On your side when you buy a home.
The app that helps you understand the home and its surroundings, from first listing to moving in.
Your home purchase, in one app.
Flat or house. Different things to check.
See what the home will cost you
See the monthly cost in one place. In the app, adjust the interest rate and your circumstances to see how your buffer changes.
Monthly cost →
13 950 kr/mo
Get to know the area
See what is nearby and how everyday life could work. Explore the surroundings and find out what to check in person.
Explore areas →
Nørrebro, København
- Public transport
- Grocery shops
- Schools and childcare
Know what to investigate
Find out what needs investigating. Bring questions about this particular home to the viewing.
Risk check
- Roof, fibre cement (red in the report) 150k-350k to replace
- Damp in the basement (yellow) Worth a closer look
- Windows, replaced 2010 Nothing to fix
- Energy label, not stated Ask the agent
Weigh up the home together.
Log economy, risk and feeling, side by side with your partner. Your own verdicts.
Know exactly what to check and ask.
A room-by-room checklist and the right questions for the agent, for this home.
Viewing checklist
- Bathroom, sealing and age
- Damp in basement and crawl space
- Ventilation and smell
- Windows, condensation
Ask the agent
“What is marked red in the condition report?”
Compare homes on what actually differs.
Your homes side by side: construction, commute and cost.
Birkevej 8
Fyrrestien 3
- Monthly cost
- 13 950 kr/month15 800 kr/month
- Commute
- 17 min33 min
- Debt per m²
- 9 600 kr4 100 kr
Go into bidding with a plan.
See what different bids mean for your monthly cost and set a limit that fits your finances.
Monthly cost
13 950 kr/month
Follow up unanswered questions before bidding.
Know what to do next.
Keep track of what remains, from viewing to signing and handover. If you need to sell first, your sale fits into the same plan.
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Prepare to buy
Bring together your budget and what you are looking for.
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Go to the viewing
Save questions and observations for each home.
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Plan your bids
Choose your limit and follow up what you need to know.
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Before signing
Get help understanding what to check before you sign.
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Before handover
Keep track of what remains before you get the keys.
Start with one home.
Analyse a homeGood questions.
Which listing sites work?
Boligsiden, Boliga and agent sites, plus most agent listing pages.
Does it work for couples?
Yes, that’s the point. Invite your partner to your household and see each other’s read on every home, side by side. No more long message threads.
Does it work if I’m also selling?
Yes. Add your current home and see what you’ll walk away with after agent fees, tax and loans, and whether to sell or buy first. Your whole move in one place.
How reliable is the verdict?
It’s built from the facts in the listing, and we always show what’s known and what’s missing. A sharp first filter, not a replacement for a condition report (tilstandsrapport).
Whose side is Heimer on?
Yours. Heimer is here for you, the buyer. We show what a home costs, what the risks are, and what to do next.
Is my data safe?
Yes. We never sell your data. Your listings and results are private to your account, and you can delete everything anytime.
What does a home really cost per month?
The real monthly cost is interest plus principal plus owner expenses or the co-op charge plus maintenance. Heimer works out all of it from the listing, so you see what the home actually costs each month, not just the asking price.
What do the colours in the condition report mean?
The Danish condition report (tilstandsrapport) uses four colours: red is critical damage, yellow is serious damage, grey is minor damage, and black means the issue needs closer inspection. Heimer reads the report for you and flags the risks before you bid.
What is the association’s debt in a co-op (andelsbolig)?
The association’s debt is the cooperative’s shared loan, and your part is paid through the monthly boligafgift. High debt cuts straight into the share value and can raise the charge if interest rises. Heimer reads the association’s finances and shows your part.
Numbers you can trust
We keep track of what needs checking and fixing, so you don’t have to hold it all in your head.
- Every number can be adjusted, and you see what it builds on.
- When a figure is missing we say so, rather than guess.
- Amounts, rules and thresholds are checked against official sources.
10,000+
housing co-ops
600+
areas with price data
2026
loan and tax rules
Feel confident in your biggest decision.
Guides for home buyers
All guides
Condition report, electrical report and hidden defects: how to see what is wrong with the house
The condition report (tilstandsrapport) and the electrical installation report (elinstallationsrapport) show the house's defects, and together with an offer of change-of-ownership insurance (ejerskifteforsikring) they release the seller from the 10-year liability for hidden defects. Read the colour scale red/yellow/grey/black, the electrical report's icons and what the insurance actually covers, before you bid.
Co-op or owner-occupied flat? Share value, the association's debt and liability
The share value (andelskrone) and the association's debt (foreningens gæld) decide whether a co-op (andelsbolig) is worth the price. Get the answer: a co-op (maximum price, occupancy fee, the association's debt, technical insolvency, key information statement) compared with an owner-occupied flat (ejerlejlighed) (direct ownership, distribution ratio, common charges, pro rata liability). Written for first-time buyers.
Am I paying too much? How to judge price and bidding in Denmark
The asking price (udbudspris) is the seller's wish, not the home's market value. In Denmark you negotiate, and homes often sell below the asking price. Here is how to check actual sale prices, the public property assessment, and the secret, binding bids of the bidding round, so you know whether the price is fair.