Investing in Brussels vs Liege vs Namur: comparative analysis 2026
Comparative analysis of rental investment in Brussels, Liege and Namur in 2026. Prices, rents, yield, vacancy and outlook for each city.
- 01 Comparative table
- 02 Brussels
- 03 Liege
- 04 Namur
- 05 Recommendation
Three cities, three investment strategies
Brussels, Liege and Namur are the three markets most followed by French-speaking investors in Belgium. Each offers a distinct profile: safety for Brussels, yield for Liege, balance for Namur.
| Criterion | Brussels | Liege | Namur |
|---|---|---|---|
| Average price/m2 | 3,420 EUR | 1,890 EUR | 2,210 EUR |
| Average rent 2 bed. | 920 EUR | 710 EUR | 760 EUR |
| Gross yield | 3.8% | 5.2% | 4.8% |
| Vacancy | 3% | 7% | 4% |
| Annual capital gain | +3.5% | +1.5% | +2% |
| Population (2025) | 1.22 M | 197,000 | 113,000 |
These average figures conceal significant disparities between neighbourhoods. In Liege, the yield gap between Outremeuse and the northern neighbourhoods can exceed 2 points.
Brussels: the safe haven
Brussels remains the default choice for investors who prioritise safety. Rental demand is structurally above supply thanks to its status as European capital, international institutions and universities.
Strengths:
- Minimal vacancy (3%)
- Solid resale capital gains (+3.5%/year)
- Diverse rental stock (students, expats, families)
- Well-developed public transport (metro, tram, bus)
Points of caution:
- High purchase prices (3,420 EUR/m2 on average, up to 4,500 EUR in popular municipalities)
- 12.5% registration fees
- 2026 lease reform: tightened EPC requirements
- Property tax rising in several municipalities
Neighbourhoods to watch in 2026: Schaerbeek (ongoing revaluation), Forest (still accessible prices), Anderlecht (urban renewal projects). For a detailed analysis, see our guide to the best Brussels neighbourhoods.
Brussels offers a total abatement of registration fees for first acquisitions under 600,000 EUR. A powerful lever for first-time investors.
Liege: yield within reach
Liege is the city offering the best gross yield among the three, at 5.2%. Historically low purchase prices allow you to enter the market with a reduced ticket.
Strengths:
- Accessible purchase prices (1,890 EUR/m2)
- High gross yield (5.2%)
- University of Liege and higher education institutions (student demand)
- Urban renewal projects (Guillemins, Baviere)
Points of caution:
- Variable vacancy (3% city centre, 12% northern neighbourhoods)
- Modest capital gains (+1.5%/year)
- Some socio-economically challenged neighbourhoods
- High property tax in the Walloon region
Preferred neighbourhoods: Historic centre, Outremeuse, Guillemins (TGV station), university campus surroundings. Avoid the northern peripheral neighbourhoods where vacancy exceeds 10%.
A well-drafted lease is essential in Liege to secure your income, particularly in neighbourhoods with high tenant turnover.
Namur: the ideal balance
Namur is the surprise of the ranking. Capital of Wallonia, university and administrative city, it combines strengths without the drawbacks of the other two:
Strengths:
- Decent yield (4.8% gross)
- Low vacancy (4%, close to Brussels)
- Diverse rental demand (civil servants, students, families)
- Still moderate prices (2,210 EUR/m2)
- High quality of life (growing post-Covid appeal)
Points of caution:
- Smaller market (fewer available properties)
- Moderate capital gains (+2%/year)
- More limited shared housing supply
Namur is the Belgian city where the yield/risk ratio is most favourable in 2026. Prices have not yet caught up with demand, leaving a window of opportunity for investors.
Neighbourhoods to watch: City centre (pedestrianised), Salzinnes, Jambes (right bank, more accessible), near the Notre-Dame de la Paix faculties.
Our recommendation for 2026
| Profile | Recommended city | Why |
|---|---|---|
| Safety-first | Brussels | Minimal vacancy, solid capital gains |
| Balanced | Namur | Best yield/risk ratio |
| Yield | Liege (centre) | High yield, accessible ticket |
| First investment | Namur or Brussels (abatement) | Safety and moderate prices |
| Shared housing | Liege or Brussels | Strong student and young professional demand |
Whatever your choice, three fundamentals remain the same: a lease adapted to the region, a complete net yield calculation and rigorous neighbourhood selection.
For an overview of all Belgian cities, see our 2026 yield ranking by city.
Comparison based on average purchase prices (Statbel Q1 2026), average rents (Immoweb barometer Q1 2026) and vacancy rates (CIB/IPI 2025 survey) for 1- to 3-bedroom flats in the three cities. Net yields include property tax, average co-ownership charges and a maintenance provision of 1% of the purchase price.
Frequently asked questions
-
Liege has the highest gross yield (5.2%) thanks to low purchase prices. Namur offers the best yield/risk balance (4.8% gross, 4% vacancy). Brussels is the safest but least profitable in gross terms (3.8%).
-
Risk varies by neighbourhood. The historic centre, Outremeuse and the university area offer solid rental demand. Peripheral and northern neighbourhoods carry higher vacancy risk (8 to 12%).
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Namur does present interesting potential: capital of Wallonia, university city, strong rental demand and still moderate prices. Its 4% vacancy rate is close to Brussels, for a significantly higher yield.
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