential agency fees. On a small surface, these costs weigh proportionally more heavily.
In 2025, 41.8% of the apartments offered for rent measured less than 50 m². Competition among landlords in this niche is strong. Before betting on a studio, several parameters deserve to be included in the profitability simulation:
- The realistic vacancy rate, given the high number of small surfaces available on the rental market
- The condominium fees relative to the area, often heavier in proportion for a small unit
- The difference between the advertised rent and the rent actually received after negotiation
A medium-sized apartment can offer a more stable net yield than a studio with an attractive gross yield.
VEFA in Luxembourg: the recovery of new builds and its conditions
Sales in future state of completion have significantly accelerated. VEFA transactions rose from 571 in 2023 to 1,077 in 2025 according to STATEC. This near doubling reflects a return of confidence, but also the effect of promotions launched during the low period.
Points of caution before signing in VEFA
Buying off-plan involves a staggered payment schedule, with each fund call corresponding to a construction stage. Check the completion guarantee issued by the developer’s financial institution: it protects your investment if the developer defaults.
Have you looked at the energy certificate of a new property? An A or B rating reduces consumption and attracts tenants willing to accept a slightly higher rent. This criterion is increasingly influencing rental decisions.
- Request the complete technical description before signing the reservation contract
- Compare the price per square meter with recent transactions in the same municipality, not just with the national average
- Anticipate delivery times: a delay of several months pushes back the start of rent collection and increases the total cost of credit
Taxation and financing: two concrete levers for your project
In Luxembourg, rental income is taxed at the progressive income tax scale. Loan interest is deductible from rental income, which reduces the taxable base during the first years of the loan.
Accelerated depreciation is a second lever. For new or recently constructed buildings, the owner can depreciate a portion of the acquisition price each year. This mechanism decreases the taxable net income without any actual cash outflow.
Credit rates and borrowing capacity
Interest rates have changed in recent years, directly affecting borrowing capacity. Have several scenarios simulated with your bank: fixed rate, variable rate, repayment duration. A half-point difference in the rate can represent several tens of thousands of euros over the total duration of the loan.
The recovery that began in 2025 offers an entry point for investors ready to analyze each segment finely. A studio with a high advertised yield, negotiable land, a recent VEFA program: each of these choices requires verifying actual rental data and calibrating financing before committing.
