Commercial Property Portfolio Mortgage

Streamline finance, leverage equity, and grow your portfolio with a single, flexible mortgage solution for multiple commercial properties.

  • Simplified admin with a single monthly payment
  • Leverage equity across your portfolio for growth
  • Secure competitive rates based on your entire portfolio
  • Reduce risk with a diversified portfolio view
  • Faster funding for new property acquisitions

How much do you want to borrow?

Step One
Step Two
Step Two

Commercial Property Portfolio Mortgages - The Basics

A commercial property portfolio mortgage is a specialist finance facility that consolidates borrowing for multiple commercial investment properties under a single loan. It is designed for landlords and investors with four or more properties. This structure simplifies debt management and is a powerful tool for strategic growth, allowing you to leverage the combined equity of your existing assets to fund new purchases or secure better terms.

  • Portfolio finance from £500,000 to £25m+
  •  Up to 80% LTV across your entire portfolio
  • Solutions for complex structures (SPVs, offshore)
  • Finance for a wide range of commercial properties
  • Bespoke advice from portfolio specialists

Commercial Mortgage Success Stories

Cost-Effective Commercial Mortgage for Retail Store
Cost-Effective Commercial Mortgage for Retail Store
Area
London
Capital Raised
£840k
Date
October 2024
Case Study: Commercial Mortgage Restructuring Yields Savings for Healthcare Business
Commercial Mortgage Restructuring Yields Significant Savings for Healthcare Business
Area
London
Capital Raised
£2m
Date
January 2025
Large Property Portfolio Remortgage | 18 London BTL Properties Refinanced
London Landlord Remortgages 18 Properties on Same Day
Area
London
Capital Raised
£6.7m
Date
October 2023

See All Business Finance Case Studies

Why Our Customers Trust Us

With expert guidance, your commercial property portfolio is in safe hands.

business finance rates

Market-Leading Rates

 We provide access to market-leading rates for every client, thanks to the relationships we've maintained across the whole of the specialist lender market.

Award Winning Team

Multi-Award-Winning Team

Our team of mortgage advisers have over 40 years of experience and are qualified to the highest level. We're proud to have numerous customer service awards to our name.

independent advice

Fully Independent

As an independent brokerage, we focus on your best interests when comparing finance options: from costs and terms to speed of service.

To book a free, no-obligation call with an adviser to discuss your options, contact us today.

Book Appointment

Our Experts

Our dedicated commercial mortgage team are CeMAP qualified and have years of experience structuring complex portfolio finance. They understand what specialist lenders need to see and how to present your case for a successful outcome.

Meet The Team

Jon Moffatt

Jonathan Moffatt

Head of Business Finance

Ben Francis

Ben Francis

Finance Executive

James Ellcaott

James Ellacott

Commercial Finance Broker

How We Work: A Step-by-Step Guide to Your Portfolio Mortgage

1. Get a Customised Quote & Strategy Session

Our specialists will conduct a detailed review of your entire property portfolio and your investment goals. We'll provide a sense-check on what's achievable and outline the best strategy and terms.

2. Secure A Decision in Principle

We'll package your portfolio information and secure a Decision in Principle (DIP) from a suitable lender, confirming their appetite to provide the finance you need.

3. Submit Your Application

Once you're ready to proceed, we’ll submit the formal application. This involves managing multiple valuations and complex legal work, all of which we mediate to ensure an efficient process.

4. Complete Your Finance

We will keep you updated until the funds are released, whether for a refinance or a new purchase. We're here to support your portfolio's growth long-term.

Speak to a commercial mortgage specialist today

Get the funding your property business needs to reach its full potential. We’ll guide you through the process and take care of the heavy lifting. 

Check Eligibility

Authors

Commercial Property Portfolio Mortgage

with Jonathan Moffatt & Sam Hodgson

Last Updated: 18/09/2025

Commercial Property Portfolio Mortgage

Investing in UK commercial property provides a stable, long-term return on investment with continuous rental income. For businesses looking to develop a well-structured and profitable UK real estate management and investment stream, a commercial property portfolio mortgage provides a powerful and efficient debt solution that will minimise costs and streamline administration.

Key Takeaways

  • Commercial property portfolio mortgages bring management of multiple properties under one combined structure.
  • Investors with portfolio mortgages can leverage existing equity for future investment or to keep rates low.
  • Clifton Private Finance are here to secure a low-rate, flexible portfolio mortgage for your business.

Book Appointment

Why Invest in Commercial Property

Property investment in the UK has always offered a steady and reliable venture opportunity, but many landlords overlook the advantages of commercial property, leaning towards residential rentals that offer headline-grabbing rental yields rather than the often superior benefits achieved in commercial and industrial sectors.

  • Improved rental finance security - While some startups and small businesses can prove to be unreliable renters, the majority of established companies renting commercial property have a well-structured mid- to long-term plan in place, with stable financial backing and a view to premises payments as a priority. Residential lets may be greater risk, especially when renting to younger tenants or those without established careers.
  • Longer term leases - The average residential rental period is 6 to 12 months, even with more reliable tenants. Residential renters are typically keen to move on to homeowning, with long-term stability a comparative rarity. Conversely, companies like to establish longer term leases, often structuring their businesses with ongoing premises rental part of their fiscal planning for 5 to 15 years.
  • Tenant investment - Business renters will commonly invest into the internal infrastructure and upkeep of the property to the long-term benefit of the property owner, something which is far rarer in the residential sector.
  • Flexible maintenance opportunities - Customisable contracts include those set up as full repair and insurance (FRI) leases, moving much of the repair and insurance burden to the tenant. Conversely, ongoing maintenance of a residential property remains entirely the responsibility of the landlord.
  • Tighter contracts - Commercial property contracts tend to be more detailed, with fewer statutory rights and protections for the tenant. Responsibilities are more clearly defined, which can help with any disputes.

While residential letting is seen as the default property-based opportunity for UK investment, commercial property landlords may enjoy a smoother experience, with potentially higher yields and comparable returns on investment.

Book Appointment

Moving From a Single Property to Multi-Premises Ownership

Companies that hold one or two properties have little need for specialist products outside of individual commercial mortgages that are secured directly on each property. However, when expanding your commercial letting portfolio, a commercial property portfolio mortgage offers several advantages. These include:

Simplified Administration

The administrative overhead of managing multiple mortgages has a direct cost implication. When multiple separate mortgages are combined and replaced with a portfolio mortgage, this administrative burden is significantly diminished.

  • Combined repayment schedule - Cash flow and debt management are improved when several mortgage obligations are merged into a single payment.
  • Existing paperwork for reuse - When expanding to additional properties, much of the documentation is already in place, making new applications easier and more accurate.
  • Single point of contact - Discussions and negotiations regarding your property loans are done through a single point of contact, which provides greater understanding and flexibility.
  • Tax management - A business portfolio mortgage will streamline your tax calculations. Landlords combining a move to a portfolio mortgage alongside a business restructuring from a private individual to a limited company will enjoy additional tax benefits. To learn more about the impact of limited company structure on rental taxation, look to our knowledge base.

Unified Equity

Leveraging the equity built up in existing properties to support a new investment is straightforward with a commercial property portfolio mortgage. The loan-to-value (LTV) of the portfolio mortgage is calculated as an overall whole, providing improved buying power and lowering the need for capital investment for deposits.

Consider the following illustrative example, for a business with a portfolio mortgage with a maximum 75% LTV:

XYZ Co. remortgages its existing property assets into a single combined portfolio mortgage. At this time, the property values and outstanding mortgage balances are:

XYZ Co. Property Assets

Property

Market Value

Balance

A

£810,000

£450,000

B

£540,000

£320,000

C

£395,000

£280,000

 

Bringing these three separate mortgages together into a single commercial property portfolio mortgages creates a cleaner profile with a total market value of £1,745,000 and a mortgage balance of £1,050,000 - a total LTV of just over 60%.

Looking to purchase a fourth property at £600,000 with an individual commercial mortgage would have required a capital deposit of £150,000. However, bringing the additional property into the portfolio mortgage allows XYZ Co. to leverage the existing equity:

  • Full portfolio value (including new property): £2,345,000
  • Maximum mortgage at 75% LTV: £1,758,750
  • Current mortgage balance (excluding new property): £1,050,000
  • Available to leverage for new property: £708,750

Using a portfolio mortgage, XYZ Co. is able to purchase the fourth £600,000 property without needing any additional capital usage for a deposit, allowing the investment to go forward with minimal impact on their current cash funds.

Consolidated Rate

Multiple mortgages means multiple mortgage rates. When you move to a portfolio mortgage, one rate governs the entire estate.

As when leveraging equity to purchase additional properties, the consolidated LTV of the mortgage can be beneficial in securing a lower interest rate, as lower LTVs are offered superior rates than higher LTV loans.

It should be noted that a single rate may not always be an improvement when bringing mortgages together. If an existing rate is currently fixed at a lower rate, for example, it may be prudent to wait and time the switch to a portfolio mortgage when that term is over. Your business mortgage advisor at Clifton Private Finance will discuss the options with you, ensuring that you minimise the costs and interest rates of your commercial property portfolio mortgage.

Lower Risk

When your commercial property mortgages are individual, a single poorly performing property can significantly affect your future borrowing and credit status.

A portfolio mortgage softens this risk by considering the properties collectively, with weaker commercial lets offset by stronger ones. This greatly reduces the risk of having to sell single properties that are temporarily struggling in the market, for example, during an extended void period.

Flexibility and Speed

Being able to seize opportunities in the market is key for investor businesses looking to make the most of an expanding property portfolio.

Individual mortgages can hamper decision-making agility, requiring long application processes that start from scratch each time. A portfolio mortgage can open the door to fast capital and can be combined with specialist bridging finance to create a stable platform for future investments without delay.

Refinancing

Portfolio mortgages are easier to manage when needing to refinance or restructure. The scale of the mortgage may also encourage greater interest from lenders, potentially widening the spread of products available for a more competitive and cost-effective remortgage.

Commercial Property Portfolio Mortgage with Clifton Private Finance

At Clifton Private Finance, we work with the whole UK marketplace of business mortgage lenders to bring our clients the greatest opportunities for commercial property investment. Our advisors have established relationships with key decision makers at specialist lenders, opening the door to better rates and more flexible terms that are tailored to your business.

Partnering with CPF provides:

  • Higher LTV loans - Commercial portfolio mortgages up to 80% LTV in some situations.
  • Experienced advice - Our specialist team provide individual consultation to develop a comprehensive solution for you.
  • Specialist lenders - Not limited to high-street banks, we can help in specialist situations, such as for overseas investors, or with combined mortgage, development, and bridging finance.
  • Superior rates - We work on your behalf to secure the lowest rate on the market.
  • Tailored solutions - With both interest-only (BTL-style) and capital repayment mortgages available, we can customise your mortgage to meet your specific needs and financial plans.
  • Long-term support - We’re here to work alongside you for all your business financial needs, now and in the future.

Book a free consultation with a Clifton Private Finance commercial mortgage advisor today to make the most of your property portfolio investment.

Book Appointment

Frequently asked questions

You can find the most common questions asked about commercial finance below. If you have a question that isn't answered here, please email us at commercial@cliftonpf.co.uk

Commercial finance is a type of financing exclusively for use by businesses, but there's a huge variety of uses. Commercial finance refers to property, vehicles, assets, and even funding for the upfront costs of businesses. It's a great source of financing for smaller businesses looking to develop and grow.

Commercial brokers are essential mediators between clients and lenders, they will consult with business owners, analyse their financial records, and reach out to lenders to acquire a loan with the best possible interest rate. Commercial brokers will liaise on several loan types, from properties to vehicles, and more.

When applying for commercial finance, your eligibility for certain loans will depend entirely on a few factors: creditworthiness, financial history, and business performance. It's important for a lender's comfort that you have the financial solidity to pay your commercial loan and a history of paying your debts to demonstrate that the loan will be paid on time.

Suppose your creditworthiness or overall business health suggests you cannot acquire the desired commercial financing. In that case, you'll likely face much larger interest rates to reduce lender comfort or even complete denial.

Commercial finance is an effective way of securing capital, without reducing a business's cash flow. It's primarily focused on specific commercial needs, such as stock, new equipment, or real estate. Unlike the broader term, 'business finance', commercial finance is tied specifically to growth, expenses and acquisition.

When it comes to financing solutions, commercial finance offers an array of products for business owners to choose from, here are some of the primary choices:

Term Loan:

A term loan is a type of loan where a company receives a lump sum to repay over a set term. For example, a company borrows £100,000 to repay monthly for a fixed period of five years. This commercial finance product is useful for smaller businesses that require funding for operational costs, including employee payment and stock inventory.

Asset-based Lending:

Asset-based lending is a loan that is secured against an asset from a business, known as collateral. Should you fail to repay your loan, the lender can then seize the asset to repay the debt accrued. Whilst repaying a loan, the asset linked to the loan itself is still owned by the business, but if you decide to sell the linked asset, you must repay the loan in full.

Invoice financing:

For countless industries, an invoice for a product or service can have delays of up to 90 days, leaving your business short on cash flow which could otherwise be spent on upfront costs and even growth. Invoice finance is a specialised loan for businesses with significant unpaid invoices (accounts receivable) which are then used as collateral by lenders. The lender assumes the debt of the business and therefore will collect the accrued invoices to pay the debt owed, relieving the pressure from the business owner.

Trade finance:

Trade financing is a product which is designed to facilitate international trading, providing capital for upfront international trading costs.

Equipment leasing:

If your business is reliant on equipment to run, be it a computer or a crane, equipment leasing is a cost-effective way of acquiring technology that you might need for the operation of your business. Over time, the business owner completes monthly repayments of the equipment during a specified term, but what happens after the payment period is dependent on your contract terms. 

Lenders can offer a lump sum or balloon payment for the business owner to purchase the equipment, allowing the business to fully own it. Those who only need equipment temporarily, however, can stick to the monthly payments and return the equipment after the lease has ended.

Let us do all the hard work of finding the right product and lender for your circumstances. We secure commercial mortgages for applications of all types, and we negotiate competitive lending to meet your needs and timescales.

Jonathan Moffatt
Head of Business Finance

Book a consultation and speak to one of our experts today