Big Decisions
The Decision You Cannot Reverse Without Selling Something
Some household commitments can only be undone by disposing of an asset, and that property makes them different in kind from decisions that merely cost money.

Financial decisions divide into those that can be stopped and those that can only be unwound by selling something. The second group behaves differently under pressure.
Reversibility is a property of the structure, not the amount
A monthly subscription, a savings contribution or a discretionary expense can be stopped in a month. The commitment ends and nothing further is owed.
A property, a vehicle bought outright, a business stake or an illiquid investment cannot be reduced. Releasing any part of the value requires disposing of the whole thing.
This distinction has nothing to do with size. A small holding in an unlisted business is harder to unwind than a much larger monthly commitment.
The moment of need is the worst moment to sell
Households need to release value when something has gone wrong: a job lost, an illness, a separation, a relative needing support.
Those events tend to be correlated with wider conditions. A regional employer contracting affects both the household's income and the local property market at the same time.
The asset therefore falls in value or becomes slow to sell precisely when it is needed, which is the structural weakness of holding wealth in indivisible form.
Selling under time pressure costs a discount
A seller who can wait for the right buyer generally realises more than one who cannot. That difference is the price of urgency, and it is paid at the point of sale.
It applies to property, to vehicles, to business interests and to anything with a small pool of buyers. The narrower the pool, the larger the discount.
Because the discount appears as a lower sale price rather than as a fee, it is rarely recognised as a cost of the original decision to hold the asset.
Transaction costs apply on the way out as well
Disposal usually carries its own costs: agent fees, legal work, early repayment charges, and in some cases duties or levies on the transaction.
Those costs are incurred regardless of whether the sale was planned or forced, and they reduce the amount that actually reaches the household.
Where the asset was bought recently, the combination of entry costs, exit costs and a hurried sale can produce a loss even in a stable market.
Liquidity is worth paying for at some stages
A household with dependants, fixed commitments and a single dominant income has more use for accessible money than one without.
That argues for holding a portion of assets in forms that can be reduced partially rather than only disposed of entirely, even where the return on them is lower.
The trade is explicit: some return is given up in exchange for the ability to act without selling. It is a choice, and it is usually made by default.
Questions readers ask
Is extending a mortgage term a bad idea?
Not necessarily; it can be the right response to genuine pressure. The risk is the end date moving past when you intend to stop working, and doing it without a plan to shorten it again.
Will I be able to extend the term later if I need to?
Possibly not. Many lenders assess affordability into later working years and restrict terms for older borrowers, and practice varies by country and institution. Check rather than assume.
Also by Georgia Papadaki
- Moving for a job: the costs that are not in the offerBig Decisions
- What to do with a windfall before you decide anythingBig Decisions
- The cost of a child is front-loaded, then it movesFamily Costs
- Two money histories, one householdFamily Costs





