How much does it cost to renovate a bathroom in Oslo?
Typical price range, the biggest cost drivers and the rules.
Short answer
Mittanbud's Oslo price guide says a bathroom renovation often costs between NOK 150,000 and NOK 350,000, and a full renovation usually costs much more than a surface refresh. Waterproofing membranes and pipe work are among the most expensive parts. Your choice of tiles, taps, shower and toilet also affects the total.
Why
- Mittanbud says it estimates prices with the help of AI, based on more than two million jobs posted on its platform.
- According to Mittanbud, the biggest price driver is whether you choose a surface refresh or a full renovation, and the condition and age of the room also matter.
- Renovating a bathroom within one dwelling is exempt from a building application, but the requirements in the building regulations (TEK17) must still be followed, Bærum kommune explains in its guide to the national rules.
Details
Forbrukerrådet advises a written contract with price, start and finish, and payment in stages as the work progresses. If you agree a price estimate (prisoverslag), the final bill may not exceed it by more than 15 percent. Take photos and videos along the way, and agree any extra work in writing with a price.
Tip
Ask for a fixed price rather than an estimate: with a fixed price, the final invoice should not be higher than the agreed amount, according to Forbrukerrådet.
What may differ
You must apply if the work breaches a fire separation, changes load-bearing structures or creates a new dwelling with a bathroom, and then independent control of the waterproofing is required.
Common misconception
You always need the municipality's permission to renovate your bathroom.
What actually happens
A renovation within one dwelling is normally exempt from applying, but you are responsible for following the building regulations, even if a firm you hired makes the mistake.
People also ask
- How much does a new bathroom cost in Oslo?
Sources
- Mittanbud: bathroom renovation in OsloChecked at:
- Mittanbud: bathroom renovation pricesChecked at:
- Bærum kommune: wet rooms and building applicationsChecked at:
- Forbrukerrådet: checklist before choosing a tradespersonChecked at:
Prices change, so get written offers from several firms before you start.
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