A landlord approaching the end of a fixed mortgage deal may assume that arranging the next product will be straightforward. However, portfolio changes, rental calculations, valuation issues and incomplete documentation can quickly turn an ordinary remortgage into a race against time.
This anonymised composite case combines circumstances NetRent may encounter when helping landlords explore their finance options. It demonstrates why preparation, lender matching and communication can be as important as the advertised mortgage rate.
The landlord’s position
The landlord owned nine rental properties: six personally and three through a limited company. The mortgage on one personally owned property was due to leave its fixed rate in eight weeks and move onto the lender’s higher reversion rate.
The property was a three-bedroom house valued by the landlord at approximately £240,000, with an outstanding mortgage of £138,000 and rent of £1,150 per month. The landlord wanted to increase the mortgage to £165,000, using the additional capital to complete essential work elsewhere in the portfolio and strengthen the business reserve.
On the surface, the proposal appeared relatively straightforward. The requested borrowing was below 70% of the anticipated property value and the house had been continuously let for several years.
The complications emerged when the complete portfolio was examined.
Why the remortgage had become difficult
The landlord had previously approached a lender based mainly on the advertised rate. During the assessment, several issues appeared:
- One portfolio property was temporarily empty during refurbishment.
- The rent shown on an old portfolio schedule no longer matched the current tenancy.
- A limited-company mortgage had recently completed but was missing from the original schedule.
- The target property required a new valuation.
- The proposed capital raising needed to be acceptable to the lender.
- The landlord’s tax documents and property records used slightly different correspondence addresses.
- The selected lender’s rental stress test restricted the additional borrowing.
The initial application had stalled, but the landlord had not received a clear explanation of what remained outstanding. With eight weeks until the fixed rate ended, simply starting another application without correcting the underlying information could have produced the same result.
Step one: establish the deadline and fallback
The first task was to confirm the exact product-expiry date, mortgage balance, early repayment charge period and reversion rate.
The existing lender’s product-transfer options were also investigated. A product transfer would not provide the required capital, but it could offer a fallback if a full remortgage could not complete in time.
This prevented the search from becoming an all-or-nothing decision. The landlord could compare the wider market while retaining an alternative route if valuation, legal or underwriting delays made completion before expiry impossible.
Step two: rebuild the complete portfolio schedule
A portfolio landlord may be assessed on more than the individual property being remortgaged. The lender can consider borrowing, rent, values and performance across the wider portfolio.
NetRent worked with DNA Financial Solutions to help the landlord assemble a complete and consistent schedule showing:
- Every personally and company-owned property
- Current estimated values
- Mortgage balances and lenders
- Monthly rents
- Product-expiry dates
- Ownership structure
- Tenancy position
- Properties undergoing refurbishment
- The reason for any temporary void
The schedule revealed that the overall portfolio remained profitable and conservatively geared. The empty property was supported by reserves and had a documented refurbishment plan, rather than representing an unexplained loss of rent.
Presenting this context was important. A single figure can appear problematic when separated from the wider business position.
Step three: match the case to the lender
The lowest advertised rate was not necessarily available or appropriate. The case required a lender whose criteria could accommodate the requested capital raising, mixed ownership structure, temporary portfolio void and required loan amount.
The rental stress test also had to be calculated before submitting another application. The confirmed rent supported the borrowing with some lenders but not others because interest coverage calculations and stressed rates differed.
Turnaround time was another consideration. A marginally cheaper product would provide little value if its processing times made completion before the existing deal expired unlikely.
The recommended route therefore balanced rate, fees, rental calculation, portfolio policy, capital-raising criteria and the lender’s ability to assess the case within the available period.
Step four: prepare the evidence before submission
Instead of submitting the application and waiting for repeated document requests, the landlord prepared the principal evidence in advance. This included identification, bank statements, tax documents, tenancy agreements, mortgage statements, proof of rent, the updated portfolio schedule and an explanation of the proposed use of funds.
The application and supporting documents used consistent figures. Where something required explanation—particularly the void property and correspondence addresses—it was addressed directly rather than left for the underwriter to discover.
This did not remove the lender’s checks, but it made the case easier to understand and reduced avoidable exchanges.
Step five: manage the valuation and legal work
The valuation was instructed promptly. The landlord ensured that the valuer could access the property and had accurate tenancy information available.
The resulting valuation was slightly below the landlord’s estimate at £232,000. However, the revised figure still supported the required loan-to-value, and the confirmed market rent satisfied the selected lender’s calculation.
Once the offer was issued, attention moved to the conveyancing process. The solicitor obtained the redemption statement, completed the lender’s legal requirements and checked the proposed completion date against the existing product expiry.
Regular communication between the landlord, mortgage professionals, lender and solicitor helped identify outstanding requirements before they became last-minute obstacles.
The illustrative outcome
The remortgage completed shortly before the existing fixed deal ended. The landlord avoided moving onto the reversion rate, released the required capital and retained a separate reserve rather than committing every available pound to the refurbishment.
The result did not depend on finding a lender that ignored the complications. It depended on understanding them, correcting inconsistent information and placing the application with a lender whose criteria fitted the complete case.
As this is a composite example, it should not be interpreted as a promise that another application will achieve the same outcome, timescale, valuation or borrowing amount.
Lessons for other landlords
Landlords should begin reviewing a mortgage three to six months before the existing deal ends. This allows time to compare a product transfer with a full remortgage, prepare portfolio information, correct discrepancies and address valuation or rental concerns.
For a complex landlord remortgage, the most useful question is not simply, “Which lender has the cheapest rate?” It is, “Which realistic route best fits the borrower, property, portfolio, purpose and deadline?”
NetRent Mortgage Solutions works with DNA Financial Solutions to help landlords explore buy-to-let remortgages, portfolio borrowing, capital raising and property-finance options.
To discuss an approaching mortgage expiry, call 01352 721300 or email mortgages@netrent.co.uk.
NetRent does not provide legal advice. This article represents our general understanding of the landlord mortgage and rental property market and is provided for information only.
Mortgage products, rates, fees, valuations, rental calculations and lender criteria can change. Individual circumstances vary, and appropriate mortgage, financial, legal and tax advice should be obtained before proceeding.