Buying a house in Norway: the budrunde is binding — whoever texts the highest has bought
In Norway you buy a house in a bidding round via the estate agent, and a bid is legally binding as soon as the seller knows of it — it cannot be withdrawn, and there is no cooling-off period. If your bid wins, the purchase is concluded. After that the type of home makes a difference of thousands of euros: a selveierbolig costs 2.5% dokumentavgift, a borettslag share nothing. And the eiendomsskatt? That exists only in municipalities that want it.
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Yes, you can buy a home in Norway. It goes through a bidding round at the estate agent: the budrunde.
What it costs depends on the type of home:
- a selveierbolig (a home in full ownership) costs 2.5% dokumentavgift on the market value at registration, a levy similar to stamp duty;
- a borettslag share (a share in a housing cooperative) costs nothing.
The finding in the bidding rules: a bid is legally binding as soon as the seller knows of it. It cannot be withdrawn, and there is no cooling-off period for buying property. If your bid wins, the purchase is concluded.
The trap is therefore not the bill but the moment. The bid is the signing moment. So financing and the tilstandsrapport (the building survey report) belong before the first viewing, not after.
In your first year you do not buy. You rent, you get to know the place, and only then do you decide (why that order is fixed). This article is for the moment you are ready. And then the Norwegian ritual awaits that every buyer underestimates once: the budrunde.
How does the budrunde work, and when am I bound?
If an eiendomsmegler (an estate agent) sells the home, that goes through a bidding round. The rules are in the consumer information that Forbrukerrådet, the Norwegian Consumer Council, and the estate agency sector drew up together, updated as of 1 July 2025:
- Every bid goes in writing via the agent (email or text counts), with identification and signature. Signing with BankID or MinID satisfies that, so arrange your digital key before you ever want to bid.
- A bid states the purchase price, your financing plan, the acceptance deadline, the takeover date and any reservations. A bid with a reservation, for example uncertain financing, is normally only accepted once the reservation has been resolved.
- If the seller is a private person, the agent will not pass on a bid with an acceptance deadline earlier than 12.00 on the first working day after the last advertised viewing.
- As soon as the seller knows your bid, you can no longer withdraw it: it binds you until the acceptance deadline expires, unless the seller rejects it earlier or sells the house to someone else. There is no cooling-off period for buying property. If the acceptance reaches you within the deadline, the purchase is concluded.
- The seller need not take the highest bid, and a counter-bid from the seller in turn binds him.
- After the purchase, buyer and seller receive a copy of the budjournal, the log of all bids; another bidder can request it in anonymised form.
The practical lessons:
- never bid on two houses at once;
- settle your financing before the first viewing;
- read the tilstandsrapport before you bid, not after.
The bid is the signing moment.
What does buying a house in Norway cost on top of the price?
| Item | Selveierbolig (freehold) | Share in a borettslag |
|---|---|---|
| Dokumentavgift | 2.5% of the market value at registration | none: a share is not real property |
| Basis | the full market value, even if you take over debt | — |
| Paying | invoice from Kartverket, within 14 days, no deferral | — |
| Annual eiendomsskatt | if your municipality levies it | if your municipality levies it |
If you buy a selveierbolig, you pay the dokumentavgift when the skjøte, the deed of transfer, is registered (tinglysing). That is 2.5% of the value the home has on the open market at that moment. If you take over debt as part of the payment, Kartverket (the Norwegian land registry) still charges on the full market value.
The invoice comes on the day of registration, together with the registration fee. The deadline is fourteen days, and Kartverket gives no deferral or payment in instalments.
If you buy a share in a borettslag, that levy does not apply. Kartverket does not count borettslag shares as real property, so every transfer is free of dokumentavgift. On a home of four million kroner that saves a hundred thousand.
With a borettslag, though, look just as critically at the finances of the lag as at the home itself. You are buying into an association, with all the obligations it carries.
What do I pay every year after that?
The eiendomsskatt, the property tax, is a municipal choice: the council decides whether it exists and at what rate.
Oslo shows how mild it can turn out. In 2026 the city charges:
- 1.7 per mille on 70% of the home's value;
- after a bunnfradrag (a tax-free allowance) of NOK 4.9 million;
- and an assessment under NOK 300 is not issued.
Oslo itself adds that a home worth less than NOK 7.25 million will probably get no eiendomsskatt in 2026. So check before buying what your municipality does. The answer ranges from "nothing" to a serious annual cost.
Anyone still choosing between renting and buying will find the rules for the deposit and the lease in renting in Norway.
In Vertrekklaar this is phase 5 of 5 of the journey: the same steps, but for your situation — in your order, tickable, and with the deadlines watched. See the whole journey to Norway.
What this rests on
The facts in this article come from these official pages. Rules change. When in doubt, go by the source, not this article.
- Forbrukerinformasjon om budgivning (Forbrukerrådet et al., as of 1 July 2025) — the bidding rules and the binding bid — storage02.forbrukerradet.no
- Kartverket — the dokumentavgift of 2.5% of the market value, also with debt taken over, and the payment deadline of 14 days — kartverket.no
- Kartverket — exemptions, including borettslag shares — kartverket.no
- Oslo kommune — the eiendomsskatt as a municipal choice (rate, bunnfradrag and the threshold of 7.25 million) — oslo.kommune.no
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