The four legal shells, what you could sell, and the mortgage question answered directly.
9 min read·Lesson 6 of 11
Everything in the previous lesson depended on which of these you are being offered. This one is about reading the document — because in every case there is a document, and being shown it is the single most informative thing that happens on a visit.
The four shells
Generalisations across jurisdictions. The document in front of you outranks this table.
Dimension
Freehold
Co-op share
Ground lease
Tenancy
What is in your name
The home and its land
A share in the organisation
The building, not the ground
Nothing
Who owns the rest
An association you belong to
The co-operative
The trust owns the land
A landlord or the community
Can you sell it
Yes, on the open market
Yes, back or on, at the co-op’s price
Yes, at the formula price
No
Who chooses the buyer
You, often subject to membership
The co-operative
The trust
Not applicable
Financing
An ordinary mortgage
A share loan, from few lenders
A mortgage, on specific conditions
None needed
What your heirs get
The home
The share
The lease, subject to the formula
Nothing
What would you actually own?
Four arrangements, described the way a community would describe them on a first visit. In each case, what have you actually bought — and could you get a mortgage on it?
What you can sell, and at what price
In a freehold arrangement you sell at whatever a buyer will pay. The common qualification is that the buyer must also go through the community’s membership process, which can slow a sale considerably and is worth asking about — a two-month membership process on top of a normal sale is a real cost.
Everywhere else, a formula sets the price. Formulas exist for a reason that is easy to lose sight of when it is your gain being capped: they are the mechanism that keeps the home affordable for the household after you. Take the formula away and the discount you received on entry becomes a windfall you take with you, once, and the arrangement is over.
Two protections are worth knowing about, because a well-run organisation offers them and a badly-run one does not.
A formula cannot normally be changed under you. In the classic community land trust structure, a change to the resale formula cannot be imposed on leases already in effect — existing homeowners have to agree to amend their own lease. Ask whether the same is true of the arrangement you are being offered.
You are expected to have taken advice. The model land trust ground lease documents informed consent in writing, through a letter from the homeowner setting out their own understanding of the deal and a separate letter from a solicitor confirming they reviewed it. That is a structure that assumes you got advice. Get advice.
The mortgage question
This is the blocker that stops people who are otherwise ready, and it deserves a direct answer rather than “speak to a broker”.
Freehold is ordinary. A lender will treat it as it treats any house, though it may want to see the residents’ association’s accounts and its reserve fund.
Land trust homes are financeable, on conditions. In the United States there is an established route: the loan can be sold to Fannie Mae if the ground lease carries the Community Land Trust Ground Lease Rider — Form 2100 — executed and recorded, and if a list of other conditions is met. Those conditions tell you a great deal about what a lender is worried about:
The trust, or an affiliate, must have at least two years’ experience successfully managing affordable housing.
The ground lease must be based on one of the recognised model leases, or the lender needs specific approval for it.
The lease term must run at least five years beyond the mortgage’s maturity date.
The home must be owner-occupied, a principal residence, and one or two units — not a manufactured home and not a co-op unit.
Almost every ordinary loan product is available; the exception is adjustable-rate mortgages with a short initial fixed period.
Read that list as a checklist for the trust, not for you. A ten-year-old trust using a model lease is straightforwardly financeable. A brand-new project with a bespoke lease its founders wrote themselves is where people get stuck, and the fix is upstream of you.
A co-operative share needs a different product entirely. The loan is secured on your shares and on an assignment of your rights under the occupancy agreement — not on real property. It is called a share loan, the market for it is much smaller than the mortgage market, and eligibility depends partly on the co-operative’s own rules: a transfer fee, for example, can put the loan out of reach unless the lender is exempt from it on a foreclosure or the fee is charged only on profit.
In the UK and Europe, expect a specialist. Ecology Building Society, to take a lender that publishes its terms, lends up to 80% loan-to-value to housing associations and community land trusts and 75% to housing co-operatives and cohousing groups, over terms up to 35 years, and has a separate product for individuals buying into cohousing. It also states conditions that tell you what it is underwriting: a housing co-operative needs at least four independent resident members with at least half in paid employment, and new build has to reach a high energy rating.
Inheritance
Ask this early, however far off it feels, because it is where the four shells differ most and where families get an unwelcome surprise.
A freehold home passes like any other. A co-operative share passes as an asset, but whether your heirs may live there is a separate question governed by the co-operative’s rules and usually requires them to be accepted as members. A land trust home can be inherited — the technical guidance is explicit that people do receive these homes through inheritance — but the heir takes the lease as it stands, resale formula included, and the trust will want them to understand that before they inherit rather than after. A tenancy usually ends, though some jurisdictions give a resident family member succession rights.
The practical version: the community’s rules on inheritance are in the same document as everything else, and you can read them before you commit.
5What joining costs— the three numbers these shells decide, with a calculator for the last one
Written by EcoHubs members, with AI assistance for drafting and editing, and reviewed by a
person before publication. Facts are checked against the sources listed; anything we could not
verify is marked. How this is written
A non-profit holds land permanently and leases it to residents who own their buildings, separating the two so homes stay affordable after the first sale.
The written rules a community has consented to. Distinct from values: agreements say what happens, and what follows when it does not.
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