Luxembourg residential real estate market 2026: trends and outlook

Transaction activity continued to recover over the past year, with existing apartment sales up 15.4% and house sales up 11.5% year on year, confirming that market activity has rebounded from the 2023 slowdown. 

In brief

• Transaction activity softened in H1 2026 following two years of recovery. Apartment transactions fell 20.1% year on year and house sales declined 19.2%, although volumes remain above 2024 levels. 
• Existing apartment prices eased further, with prices averaging €7,795 per square meter in Q2 2026, down 2.2% year on year and approximately 11% below the mid-2022 peak. 
• The new-build market remains under significant pressure, with VEFA apartment sales declining 28.1% year on year and representing just 17.7% of apartment transactions in H1 2026. 
• Population growth continues to support housing demand, while building permits fell 9.8% year on year and construction costs continued to increase, reinforcing long-term supply constraints. 
• Financing conditions have become less favorable following the ECB's September 2026 rate increase. Fixed mortgage rates have risen, although new mortgage lending remains resilient and was 19.4% higher than a year earlier. 

Luxembourg's residential real estate market entered the second half of 2026 after two years of improving activity. While transaction volumes remain significantly above the lows recorded during the market correction of 2023, activity moderated during the first half of the year, reflecting a normalization following the strong rebound seen in 2025.

At the same time, structural challenges persist. Financing conditions have tightened following renewed ECB rate increases, new-build activity remains subdued, and building permits continue to trend below historical levels. Supported by ongoing population growth and strong rental demand, the market remains underpinned by long-term supply constraints, although current conditions point to a gradual and uneven recovery rather than a return to rapid house price growth.

The Luxembourg Residential Real Estate Market 2026 report provides an evidence-based assessment of transaction activity, pricing by dwelling size and location, demographic and macroeconomic trends, financing conditions, construction costs and building permits.

The report explores the critical factors shaping Luxembourg’s residential real estate market in 2026 across the following topics:

Transaction volumes remain above 2024 levels despite a slowdown. Following a strong recovery in 2024 and 2025, apartment, house and building-land transactions declined in H1 2026 but remain well above the levels recorded in H1 2024.

Prices remain below their 2022 peak. Existing apartment prices declined 2.2% year on year in Q2 2026 and remain approximately 11% below the market peak reached in mid-2022.

The market recovery has lost momentum. Transaction activity weakened across apartments, houses and building land during the first half of 2026, partly reflecting exceptionally strong comparative figures from 2025.

The new-build segment remains the market's principal weakness. VEFA transactions fell by more than 28% year on year, while average VEFA prices and market share both continued to decline.

Supply constraints continue to underpin the market. Population growth of 1.3%, lower building permit issuance and rising construction costs continue to reinforce Luxembourg's structural housing shortage.

Interest rates have turned upwards again. The ECB resumed monetary tightening in September 2026, increasing pressure on borrowers and contributing to higher fixed mortgage rates.

Rental market dynamics remain strong. Advertised rents continued to rise, supported by demand for smaller units and continued pressure on the rental housing market.