You have found the flat. The photographs are bright, the street is right, and the number at the top of the listing sits inside your budget. Two months later you are paying something quite different for somewhere with one fewer bedroom than you thought you had rented, and you cannot point to a single sentence that lied to you.
Nothing did. A rental listing is written in a local dialect of a language you may otherwise read comfortably, and almost every word in it — rooms, area, furnished, the rent itself — is a term of art with a local meaning. This article is about that vocabulary: which words hide a convention, how to work out which convention you are reading, and the questions that turn a listing into a figure you can actually compare with another one.
Key takeaways
- The headline rent is a filter, not a price. It is usually the narrowest number the listing can honestly print.
- A room count and a floor area are both measured to a local standard, and neither standard is written on the listing.
- Where the law limits what a landlord or agent may ask for, it writes the limit as a multiple of the rent — and it means the narrow one.
- The term and the notice decide what the headline actually commits you to. A monthly figure under a fixed term is a total.
The Headline Number Is a Filter, not a Price
The figure at the top of a listing exists to survive a search, so it is quoted on whatever basis the local market treats as standard — and the standard is almost always the narrowest one available: the flat, with everything separable separated out. That is competition rather than deception. A listing quoting an all-in figure sits beside one quoting a bare figure, and the bare one looks cheaper to anyone scrolling.
So the first move is not to read the number but to work out what it excludes, because that is the part that varies between countries, between cities and sometimes between two agencies on the same street.
| Word | What it counts | Ask |
|---|---|---|
| Rooms | Habitable rooms, or bedrooms | Is the living room one? |
| Cold rent | The flat and nothing else | What sits on top? |
| Warm rent | Rent plus a charges figure | A cap, or an estimate? |
| Area | Measured to a local rule | Is the balcony in it? |
| Furnished | Anything down to nothing | Is there a kitchen? |
| Fee | Somebody's agent, paid once | Who hired them? |
A Room Count Is a Local Convention
Two listings can both say two rooms and mean different flats. In much of continental Europe the count is of habitable rooms — the living room is one of them, and the kitchen, bathroom, hall and storage are not counted at all. A two-room flat is therefore a one-bedroom flat with a sitting room. The French letter-and-number codes work the same way, counting principal rooms rather than bedrooms, so a studio is a one and a flat with a separate bedroom is a two.
English-language listings count bedrooms instead and assume a living room on top of them, so a two-bedroom advertisement and a two-room advertisement are a whole room apart. Japanese listings avoid the problem by spelling the layout out: a number for the private rooms, then letters for the living, dining and kitchen space they open onto.
The reliable test is to stop reading the label and count the doors on the floor plan, then ask one question in writing: how many rooms can be closed off and slept in. You will often be doing this on a phone, standing on a street, working through a language you half know and waiting for an agent to ring back — which is a week of data worth settling before you land rather than after.
Note
Where a market counts habitable rooms, a windowless interior room may not count as one at all. That rule protects tenants, and it also means the flat has a room the listing never mentions.
Cold Rent, Warm Rent and the Gap between Them
German-speaking markets name the two figures outright. The cold rent is the flat by itself. The warm rent adds the ancillary charges that come with occupying it, and it is the number people actually pay each month. Every market has this distinction; most of them just do not have the words for it, so the listing prints one figure and leaves you to discover the second.
The distinction that decides your budget is not warm against cold. It is whether the charges figure is a flat amount or an advance payment. A flat amount is a price and does not change. An advance payment is an estimate against actual consumption, reconciled at the end of the accounting year, so it can come back as a refund or as a bill for the difference — and the bill lands whether or not you are still living there.
Read the charges line for that one word, and if the listing does not say, ask which it is and what last year's reconciliation came to as a proportion of the estimate. A charges figure set deliberately low makes a warm rent look competitive for exactly one year.
Warning
Warm does not mean all-in. Electricity, internet and often heating are contracted by you, in your name, and sit outside both figures. A flat advertised warm can still leave you with three separate accounts to open.
Floor Area Is Measured to a Standard You Cannot See
An area in square metres looks like the one objective fact on the page. It is a calculation, made to a rule the listing does not name, and the rules differ enough to move the same flat by a fifth.
Germany's living-space regulation is worth reading precisely because it is explicit about it. Floor area under a ceiling at least two metres high counts in full; area under a ceiling between one and two metres counts at half; below that it does not count. Outdoor space is discounted the same way — the regulation says balconies, loggias, roof gardens and terraces are counted "in der Regel zu einem Viertel, höchstens jedoch zur Hälfte", as a rule at a quarter, at most a half. A generous terrace, in other words, is worth a quarter of itself, and an attic bedroom with a sloping roof is worth rather less than it looks.
Other systems draw the line elsewhere: some quote the space inside your own walls, some add a share of the walls themselves, and some add a share of the stairwell, the lift shaft and the common parts, which is how a flat can be advertised at one size and measure smaller in every direction once you are standing in it. Ask which of those three you are being shown, and whether the balcony is inside the figure or outside it.
Where a country regulates what a landlord may ask for, it writes the limit as a multiple of the rent — and it almost always means the narrow, cold one.
Furnished, Fitted, or Four Bare Walls
Furnished is the least standardised word on any listing. At one end it means you arrive with a suitcase and the beds, wardrobes, crockery and washing machine are there. In the middle it means the large furniture stays and nothing else does. At the other end, in markets where unfurnished is the norm, it can mean the flat has no light fittings, no curtain rails, no wardrobes, and no kitchen.
In several European markets a fitted kitchen belongs to the outgoing tenant, who sells it to the incoming one or takes it out. The photographs were taken while it was still there.
That last case catches newcomers, and it is a genuine convention rather than a trick: where the fitted kitchen belongs to the tenant, the flat is let with pipes, a socket and a space, and the outgoing tenant expects to be paid for leaving theirs or to take it away. The fix is dull and works everywhere — ask for a written list of what remains in the flat on the day you arrive. The photographs show the outgoing tenant's life, and none of it is a promise.
The Fee That Is the Agent's and the Fee That Is Yours
Somebody is paying the agent, and which of you it is has changed in several countries within the last decade. Germany's rule for lettings is that whoever commissioned the agent pays them: the agent may not charge the person looking for a flat unless that person hired the agent to find it. England went further and banned most fees to tenants outright under the Tenant Fees Act 2019. In much of the rest of the world the finder's fee is normal, expected, and yours.
Where a tenant can be charged, the fee is usually capped, and the cap is written the way this article keeps finding: as a multiple. The German statute limits a fee charged to a flat-seeker to two months' rent plus tax, and says in the same sentence that separately billed ancillary costs are left out of that calculation. Cold rent again, doing the arithmetic.
So the question to ask an agent is not what the fee is. It is who instructed them. If the landlord did, in a market with that rule, there should be no fee to you at all, and a fee appearing anyway is worth one polite email before you sign anything.
What You Hand Over before the Keys
The deposit is the visible part, and it is usually capped. In Germany a rental security deposit may not exceed "das Dreifache der auf einen Monat entfallenden Miete ohne die als Pauschale oder als Vorauszahlung ausgewiesenen Betriebskosten" — three times one month's rent, excluding operating costs billed as a flat amount or an advance. The exclusion is the interesting half: the legislator wrote the limit against the narrow rent, because that is the one that means something.
Deposit, first month, agent, kitchen, guarantor paperwork. They rarely arrive one at a time, and the keys wait for the slowest of them.
Around the deposit sits a bundle that varies wildly. Several months of rent in advance. A guarantor who must be resident locally, or an insurance product standing in for one. Proof of income at some multiple of the rent, which is hard to produce in your first month in a country. In some markets, a separate payment to the landlord that is not a deposit at all and never comes back.
Two items in that bundle are worth checking before you travel, because they are circular for a newcomer: a local bank account, and a local phone number. Plenty of countries will not sell you either without a registered address, and the address is the thing you are trying to rent. A travel data plan on a profile your phone downloads itself is the piece of that knot you can untie in advance, since it needs no address, no branch visit and no appointment.
The Term and the Notice under the Headline
A monthly figure describes a month. What you are signing is a term, and the two are only the same number when you can leave.
Read three things together. The minimum term, which is what you owe if nothing changes. The break clause, if there is one, which usually cannot be used before a stated point. And the notice, which is almost never counted in days: it runs in whole rent periods, from the next one after you give it, so notice given on the wrong side of a date costs a full extra month. Some leases renew themselves silently unless you write in time, which turns an oversight into another full term.
Multiply the minimum term by the warm rent and you have the real size of what the listing is offering. That figure, not the monthly one, is what should be compared with the term and rent of the flat next door — and it is also the figure that tells you whether you can afford the cost of leaving early if the job or the visa does not hold.
Common Questions
What Should I Ask before Travelling to a Viewing?
Four things, all in writing: how many rooms can be closed off and slept in, what the charges figure covers and whether it is an estimate, what stays in the flat, and who is paying the agent. Any of the four can rule the flat out without a journey.
Does a Translated Listing Solve This?
No, and it can make things worse. Translation software renders the local term as the nearest word in your language — which is precisely the word carrying your convention rather than theirs. Rooms becomes rooms, and two counting systems vanish into one word that now looks unambiguous.
Should I Sign Something I Cannot Read?
Not without a translation you have paid for and can keep. An agent's summary is a summary, and the signature binds you to the document rather than to the summary of it.
Read the Next Listing in This Order
The vocabulary is local, but the sequence for decoding it is not. Work through a listing this way and you can compare it with any other one you have opened.
-
Establish the quoting basis
Work out what the headline figure includes and what the local market habitually separates out. Everything else depends on this.
-
Convert the room count
Ignore the label, count the doors, and confirm how many rooms can be closed off and slept in.
-
Ask which rule measured the area
In particular whether outdoor space and low-ceilinged space are inside the figure, and at what fraction.
-
Get the contents in writing
What stays on the day you arrive, kitchen included, as a list rather than as a photograph.
-
Price the once-only column
Deposit, agent, advance months, anything to buy from the outgoing tenant. Divide it across the minimum term.
-
Multiply the term by the warm rent
That is the commitment. Compare that figure against the next listing, never the headline against the headline.
None of this requires speaking the language well. It requires knowing that the words are doing local work, and asking the six questions that make them say the same thing in every country. The rest is arithmetic you can do on a phone, in a queue, on the way to the next viewing.
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