Specialist Finance

Commercial Mortgages

Long-term financing for commercial property purchases and refinancing, supporting business premises and investment property acquisitions.

70%
Max LTV
1.25x
Min DSCR
5-25yrs
Terms
48hrs
Quote
50+ Lenders
All Property Types
Fast Decisions

The Complete Guide to Commercial Mortgages in the UK

Commercial mortgages are secured loans used to purchase, refinance, or release equity from business and investment properties. Unlike residential mortgages, commercial property finance is assessed primarily on the property's income-generating potential and the borrower's business strength, rather than personal income alone.

The UK commercial mortgage market serves everyone from small business owners purchasing their first premises to institutional investors building property portfolios. Whether you're acquiring offices, retail units, industrial warehouses, or mixed-use buildings, commercial mortgages provide the long-term funding needed for stable property ownership.

Commercial lending requires specialist knowledge—each property type, lease structure, and borrower profile requires careful analysis to match with appropriate lenders. High street banks offer commercial mortgages but often have restrictive criteria. Specialist lenders frequently offer more competitive terms, higher leverage, and faster decisions for complex cases.

UK Market Overview (2024-2025)

Typical interest rates:5.5% - 9% p.a.
Maximum LTV:65-75%
Minimum DSCR:1.20x - 1.40x
Standard terms:5-25 years
Minimum loan:£50,000
Typical fees:1% - 2%

How Commercial Mortgages Works

1

Investment Commercial

For landlords purchasing tenanted commercial property. Affordability assessed on rental income from tenants, with DSCR (Debt Service Coverage Ratio) being the key metric.

2

Owner-Occupied

For businesses purchasing premises to trade from. Assessed on business accounts and trading history. Often better terms as lenders view owner-occupier commitment favourably.

3

DSCR Assessment

Lenders require rental income to cover debt service by 1.25-1.40x. DSCR = Annual Rental Income ÷ Annual Debt Payments. Higher coverage provides buffer for voids and rate rises.

When to Use Commercial Mortgages

Understanding the right scenarios ensures you're using this finance type strategically.

Offices

Single office units, serviced offices, business centres, and multi-let office buildings.

  • Single-let offices
  • Multi-let buildings
  • Business centres
  • Serviced offices

Retail

High street shops, retail parks, convenience stores. Location and tenant quality critical.

  • High street units
  • Retail warehouses
  • Convenience stores
  • Shopping centres

Industrial

Warehouses, distribution centres, light industrial. Strong sector with e-commerce growth.

  • Warehouses
  • Distribution centres
  • Industrial estates
  • Trade counters

Mixed-Use

Commercial ground floor with residential above. Popular in town centres.

  • Shop with flat above
  • Offices with apartments
  • Pub with accommodation
  • Restaurant with living

Commercial Mortgages Costs Explained

Cost ComponentTypical RangeNotes
Interest Rate5.5% - 9% p.a.Fixed or variable
Arrangement Fee1% - 2%Paid on completion
Valuation Fee£1,000 - £5,000+Property value dependent
Legal Fees£2,000 - £5,000+Borrower pays lender costs
Broker Fee0.5% - 1%If using broker
Exit Fee0% - 1%Some lenders charge

Our Commercial Mortgages Process

1

Initial Enquiry

Share property details, accounts, and funding requirement. We assess options within 24 hours.

2

Terms Issued

Receive indicative terms from suitable lenders. Compare rates, fees, and covenants.

3

Full Application

Submit comprehensive application with accounts, property details, tenant information.

4

Valuation & Legal

Commercial valuation and legal due diligence. 4-8 weeks typical.

5

Completion

Credit approval and completion. Funds released for purchase or refinance.

Key Features of Commercial Mortgages

Long-term finance up to 25-30 years
Competitive rates for owner-occupied and investment properties
Flexible repayment structures including interest-only options
Finance for all commercial property types and sectors
Limited company and personal purchase structures
Fixed and variable rate products available

Who Is Commercial Mortgages Ideal For?

Businesses purchasing their own trading premises
Commercial property investors acquiring rental assets
Companies refinancing existing commercial mortgages
Investors diversifying from residential to commercial property
Business owners building equity while reducing rental costs

Commercial Mortgages vs Traditional Options

AspectCommercial MortgagesAlternative
Assessment FocusProperty income & businessResidential: personal income
Deposit Required25-35% typicalResidential BTL: 20-25%
DocumentationFull accounts requiredResidential: simpler docs
Timescales6-12 weeks typicalResidential: 4-6 weeks

Frequently Asked Questions About Commercial Mortgages

How are commercial mortgages assessed differently from residential?

Commercial mortgages are assessed on both the business/borrower's financial strength and the property's income-generating potential. Lenders examine business accounts, cash flow, profitability, and director/guarantor financial positions. For investment properties, rental coverage (typically 125-140% of mortgage costs) is crucial. Commercial valuations are more detailed, considering property condition, tenant quality, lease terms, and market conditions more deeply than residential valuations.

What deposit is needed for a commercial mortgage?

Most commercial mortgages require a minimum 25-30% deposit, meaning maximum LTVs of 70-75%. Owner-occupied businesses with strong financials might achieve 75% LTV, while investment properties or weaker businesses may be limited to 65% LTV. Certain property types (hotels, care homes, pubs) may have lower maximum LTVs of 60-65% due to their specialist nature and potentially limited resale market.

How long does commercial mortgage approval take?

Commercial mortgages typically take longer than residential mortgages due to more detailed underwriting. From application to completion, expect 6-12 weeks for straightforward cases. Complex cases involving multiple properties, corporate structures, or specialist property types may take 3-4 months. Factors affecting timeline include valuation scheduling, legal work on commercial leases, and lender credit committee approval processes.

Can I get a commercial mortgage for a property I'll occupy?

Yes, owner-occupied commercial mortgages are very common and often have better terms than investment commercial mortgages. Lenders view owner-occupied properties favorably as you have a vested interest in maintaining payments to protect your business premises. You'll need to demonstrate that your business is profitable and can afford the mortgage payments, typically through 2-3 years of trading accounts and management accounts.

What LTV can I get on a commercial mortgage?

Maximum LTV varies by property type. Investment: typically 65-70%. Owner-occupied: up to 75-80%. Specialist properties (pubs, care homes): 60-65%. Higher deposits result in better rates.

What accounts do I need for a commercial mortgage?

For investment: tenant leases and rental history. For owner-occupied: 2-3 years business accounts, management accounts if year-end is old, business bank statements. Start-ups need additional security or guarantees.

How long does commercial mortgage approval take?

Typically 6-12 weeks from application to completion. Straightforward cases: 4-6 weeks. Complex multi-let or specialist properties: 12+ weeks. Key factors: valuation, legal complexity, lender credit committee.

Can I get a commercial mortgage with bad credit?

Specialist lenders consider adverse credit if property income is strong. Expect higher rates and lower LTV limits. Recent bankruptcy or CCJs require specialist adverse credit lenders. Demonstrating improved financial management helps.

Why Choose CMB for Commercial Mortgages?

Specialist Expertise

Dedicated commercial mortgages specialists with deep market knowledge.

100+ Lenders

Access to an extensive panel of specialist lenders.

NACFB Member

Adhering to strict professional and ethical standards.

£1BN+ Arranged

Proven track record in property finance.

Ready to discuss your commercial mortgages needs?

Speak with our specialist team today and get a decision in principle within 48 hours.