The Dutch rental points system (WWS) explained
The housing valuation system (woningwaarderingsstelsel, or WWS) is the official points system used in the Netherlands to determine the maximum legal rent for a property. Every rental home receives points across 9 categories — from floor area to energy label — and the total score dictates the maximum rent your landlord may charge. Properties scoring 186 points or fewer are bound by a legal rent cap; only from 187 points does the free market apply.
The system has existed for decades, but changed significantly with the introduction of the Affordable Rent Act (Wet betaalbare huur) on July 1, 2024. Since then, more properties fall under the regulated sector and landlords are required to provide a points assessment with new rental contracts. This makes it easier for tenants — especially expats and international students — to verify whether their rent is legally justified, and to challenge it through the Rent Tribunal (Huurcommissie) if it is not.
What is the housing valuation system?
The housing valuation system (woningwaarderingsstelsel, or WWS) is a government-mandated scoring method that expresses the quality of a rental property in points. The more points a property scores, the higher the maximum rent a landlord is permitted to charge. The points are linked to annual rent price tables published by the Dutch government.
The system is designed to protect tenants from being overcharged. In practice, many landlords — particularly those renting to expats — charge rents that exceed the legal maximum. Often, tenants simply do not know that their property scores fewer points than their landlord claims. Check your rent in a few minutes to find out whether you are overpaying.
Social housing, mid-range, or free market?
The total number of points determines which rental sector your property falls into. Since the Affordable Rent Act, there are three clearly defined segments, each with its own rules for rent protection.
| Segment | Points | Maximum rent (2025) | Rent protection |
|---|---|---|---|
| Social housing (sociale huur) | Up to 143 | Up to €879.66 | Full protection |
| Mid-range (middenhuur) | 144 – 186 | €879.66 – €1,184.82 | Maximum rent applies |
| Free market (vrije sector) | 187+ | No maximum | Annual increase cap only |
Amounts as of January 1, 2025. The liberalisation threshold (liberalisatiegrens) is at 187 points (€1,184.82).
Many properties in the Netherlands are marketed as “free market” when they actually fall under the regulated sector. If your home scores fewer than 187 points, your landlord is legally bound by the maximum rent — regardless of what your contract says.
Which 9 categories determine your rental points?
The WWS awards points across 9 categories. Each category has its own rules and weighting. Below is an overview of the main categories and how many points they can contribute.
| Category | What counts | Points (indication) |
|---|---|---|
| 1. Floor area (rooms) | Living room, bedrooms, kitchen | 1 point per m² |
| 2. Floor area (other spaces) | Storage, attic, garage | 0.75 points per m² |
| 3. Heating | Per heated room or other space | 2 per room, 1 per other space (max 4) |
| 4. Energy performance | Energy label (A++++ to G) | Up to 57 points (label A+++) |
| 5. Kitchen | Counter length, cabinets, appliances | Variable, e.g. 7 for counter ≥ 2m |
| 6. Bathroom & sanitary | Bath, shower, toilet, sink | Variable, e.g. bath = 6, shower = 4 |
| 7. Outdoor space | Private balcony, garden, roof terrace | 2 base points + 0.35 per m² |
| 8. WOZ value | Property tax value per m² of floor area | Formula based on WOZ/m² |
| 9. Special provisions | Monument status, cooling | Variable |
The energy performance category is one of the heaviest-weighted. A single-family home with energy label A receives 41 points, while a label G scores zero — or even negative points. The WOZ value (property tax valuation) also matters, but has been capped since the Affordable Rent Act: for properties above 187 points, WOZ counts for a maximum of 33%.
How do you calculate your rental points?
You calculate your rental points by scoring each category separately and adding all points together. Here are the steps:
- 1Floor area — The official measurement data for your property is already built into the Huurprijsmeter. You do not need to measure anything yourself: the tool uses the registered floor area automatically.
- 2Energy label — Your property’s energy label is also already included in the Huurprijsmeter. The correct number of points is calculated automatically based on the registered label.
- 3Inventory kitchen and bathroom — Count amenities: counter length, cabinets, appliances, type of shower or bath.
- 4Look up the WOZ value — You can find this on your annual WOZ assessment (WOZ-beschikking) or via MijnOverheid.nl.
- 5Measure outdoor space — Balcony, garden, or roof terrace: note the area in m².
- 6Add everything up — Compare your total with the rent price table to find your maximum legal rent.
Use the Huurprijsmeter and see if you are paying too much — it takes just a few minutes and shows you exactly where you stand.
What changed with the Affordable Rent Act?
The Affordable Rent Act (Wet betaalbare huur), which took effect on July 1, 2024, changed the points system in three major ways.
- ✓Mid-range housing now regulated — Properties with 144 to 186 points now also have a maximum legal rent. Previously, only social housing was subject to rent caps.
- ✓Points assessment mandatory — Since January 1, 2025, landlords must provide an official WWS points assessment with every new rental contract.
- ✓Municipal enforcement — Since January 1, 2025, municipalities can proactively enforce the rules and issue fines of up to €22,500 per property for non-compliance.
- ✓WOZ cap adjusted — The WOZ value is capped at 33% for properties scoring 187+ points, reducing the impact of location on the total score.
The new rules apply immediately to contracts signed on or after July 1, 2024. For older contracts on properties scoring up to 143 points, tenants may still be able to request a rent adjustment in certain cases.
When can you go to the Rent Tribunal?
You can contact the Rent Tribunal (Huurcommissie) if your rent exceeds the legal maximum based on your property's points. For an open-ended contract, you must do this within 6 months of the start date. For a temporary contract, you can challenge the rent during the entire lease and up to 6 months after it ends.
The Rent Tribunal can retroactively lower your rent to the legal maximum, meaning you will be reimbursed for the amount you overpaid. A typical case takes 6 to 8 weeks to resolve.
Common misconceptions about the points system
“My contract says free market, so the points system does not apply to me.”
What is written in your contract is not decisive. If your property scores fewer than 187 points, it legally falls under the regulated sector — regardless of the wording in the contract. You can still have the rent assessed.
“The points system only applies to social housing.”
Since the Affordable Rent Act (July 1, 2024), the system also covers mid-range properties with 144 to 186 points. Only from 187 points and above is there no legal rent cap.
“My landlord does not have to provide a points assessment.”
Since January 1, 2025, landlords are legally required to include a points assessment with every new rental contract for properties up to 186 points. Municipalities can enforce this and fine landlords who fail to comply.
“I have been renting for years, so it is too late to do anything.”
Even with existing contracts for properties scoring up to 143 points, you may be eligible to request a rent reduction, particularly under the Affordable Rent Act. Always check your points first.
Last updated: February 24, 2026