Industrial Unit Mortgages in 2026: What Lenders Approve

Can you get a mortgage on an industrial unit? Yes, and it is one of the more routine deals in the commercial market. An industrial unit mortgage is simply a commercial mortgage secured on a workshop, a light-industrial unit, a trade counter or a small warehouse, arranged for either a business buying its own premises or an investor buying one to let. The sector is in favour with lenders, partly because supply is tight and demand is deep: UK industrial and logistics investment reached £10.5bn in 2025 (Knight Frank, UK Logistics Market Dashboard, 2025). That backdrop is why we can place these deals at from around 6 percent a year on units from £150,000 upward.

The real question is not whether you can borrow, but what the lender needs to see to say yes. This guide answers that directly: what lenders look at, how owner-occupier and investor terms differ, the deposit you need, the step-by-step journey to an offer, and the handful of things that get an industrial unit declined.

Can you get a mortgage on an industrial unit?

Yes. Approval turns on three things: the unit itself, the money behind the payments, and you as the borrower. If the building is standard, the income or your trading accounts cover the repayment, and your record is clean, the deal is a normal approval rather than a hard case. Terms typically run five to twenty-five years, and the loan is secured on the property, so the unit does most of the heavy lifting on the lender’s side.

What trips people up is assuming an industrial unit is exotic. It is not. A modern unit with good access and a live occupier market is exactly the kind of asset lenders want on their books. Our overview of the cost of buying an industrial unit sets out the surrounding numbers, from stamp duty to fees, that sit alongside the mortgage itself.

What lenders look at

Lenders underwrite an industrial unit on three layers. The first is the unit: construction type, eaves height, condition, yard and access, and whether the location has genuine occupier demand if the current use ends. A standard steel-portal unit in an established estate reads well; an unusual or heavily specialised building reads as harder to re-let and is priced or geared more cautiously.

The second is the money that services the loan, and here the two routes diverge. If you are buying to let, the lender underwrites the income: the tenant’s strength, the lease length, the rent against the estimated rental value, and re-letting demand. If you are buying to occupy, the lender underwrites your business instead, reading the accounts and profit to check that operating cash flow clears the repayment. The third layer is you: a limited company or individual with a clean record and a coherent plan for the unit.

None of the three layers is judged in isolation. A slightly weaker building can be carried by strong income or strong accounts, and a modest borrower record matters less where the deposit is generous and the coverage is comfortable. This is why two applications on the same street can land very differently: the lender is weighing all three together, not ticking a single box, and a broker’s job is to lead with whichever layer is strongest in your case.

Owner-occupier and investor terms side by side

The same building can be financed two ways, and the route changes the terms. It is worth seeing them next to each other.

	Owner-occupier	Investor (let unit)
Underwritten on	Your trading accounts and profit	The rent, tenant and lease
Typical deposit	20-30%	30-35%
Typical leverage	up to 70-80% LTV	up to 65-70% LTV
Key test	Profit covers the repayment	Rent covers interest 125-200%

Owner-occupiers usually get the more generous leverage because a profitable business buying the unit it already trades from is a strong, self-evident risk. Investors put in a little more, because the lender is relying on rent from a third party rather than on your own numbers. We arrange both routes, and part of the early conversation is deciding which one your purchase actually is, since some buyers who intend to occupy could also let part of a unit and change the calculation.

The deposit you need

For an industrial unit, budget roughly 20 to 30 percent as an owner-occupier and 30 to 35 percent as an investor. On a £400,000 unit that is somewhere between £80,000 and £140,000 depending on the route and the lender. Our commercial mortgage deposit guide works through the ranges in more detail.

Plan for one wrinkle. Lenders advance against the lower of the price and the valuation, so a valuation below the price quietly enlarges the deposit. If you agree £400,000 but the valuer returns £370,000, a 70 percent loan is calculated on £370,000, the advance is £259,000, and the cash you find rises accordingly. Building a cushion for that into your budget from the start is what keeps a purchase on track when the valuation lands.

The approval journey, step by step

An industrial unit mortgage follows a predictable path, and knowing the order lets you prepare the right thing at the right time.

1. Agree the numbers. Establish the price, the route, the likely deposit and whether the rent or your accounts support the loan you want.
2. Package the case. Pull together accounts or tenancy evidence, identification, and a short plan for the unit, then match the deal to a lender with real appetite for that asset.
3. Secure terms. The lender issues indicative terms setting out rate, leverage, fees and conditions.
4. Valuation. A surveyor inspects and reports the value the loan will actually be calculated against.
5. Underwrite and offer. The lender’s credit team reviews the full file and issues a formal mortgage offer.
6. Legals and completion. Solicitors on both sides complete the security and the funds are released.

Most of the time saved, or lost, is at step two. A deal sent to a lender that does not fund that unit type wastes weeks and comes back as a decline that was avoidable. As a specialist industrial finance broker, our first move is to send the case only to lenders we know will want it.

What gets an industrial unit declined

Declines are rarely about the borrower being weak. They cluster around a few avoidable causes. The first is the wrong lender: a strong deal placed with a bank that has no appetite for that asset class fails on a technicality of policy, not on merit. The second is an unplanned valuation gap that leaves the borrower short of deposit at the last moment. The third is income that does not stack: rent that fails the cover test, or trading accounts that do not clearly carry the repayment. The fourth is a genuinely difficult unit, such as heavily contaminated land or a building with no realistic alternative use, where re-letting risk is real.

Timing is the fifth, quieter cause. A term lender that cannot complete before an auction deadline will effectively decline by running out of clock, which is why a short bridging facility is sometimes the right first step: it secures the unit at speed, and the borrower refinances onto a long-term commercial mortgage once the pressure is off.

Almost all of these are addressable before an application goes in. Reprice the offer, add deposit, evidence the income properly, or move to a lender that funds the asset, and a deal that looked declined becomes an approval. That is the work, and it is why packaging matters more than the borrower’s paperwork on its own. Smaller units, including mortgages on small warehouses and workshops, are the most common cases we handle and rarely the most difficult.

Common questions

How much deposit do you need for a commercial mortgage? On an industrial unit, roughly 20 to 30 percent if you are the occupying business and 30 to 35 percent if you are buying to let, because the lender relies on rent rather than your own trading profit. Remember that a down-valuation increases the cash figure, since lenders advance against the lower of the price and the valuation. There is no realistic no-deposit route in the mainstream market.

Can I mortgage an industrial unit through a limited company? Yes. Buying through a company is common on both the owner-occupier and investment routes, and the lender will underwrite the company’s accounts or the rental income accordingly. The structure does not change whether the deal is approved so much as how it is documented.

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Industrial Property Finance is operated by Lenzie Consulting Ltd, registered in England and Wales, company number 08174104. We are a finance arranger and introducer, not a lender, and we do not provide financial, legal or tax advice. Industrial property finance for limited companies, investors and business borrowers is unregulated commercial lending that falls outside the Financial Conduct Authority’s regulated-mortgage perimeter. Where a case would be a regulated mortgage contract, we refer it to an appropriately authorised firm. All rates, deposits and figures here are indicative, asset dependent and correct as at July 2026.