The situation
An experienced landlord holds twelve rental properties across personal ownership and two companies. Five fixed rates end within eight months, one flat is between tenants and a roof replacement is planned. The landlord wants to understand whether to review each mortgage separately or consolidate some borrowing.
What makes this more involved?
Looking only at the five approaching end dates misses the wider picture. Existing debt, rents, ownership, vacancies and costs affect the assessment. A high portfolio value does not mean the rent supports every proposed loan, and a single facility can reduce flexibility when selling individual properties.
How I would approach it
Build one reliable schedule
Reconcile values, balances, payments, rents, tenancies, ownership, rate end dates and early repayment charges for every property. Record the vacant flat and the repair budget explicitly rather than using fully occupied projected rent throughout.
Compare timing and total cost
Assess relevant product-transfer and remortgage routes against current criteria. Compare fees, valuation and legal costs, any early repayment charges and the implications of additional borrowing, alongside the interest rate.
Protect the next decision
Review whether separate loans or a combined facility fit future sales and purchases. Establish the security, release requirements and guarantees before assuming consolidation improves the position.
What could change the plan?
Should all five mortgages move at once?
Not necessarily. Different end dates, charges and property circumstances can justify different timings. The analysis should show the trade-off between convenience, cost and available products.
How does the vacant flat affect the plan?
Lenders may ask about tenancy status, expected rent, condition and the wider portfolio. Allow for voids and costs in cash flow; do not assume that a new tenant or a particular rent is guaranteed.
What this would establish
Create a sequence of reviews with clear costs, dependencies and cash requirements. This may support several separate decisions rather than one replacement loan, and every proposed facility remains subject to assessment.
Will the lender look beyond the property I am refinancing?
It may. Portfolio assessment can include other properties, debt, rents and ownership. Definitions and requirements vary by lender and by the type of transaction, including whether capital is being raised.
Link to this answerEducational content updated 24 September 2026. General information; individual advice requires an assessment. Lender criteria can change.
Further reading: The Mortgage Works: portfolio assessment. These references explain general criteria and do not indicate lender acceptance of this example.