What are you actually buying when you buy an allotment garden?

Buying an allotment garden (kolonihave) does not follow the same rules as an ordinary property purchase. In most cases you buy the house itself, that is the building, and the right to use the garden. The land under the house is another matter. It is typically owned by the municipality, the state or DSB (Danish State Railways), and it is the association that leases it and sublets the right of use on to you. That is why there is no tinglysning (registration of title) of the sale, as you would know it from buying a detached house.

With a detached house you own both the house and the plot, and both are registered in your name in the land register. With an allotment garden, only the building and the right to use the garden change hands. So when you buy an allotment garden, it is not just about square metres and condition, but about which rights come with it and who has the say over the land.

You feel the consequences even before you sign: because you don’t own the land, the purchase cannot be treated like an ordinary owner-occupied home. That affects the financing, your rights in relation to the land and what you should look into before you say yes. Several things you would take for granted when buying a house are things you have to ask about actively here.

Aalborg Kommune is a concrete example of how this can be set up. The land belongs to the municipality, which leases it to Nordjysk Kreds. From there it is leased on to the allotment garden societies, and the societies’ boards sublet the individual gardens to residents with a lawful home in the municipality. The chain of links between you and the land is longer than with a detached house, and you should bear that in mind when you read the paperwork.

In the following sections you will find the questions you should ask the association and the seller, and the documents and physical conditions worth checking before you say yes.

Can you live in the allotment garden all year round?

The answer to whether you can live in the allotment garden all year round is not found in one place. The Allotment Gardens Act (kolonihaveloven) sets the framework, but the local plan and the municipality decide what that looks like in practice for your particular garden.

Section 2(1)(4) of the Allotment Gardens Act prohibits allotment houses from being used as year-round homes. The section does not specify the period in any more detail. It does not say when in the year you may stay overnight, or for how long at a time. The Act leaves that to the local plan, the municipality’s rules for allotment gardens and the association’s own by-laws, and that is where the answer to the question of year-round status actually lies.

So you cannot settle for a verbal answer from the seller. If the seller says “you’re allowed to live here all year round”, that is not documentation. Year-round status is decided by the local plan and the municipality, and you need to find the specific provision yourself, along with the year it dates from, in the local plan or in the municipality’s rules for allotment gardens. Write them down together with the source, so you have something concrete to fall back on if any doubt arises later. The association’s by-laws and house rules also play a part, because they determine how the rules are enforced day to day.

Two municipalities, two very different sets of rules

Exactly how the periods of stay are set up varies from municipality to municipality. Here are two examples you can compare directly:

• In Aalborg Kommune, allotment houses may not be used as year-round homes, and owners must have their permanent residence and registered address in Aalborg Kommune, outside the garden association. Overnight stays are not allowed from 1 November to 31 March, except from 22 December to 1 January, in week 8 and from Maundy Thursday to Easter Monday (the 2nd day of Easter). The water must be turned off from 1 November to 31 March.

• In Odense Kommune, allotment holders may stay in their garden around the clock from 1 April to 31 October. From 1 November to 31 March, overnight stays are only allowed at weekends and during the school holidays. As the tenant, you are the only person allowed to use the garden, although family and friends are welcome to visit.

The difference between the two is clear. Aalborg effectively rules out overnight stays in winter, with a few exceptions, while Odense keeps the garden open for weekend and holiday stays all winter. It is the same law, but two different sets of local rules, which is why you cannot carry the rules over from one municipality to another.

The exception: year-round gardens

A few areas have special status as year-round gardens, where the municipality has approved year-round living, not just recreational use, through a local plan. One concrete example is the local plan for Hf. Kalvebod in Copenhagen, which was finally adopted in March 2026. It makes year-round living possible, while also setting building rules that preserve the area’s garden-home character.

The house must meet the requirements of the Danish Building Regulations (bygningsreglementet) for insulation, electricity, heating and drainage, and you must be able to register the address with the municipality. If those things aren’t in place, a local plan for year-round living won’t help much. So check whether the area is approved for year-round living at all.

Several municipalities are also grappling with year-round living in allotment gardens and are trying to tighten the rules, including the municipalities of Ballerup, Odense and Aarhus. What applies today is not necessarily what will apply in a few years. That is a good reason to read the local plan yourself rather than relying only on what you are told at the viewing.

Waiting lists, by-laws and the association’s rules for sales

An allotment garden is rarely sold the way you know from buying a house. You don’t just find a listing, make an offer and sign. In the vast majority of associations, a sale goes through the association’s own waiting list, which the board manages. You can’t buy your way into a garden just because you have the money ready. You have to be on the list, and you have to be approved.

The rules for signing up are the association’s own. In some places you sign up using a form; in others you have to contact a board member directly. The waiting time varies from association to association and depends on how popular the area is, how many gardens become available and how many people are ahead of you. There is no general waiting time in years or months that you can count on in advance. If you want a real answer, ask the individual association directly what their list looks like right now.

Waiting lists vary widely

Associations don’t all handle their waiting lists the same way. Some have open waiting lists where you can sign up at any time, usually for an annual fee to stay on the list. Others only open for sign-ups on specific dates, and then you need to be ready when the window opens. Popular lists can fill up within minutes, so you need to keep track.

There are also more informal ways in. Many associations have a physical noticeboard by the clubhouse, where sellers put up notes before they even contact the board. Local Facebook groups for particular neighbourhoods can be quicker than the national sales sites, because the posts appear where the neighbours are already following along. Keep an eye on both if you want to get in early.

The by-laws decide most things

Once you are in the running for a garden, it is the association’s by-laws that set the framework for what you can and cannot do. They regulate building rights, that is what you may build and change on the plot, and they can set when in the year you may stay overnight, within the limits of the law and the local plan. They also govern whether you may sublet and how a sale may take place. The house rules run alongside them and determine how it is all enforced day to day.

This is also where you will find answers to things that are otherwise hard to work out, such as when overnight stays in the house are allowed, which building work requires permission and how the communal areas may be used. Together with the association’s budget and accounts, the by-laws also show what it costs to be a member and what you get for your money.

Ask for the by-laws in writing before you enter into an agreement. A verbal promise from the seller or a quick answer at the viewing is not enough. You need to be able to read the terms yourself, in your own time, and ask about anything you don’t understand.

How a transfer works

The actual transfer of an allotment garden cannot be completed without the board’s involvement. This applies whether you buy via the waiting list, swap houses or take over within the family in a direct line of descent.

When a house is to be transferred, it is usually offered to the waiting list. Several houses may be offered at the same time, which can mean the process itself drags on. Those interested on the waiting list are given a deadline to view the garden and put their names forward. The board then contacts the person highest on the list, and the sales process gets under way.

In the end, it is the board that selects and approves the final buyer. They look at your position on the waiting list and check whether you meet the conditions in the by-laws. You will typically receive the by-laws, house rules, declaration and relevant guidance electronically, so you have all the material together before anything is signed.

Be aware that in many associations, important information is scattered among different board members, in old folders or in private emails. When the board changes, that can make it hard to keep track. So ask where the latest version of the by-laws and house rules can be found, and ask to be given them, regardless of who is on the board right now. If you need help moving forward with questions about waiting lists or by-laws, both the individual association and Kolonihaveforbundet (the Danish allotment garden federation) can point you in the right direction.

How do you finance an allotment house without a mortgage loan?

Once you have found a garden you would like, the question of payment comes up. Here again, an allotment garden differs from an ordinary house purchase, and you should understand how before you start working out your budget.

An allotment house on leased land cannot normally be financed with a mortgage loan (realkreditlån) in the same way as an owner-occupied home. The explanation lies in the security. A mortgage credit institution requires security in real property, and that security is hard to provide when you own only the house and not the land under it. That is why there is no tradition of mortgage loans for allotment gardens, although a few garden associations have an agreement with a mortgage credit institution.

That doesn’t mean you are left without options. An allotment house is typically financed in one of three ways: through an ordinary bank loan, through a special allotment loan (kolonihavelån) from your bank, or through a consumer loan with no security in the property. The three look alike on the surface, but the cost is not the same.

An allotment loan is the solution many banks offer for exactly this situation. The interest rate on an allotment loan is typically higher than on a home loan, but lower than on a consumer loan. You pay a premium because the bank cannot take security in land you don’t own, but you avoid the highest interest rate that an unsecured consumer loan would otherwise cost.

The cheapest option is still cash savings. If you pay the whole amount yourself, you avoid interest and fees altogether, which is worth bearing in mind if you are able to save up over time. Many associations also require proof that the money is available before you can sign the purchase agreement. If you already own a home, you can in some cases use the equity in it to finance the allotment garden, which can open up a different and cheaper route to the money.

When you have loan offers in front of you and need to compare them, APR (ÅOP in Danish) is the most important figure. It expresses the total annual cost as a percentage and includes interest, set-up costs and ongoing fees, so the figure gives you the full price rather than just the interest rate. When comparing offers, look for the lowest APR for the same loan amount and the same term.

You should also think about the term. An allotment loan should ideally have a shorter term than a home loan, for example in the region of 5 to 10 years, because the house’s value can depreciate faster than that of an ordinary home. An allotment house does not necessarily hold its value over the same decades as a detached house, and you don’t want to be left with a loan on a house that has fallen in value. A shorter term means higher payments now, but less risk later.

If you are unsure how the association views financing, or what requirements apply, both the individual association and Kolonihaveforbundet can point you in the right direction. Ask at the same time whether proof of funds is required, and when in the process it needs to be ready.

Paperwork and physical conditions to check before you sign

Before you sign, there are two things you need to get to grips with: the paperwork describing the garden and the association, and the physical condition of the plot. Neither can be handled with a quick glance at the viewing, and neither should rest on the seller’s verbal assurances. Here are the documents and conditions you should go through while you can still pull out.

Paperwork when buying an allotment garden

Ask the seller or the board to hand over these documents before you make up your mind about anything else:

• The association’s by-laws, which set the framework for building, overnight stays, subletting and sales

• The lease with the municipality or the association, so you can see what is leased and on what terms

• The association’s latest annual accounts, showing the state of its finances

• The minutes of the latest general meeting, where you can read which decisions have been made and what is in the pipeline

• Building permits for what stands on the plot, so you know the buildings were put up with permission

• Information on any overdue debts owed to the association, so you don’t take over a bill that isn’t yours

At the transfer, you should also have the purchase agreement, membership contract, by-laws and an overview of membership fees together. Check whether there are any renewals or approvals that need your signature before the handover takes place.

If the seller has had a condition report (tilstandsrapport) done on the house, it belongs in the same review. A report with any remarks gives you a picture of the building’s condition, and it should be read together with the other papers rather than on its own.

Checklist for the physical conditions

Once the paperwork is in place, go round the garden with your own eyes. Here are the points you should check:

• Water, meaning whether there is a water supply, how it is connected and what happens to it out of season

• Sewerage, so you know how drainage is arranged and whether it meets the applicable requirements

• Electricity, including whether the installations are safe and how the power supply is brought in

• Insulation, if the house is to be usable in the cold months

• Lawfully built foundations, because a foundation that has not been approved can become a problem for you later

• Whether anything on the plot lacks permission, including whether a covered terrace or a shed is registered in BBR (the Danish building register) or on the association’s drawings

The last point is easy to overlook, because a shed or a covered terrace looks like a permanent part of the garden. But if it doesn’t appear on the drawings or in the register, it is not certain that it was built lawfully.

Unauthorised buildings come with the purchase

If you take over a garden with unauthorised buildings, you inherit the responsibility and the bill for any demolition. The responsibility goes with the house, so it is you, as the new owner, who is left with it.

So ask the board to confirm that all buildings comply with the local plan before you say yes. If you get it in writing, you have something to hold on to if questions arise later about what is allowed on the plot.

An old valuation is not valid

A valuation report is only valid for a limited period. If the seller shows you an old valuation, the price it takes as its starting point is not valid. So you should ask for a new valuation from the association’s valuation committee, so the figure is based on something current.

Also ask when the report was made and who approved it. If you are unsure what applies in your particular association, both the association and Kolonihaveforbundet can point you in the right direction.

Take the right questions to the association and the seller

The questions you take to the association and the seller should reflect the fact that buying an allotment garden follows different rules from buying a detached house. You are buying the house and the right of use, not the plot, which is why different rules apply to year-round living, financing and transfer. Your checklist for buying an allotment garden therefore looks different from the one you know from an ordinary home purchase.

Here are the points to hold on to as you move forward:

• Year-round status must always be confirmed in the local plan or the municipality’s rules for allotment gardens, and you should look up the provision and its year yourself, together with the source, rather than settling for a verbal answer.

• The waiting list, by-laws and house rules come from the individual association, not from a general rule, so what you hear about one garden cannot be applied to another.

• The written by-laws and the list of documents are your fixed starting point, and you should not rely on the seller’s verbal information alone.

• Both the year-round rules and the transfer process can change over time, so what applies today will not necessarily apply in a few years’ time.

Kolonihaveforbundet is calling for clearer rules on supervision, responsibility and enforcement. The rules are not static, and practice may change as municipalities tighten up. That is why you should rely on the written sources, not on what you were told at the viewing.

For further guidance, you can contact the relevant allotment association and Kolonihaveforbundet, which know the rules that apply to the particular area you are considering. They can point you to what applies in your situation, rather than what applies in another municipality or another association.