Commercial Finance Explained: From Application to Approval
Some people hear the words “commercial mortgage” and assume it’s overly complicated and impossible to navigate without specialist help.
In reality, it’s much more straightforward once you understand how lenders assess deals.
Commercial property finance usually comes down understanding three things:
That’s the foundation of it.
Here’s the straight-talking breakdown of what actually matters when it comes to getting a commercial deal from application to approval.
First Things First: What Even Is Commercial Finance?
Commercial mortgages are not one-size-fits-all.
A lender will assess a warehouse very differently to a mixed-use shop with flats above. A café owner buying their own premises will also be assessed differently to an investor purchasing a commercial investment property portfolio.
Which is why obsessing over rates alone is usually a rookie mistake.
The setup matters more. The income matters more. And choosing the wrong lender can completely kill a good deal.
The Main Types of Commercial Finance
Owner-Occupied
This is when you’re buying a property for your own business to trade from.
Think:
Offices
Warehouses
Gyms
Cafés
Retail units
The lender cares heavily about your business performance here. They’ll want to know if the business is profitable, if it can comfortably afford the mortgage, and if the accounts are solid.
These deals usually come with lower rates, longer terms and more high street lender appetite.
Interest-only can still happen… but it’s less common.
Commercial Investment Mortgages
This is purely investment-led.
You’re buying the property for rental income and long-term growth.
The tenant pays rent.
Lenders focus on:
These deals are typically offered by:
Interest-only options are more common here, especially for investment-led strategies.
Semi-Commercial
The hybrid option — part commercial, part residential.
Classic example? Shop downstairs. Flats upstairs.
These can be brilliant investments because they give you:
Multiple income streams
Better yields
More flexibility
But they also need structuring properly because lenders look closely at:
Semi-commercial is still one of the busiest parts of the commercial lending market right now. For good reason.
Why Commercial Lending Feels So Different
Residential mortgages are fairly straightforward. Commercial lending tends to be more nuanced.
Here’s why:
The Risk Is Higher
If a lender repossesses a residential property, there’s usually a massive resale market.
Commercial property? Not always.
Selling a niche commercial unit quickly can be tricky, so lenders price in more risk.
Most commercial lenders will typically lend between 65% -75% LTV, although this varies depending on property type, tenant strength, experience and deal complexity.
Rates Move Differently
Commercial rates are heavily tied to swap rates and lender appetite.
Which means that two lenders can look at the exact same deal and price it completely differently.
One loves it. One hates it. One lender may approve it quickly, while another may decline it entirely based on appetite, sector preference, or internal policy.
Fewer Lenders = Less Competition
There are simply fewer commercial lenders compared to residential. That’s why packaging the deal properly matters so much. A good deal presented badly can still get declined.
How Lenders Actually Decide What You Can Borrow
This is where people overcomplicate things. Commercial lending usually comes down to one word:
Cashflow.
For Owner-Occupied Deals: EBITDA Rules Everything
Lenders use EBITDA to assess affordability. It sounds technical, but in simple terms it means:
“What does the business ACTUALLY make once we strip out the noise?”
EBITDA looks at:
For example:
If your business currently rents a building, but now plans to buy its own premises, lenders may add some or all of that rent back into affordability. Because once you own the building… that rent expense disappears.
For Investment Deals: It’s All About Rental Income
With commercial investment property, lenders focus on:
Rental income
Lease terms
Tenant strength
Yield
Debt coverage
This is where terms like ICR and DSCR come in. Both are simply ways of measuring whether the rental income comfortably covers the mortgage payments.
Lenders love predictability.
The Documents You’ll Actually Need
The paperwork side isn’t glamorous, but it matters. Commercial deals move far quicker when your paperwork is organised from day one.
For Owner-Occupied Deals
Typically:
Basically: prove the business is healthy.
For Commercial Investment Deals
Lenders want details on:
Especially on semi-commercial.
Who Actually Does What During a Commercial Deal?
A commercial deal has more moving parts than residential.
Here’s the simplified version.
Estate Agents
Brokers
Not all brokers are created equally. Some just forward documents and hope for the best.
A good commercial broker should:
Surveyors
The surveyor is effectively assessing how sellable the property is if things go wrong.
Commercial valuations are:
More detailed
More expensive
More lender-focused
Solicitors
Often the final piece of the puzzle in getting a deal over the line.
Title checks
Lease reviews
Tenant legality
Lender requirements
Completion
Valuations: The Bit That Surprises Most Investors
Commercial valuations aren’t always based on “best case scenario” pricing.
Lenders often look at:
Market value
180-day sale value
90-day sale value
Why?
Because lenders care about what they could realistically sell the property for if they had to exit quickly.
The Biggest Things That Improve Your Chances of Approval
More often than not, it comes down to the fundamentals.
Be Prepared
Have your accounts ready, documents organised, your structure thought through and keep your expectations realistic.
It speeds everything up.
Be Transparent
Especially if there’s adverse credit, building issues, lease problems or upcoming costs.
Make sure to say it upfront. It’s always better to address potential issues early rather than later in the process.
Be Responsive
Commercial deals die from delays.
The faster documents move, the smoother everything goes.
Megan Davis
