Shared housing vs traditional rental: yield compared in Belgium
Comparative analysis of rental yield between shared housing and traditional rental in Belgium. Rents, charges, vacancy, management: data by region.
Shared housing vs traditional: the numbers face to face
Shared housing is booming in Belgium. Driven by rising rents and new forms of communal living, it also appeals to investors through higher yields. But gross yield does not tell the whole story: managing shared housing is far more demanding than a traditional rental.
We compared both formulas for a typical 3-bedroom flat in six Belgian cities. The results confirm the potential of shared housing, but also its constraints.
| City | Traditional rent | Shared housing rent (3x) | Gap |
|---|---|---|---|
| Brussels | 1,100 EUR | 1,560 EUR | +42% |
| Liege | 750 EUR | 1,050 EUR | +40% |
| Ghent | 950 EUR | 1,330 EUR | +40% |
| Namur | 780 EUR | 1,050 EUR | +35% |
| Antwerp | 900 EUR | 1,260 EUR | +40% |
| Charleroi | 620 EUR | 840 EUR | +35% |
The rent surplus in shared housing
The mechanism is simple: each room is rented individually at a price that, combined, exceeds the total rent for the same property. In Brussels, a room in a shared house lets for 450 to 550 EUR including charges, while a full 3-bedroom flat lets for around 1,100 EUR.
This surplus of 35 to 45% is explained by the flexibility premium: housemates pay more per person but share common areas and charges. For the landlord, the total rent collected is significantly higher.
On a property purchased for 200,000 EUR in Liege, shared housing generates an annual surplus of 3,600 EUR, or 1.8 percentage points of additional gross yield.
Charges and management make the difference
The higher gross yield of shared housing is partly eaten up by higher charges:
Additional charges in shared housing:
- Increased maintenance: wear on common areas is 30 to 50% faster
- Higher energy consumption (3 people vs 1 household)
- Re-letting costs: with 45% annual turnover, you handle 1 to 2 departures per year
- Management time: selecting housemates, managing conflicts, multiple inventories
Advantage of traditional rental:
- Low turnover (25% per year), a single point of contact
- Standard maintenance, simple administration
In net terms, the yield gap narrows to about 1 percentage point. But it remains positive in favour of shared housing, provided you actively manage the property or use a suitable rental management tool.
The Belgian legal framework for shared housing
Shared housing is regulated differently depending on the region:
Brussels: the Brussels Housing Code has included a specific shared housing lease since 2018. It regulates arrivals and departures of housemates, the co-living agreement and joint liability.
Wallonia: no specific framework. General tenancy law applies. A co-living agreement is strongly recommended to organise communal life and avoid conflicts.
Flanders: the Vlaams Woninghuurdecreet does not include specific provisions. Shared housing operates under the standard residential lease regime.
Without a joint liability clause in the lease, if one housemate stops paying their share, you cannot claim it from the others. Draft a suitable shared housing lease from the outset.
Who is shared housing suited for?
Shared housing is not for every investor:
- Active investor: you manage yourself, you are responsive. The yield surplus rewards your involvement.
- Investor with digital tools: a rental management platform automates rent collection and communication.
- Suitable property: 3+ bedroom flat, each room of adequate size (> 10 m2), functional common areas, good EPC rating.
Avoid if you seek absolute peace of mind or if the property is not designed for communal living.
For an overall picture, see our 2026 ranking and the analysis investing in Brussels vs Liege vs Namur.
Comparison based on a typical 3-bedroom flat in 6 Belgian cities, rented either on a traditional lease to a household or as shared housing to 3 tenants with individual leases. Rents from Immoweb Q4 2025.
Frequently asked questions
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Yes, in gross yield terms. A shared housing property generates 35 to 45% more rent. But management costs are also higher: more frequent turnover, increased maintenance, heavier administrative burden.
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Both options exist. A single lease with a joint liability clause better protects the landlord. Individual leases offer more flexibility but increase the risk of partial vacancy.
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The main risks are high turnover (45% per year), accelerated wear and tear, conflicts between housemates and more complex administration.
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