Tiny houses and containers: can you rent them out in Belgium?
Renting a tiny house or converted container in Belgium. Planning permission, applicable lease type, EPC certificate, habitability standards and taxation for landlords.
- 01 The phenomenon
- 02 Planning and permits
- 03 Habitability standards
- 04 Which lease to apply
- 05 Taxation
- 06 Verdict
The tiny house and container phenomenon in Belgium
Tiny houses (micro-homes of 15 to 40 m2) and converted shipping containers are attracting growing interest in Belgium. Whether motivated by environmental conviction, as an affordable housing solution or as a low-cost rental investment, the question comes up more and more: can you legally rent out a tiny house or container in Belgium?
The short answer is yes, subject to conditions. And those conditions are numerous: planning, habitability standards, EPC, lease and taxation. The Belgian legal framework was not designed for these forms of housing, creating grey areas that we will clarify.
Letting a tiny house or container without planning permission and without meeting habitability standards exposes the landlord to administrative and criminal sanctions. Do not proceed without checking the legal framework with your municipality.
Planning: the first hurdle
Tiny house on wheels
A tiny house on wheels is legally a movable asset as long as it is not connected to utilities and can be moved. But this classification has limits:
| Situation | Permission required |
|---|---|
| Temporary placement (< 90 days) without connection | No (in most municipalities) |
| Permanent placement on private land without connection | Yes (depending on municipality) |
| Connection to water/electricity/sewerage | Yes |
| Installation on concrete slab | Yes |
| Housing zone in the sector plan | Mandatory |
| Agricultural or forest zone | Generally refused |
Converted container
A shipping container converted into housing is considered a construction and requires planning permission. The municipality checks:
- Compliance with the sector plan (housing zone)
- Aesthetic integration (some municipalities refuse visible containers)
- Compliance with local planning standards (height, setback, area)
- Connection to utilities (water, electricity, sewerage)
Regional differences
- Wallonia: the CoDT (Territorial Development Code) requires planning permission for any fixed construction or installation. A few municipalities are experimenting with lightweight housing zones.
- Brussels: the COBAT requires permission for any alteration of the existing situation. Tiny houses and containers are poorly suited to the dense urban context.
- Flanders: the Omgevingsvergunning is required. A few pilot projects exist for lightweight housing.
Habitability standards and EPC
Minimum standards
To be let as a primary residence, a tiny house or container dwelling must meet the region’s habitability standards:
- Minimum floor area: varies by region (generally 18 to 28 m2 for one person)
- Ceiling height: minimum 2.20 m (2.10 m in Wallonia under sloped ceilings)
- Natural light: minimum glazed surface (1/6th or 1/8th of floor area depending on the region)
- Ventilation: compliant natural or mechanical ventilation
- Sanitary facilities: toilet, basin, shower or bath with hot water
- Kitchen: water point, drainage, electrical connection for cooking
- Heating: fixed heating system
- Installations: compliant electrical, drinking water, wastewater drainage
The EPC certificate
The EPC is mandatory for all letting, including tiny houses and containers. The score depends mainly on insulation and the heating system.
A standard shipping container (steel, 2 mm thick) without insulation achieves a catastrophic EPC score (label G). Insulation is essential: interior spray polyurethane (10-15 cm) or exterior insulation panels. Budget: 5,000 to 10,000 EUR for a 20-foot container.
For the full set of landlord obligations regarding EPC and habitability, see our complete guide.
Which lease to apply
Primary residence
If the tenant establishes their primary residence (domiciliation), the primary residence lease applies with all its protections:
- Standard term of 9 years
- 3 months’ notice (tenant) or 6 months (landlord, with reason)
- Rental deposit capped at 2-3 months
- Mandatory registration with FPS Finance
- Mandatory property inventory (Brussels, Wallonia)
Second home or leisure dwelling
If the property is used as a second home, temporary residence or leisure dwelling, general contract law applies. The parties have more freedom in the lease clauses (term, notice, deposit).
Tourist letting
Letting as tourist accommodation (Airbnb-type) is subject to specific regulations in each region (declaration, safety standards, tourist tax). This is often the most profitable model for tiny houses, but also the most regulated.
Tiny house and container taxation
Cadastral income
A movable asset (tiny house on wheels, not connected) has no cadastral income. A fixed container or a tiny house connected to utilities will be cadastrally registered and receive a CI.
Tax on rental income
| Situation | Tax base |
|---|---|
| Cadastrally registered, private let | Indexed CI + 40% |
| Cadastrally registered, professional let | Actual rent - 40% flat rate |
| Not cadastrally registered, let | Actual rent - actual charges |
Property tax
If the property is cadastrally registered, property tax is due as for any property. If the tiny house is a movable asset not registered, no property tax. But beware: the absence of cadastral registration also makes lease registration impossible, which raises a legal issue.
For more on rental income taxation, see our complete tax guide.
Verdict: feasible but complex
Renting a tiny house or container in Belgium is legally possible but requires significant preparatory work:
- Check planning with your municipality before any investment
- Obtain the permit if required
- Insulate properly to achieve an acceptable EPC
- Meet the standards of habitability for your region
- Choose the right lease depending on use (primary residence, secondary, tourist)
- Register the property cadastrally to be able to register the lease
The simplest and most profitable model remains short-term tourist letting (gite or Airbnb type) for tiny houses, as primary residence lease standards are more demanding. For long-term letting, a properly converted and insulated container can be an interesting alternative to standard housing, provided all legal obligations are met.
In all cases, a rental management tool will help you track deadlines (EPC, registration, insurance) and stay compliant.
Frequently asked questions
-
Yes, in the vast majority of cases. In Belgium, any construction or fixed installation (even temporary beyond a certain period) on land requires planning permission. A tiny house on wheels may be considered a movable asset if it is not connected to utilities and remains only temporarily. But as soon as it is connected to water, electricity or sewerage, or installed permanently (more than 90 days in Wallonia), permission is required. Rules vary by region and municipality.
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Yes, if the converted container is declared as a dwelling with the administration. The EPC certifier will assess insulation, heating, ventilation and equipment as for any dwelling. Uninsulated shipping containers achieve very poor EPC scores (label F or G). Proper insulation (spray polyurethane or insulation panels) can achieve a label C or D. Without a valid EPC, the property cannot legally be let.
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If the tenant establishes their primary residence there and the property meets habitability standards, the primary residence lease applies with all its protections (minimum term, mandatory registration, capped rental deposit). If the property is used as a second home or leisure dwelling, it is a general law lease (more flexible but less protective). The classification depends on actual use, not the nature of the property.
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