Limited Company Buy to Let Mortgages UK – SPV, Tax & Lending Criteria
Limited company buy to let mortgages are designed for landlords purchasing or refinancing property through a company structure, typically a Special Purpose Vehicle (SPV). This approach is increasingly used by investors looking to optimise tax efficiency, retain profits, and scale their portfolio more effectively.
Lenders assess limited company buy to let mortgages differently from personal applications, with additional focus on company structure, directors, and overall portfolio exposure.
How Limited Company Buy to Let Mortgages Work
Limited company buy to let mortgages UK is taken out in the name of a company rather than an individual. Most lenders require the company to be structured as an SPV using specific SIC codes related to property letting and management.
Directors and shareholders are still assessed, and most lenders require personal guarantees to support the borrowing.
Limited Company Buy to Let Mortgage Criteria UK
Lenders assess limited company buy to let mortgage UK applications based on both the company and the individuals behind it.
Key factors include:
- Company structure (typically SPV with correct SIC codes).
- Director and shareholder profiles.
- Personal guarantees from directors.
- Expected rental income and stress testing.
- Loan-to-value (LTV).
- Portfolio size and exposure.
- Credit profile of directors.
Each lender has different criteria, particularly for first-time landlords vs experienced portfolio investors.
Why Landlords Use a Limited Company for Buy to Let
Many landlords choose a limited company structure for:
- Corporation tax on profits instead of income tax.
- Full mortgage interest relief within the company.
- Ability to retain profits for reinvestment.
- Long-term portfolio planning and scaling.
- Separation of personal and business liabilities.
However, tax treatment depends on individual circumstances and should always be reviewed with a qualified accountant.
SPV Buy to Let Mortgage UK Explained
Most limited company buy to let mortgages are completed through an SPV (Special Purpose Vehicle). This is a company set up specifically for holding property, rather than trading businesses.
Lenders prefer SPVs because:
- Simpler financial structure.
- Clear property-related activity.
- Easier underwriting and risk assessment.
Using the correct SIC codes is essential for lender acceptance; typically, these are 68209, 68100, 68320
Common Scenarios for Limited Company Buy To Let Mortgages
Limited company structures are commonly used by:
- First-time investors setting up a Special Purpose Vehicle (SPV).
- Existing landlords transitioning from personal ownership.
- Portfolio landlords expanding within a company structure.
- Investors planning long-term portfolio growth.
Each scenario may require a different lender approach.
Limited Company Buy to Let Mortgage Rates UK
Limited company buy to let mortgage UK rates can vary depending on both the property and company structure.
Rates are influenced by:
- Loan-to-value (LTV).
- Rental income and stress testing.
- Experience of directors.
- Portfolio size.
- Whether the company is a new SPV or established.
Limited company rates are often slightly higher than personal buy to let mortgages, but this can be offset by tax efficiencies depending on your structure.
Limited Company Buy to Let Mortgage FAQs
Are limited company buy to let mortgage UK rates higher?
They can be slightly higher than personal rates, but tax efficiency may offset this.
Do I need a new company for buy to let?
Most lenders prefer a dedicated SPV rather than a trading company.
What SIC codes are required?
Typically 68100, 68209, or 68320.
Can first-time landlords use a limited company?
Yes, although lender options may be more limited.
Limited Company Buy to Let Mortgage Process
The process for a limited company buy to let mortgage UK typically involves:
Step 1 – Set Up Company (if required)
Create an SPV with the correct SIC codes.
Step 2 – Assess Borrowing Capacity
Based on rental income and deposit.
Step 3 – Choose Lender
Different lenders have different criteria for SPVs and directors.
Step 4 – Submit Application
Includes company documents and personal guarantees.
Step 5 – Valuation & Underwriting
Property and company assessed.
Step 6 – Offer & Completion
Mortgage completes in the company name.
Discuss Your Limited Company Plans
If you are considering purchasing through a limited company, you can submit your details to be contacted by a regulated buy to let adviser.