All-in huur is not convenience, it is a red flag — and internationals keep falling for it

Almost every week someone forwards me a WhatsApp thread with a landlord that goes something like this: "€1,650 per month, all-in, including gas, water, electric, internet and furniture. Move-in this weekend."

The tenant — usually a new arrival in Amsterdam, Utrecht or Eindhoven — asks me if that is a good deal. And my honest answer is always the same: I have no idea, and neither do you, and that is the entire problem.

All-in huur bundles the kale huur (the bare rent), the servicekosten, the utilities and sometimes random extras like "cleaning" or "furniture use" into one round number. It looks clean. It fits neatly into a budget spreadsheet. It is also the single contract structure that makes it nearly impossible to check whether you are being overcharged under Dutch law.

That is not an accident. That is the feature.

Dutch rental law is built around one number: the kale huur. The woningwaarderingsstelsel (the WWS points system) looks at the size of your place, the energy label, the kitchen, the bathroom, the WOZ value, and spits out a maximum legal basic rent. For middenhuur properties under 187 points, the 2026 cap sits around €1,228 per month.

That cap applies to the kale huur. Not to the all-in price. So the moment your contract only shows one bundled figure, three things happen at once.

You cannot plug your rent into the Huurcommissie calculator, because you do not know what portion is actually rent. You cannot apply for huurtoeslag, because the tax office needs the basic rent separated from service costs to assess eligibility. And the municipality cannot fine your landlord — even though fines now reach €90,000 for repeat violations — because nobody can prove which part of your payment exceeds the legal limit.

That is why, since January 2025, landlords are legally required to provide a written breakdown of rent and service costs. A landlord who refuses is not being lazy. They are deliberately keeping you in a position where you cannot challenge them.

Let me walk through an example I see constantly. A 70 m² apartment in Amsterdam-West, advertised at €1,600 all-in. The tenant assumes that is the market. It is not.

Run the WWS points on that place and the legal kale huur tops out somewhere near €950. Legitimate service costs — actual gas and electricity usage, internet, a realistic furniture amortisation — come to maybe €150 to €200. That means the "market" price of €1,600 contains roughly €450 per month of pure padding that the tenant has no legal obligation to pay.

Over a two-year contract, that is more than €10,000. The Huurcommissie publishes outcomes every year and refunds in the €2,500 to €6,000 range are common, not exceptional.

And the furniture trick is the one that still surprises me. I have seen landlords in Rotterdam charge €200 per month for an IKEA couch, a bed frame and a dining table that cost them maybe €600 total. After three months the tenant has already paid for the furniture twice over. Because it is hidden inside the all-in figure, they do not notice until they file an eindafrekening request and the landlord suddenly cannot produce receipts.

You do not see all-in huur offered to Dutch tenants in Groningen or Delft nearly as often as you see it offered to a Spanish PhD student arriving in Utrecht or an Indian software engineer landing in Eindhoven. There is a reason for that.

Internationals arrive under time pressure. They often do not have a BSN yet, which means they cannot even register with the gemeente without an address. They compete with dozens of other applicants on Funda, Pararius and Kamernet listings that disappear within hours. In that panic state, "one simple number" feels like relief.

Landlords know this. The all-in offer is often paired with "we need a decision today" and "no registration needed" — and that second phrase is the real tell. A landlord who does not want you registering at the address is a landlord who does not want a paper trail for the tax office or the municipality.

On our side at House Hunter, we watch more than a thousand rental sources across the Netherlands and notify renters the moment a matching listing appears. One of the reasons we built it that way is exactly this: when you are not the fifteenth person to reply, you do not have to accept a take-it-or-leave-it bundled price. You have the time to ask for the breakdown.

First, ask for the split in writing before you sign anything. One message is enough: "Kun je de kale huur en de servicekosten apart specificeren, inclusief een overzicht van wat onder servicekosten valt?" A legitimate landlord will send it back within a day. A landlord who starts explaining why that is "not how we do it here" is telling you something important.

Second, run the WWS points yourself. The Huurcommissie has an official calculator in English. You need the surface area, the energy label, and the WOZ value — all of which you can look up. If the legal maximum is €950 and the landlord insists on €1,400 kale huur, you now know exactly what you are walking into.

Third, if you have already signed an all-in contract, you are not stuck. File a case with the Huurcommissie through MijnHuurcommissie.nl. The process runs in English, the filing fee is modest, and the ruling is binding. Landlords who lose are ordered to refund overpayments retroactively, and the rent for the rest of your tenancy gets reset to the legal maximum.

Fourth, keep every receipt and every message. Service costs in the Netherlands are legally required to reflect actual expenses — no profit margin — and you have the right to an annual eindafrekening with receipts attached. If your landlord cannot produce them, that alone is grounds for a refund.

The Wet Betaalbare Huur came into force in July 2024 and has been tightening since. Amsterdam, Rotterdam and Utrecht are the three cities where municipal enforcement teams are most active right now, and the fines are not symbolic — up to €90,000 for repeat offenders. From 2026, more people also qualify for huurtoeslag, but again, only when the kale huur is clearly separated from service costs on the contract.

Everything the government has done in the past two years points in one direction: the bundled monthly price is being engineered out of the legal system. Landlords who still push it are either uninformed or hoping you are.

If you take one thing from this post, let it be this: in the Dutch rental market, simplicity on the landlord's side is almost always complexity being transferred onto you. A clean, itemised contract is not paperwork. It is the thing that makes every tenant protection in the country actually work for you.

Ask for the split. If it does not come, walk.