Commercial Remortgage Portsmouth
Refinancing existing commercial mortgages: moving lender at end of a 5-year fix, releasing capital from an appreciated asset, or moving from specialist back to mainstream once trading has stabilised. Whole-of-market benchmark across 90+ lenders. Loan-to-value to 75%, interest rates from 6.0% pa, 5 to 25 year repayment terms. Active across the post-2022 refinance wave, Lakeside North Harbour legacy office refinance, and the Gunwharf Quays leisure refinance flow.
LTV
Up to 75%
Rate
From 6.0% pa
Term
5 to 25 years
Facility
£150K to £15M
What does refinancing a commercial mortgage actually involve?
Commercial remortgage covers two distinct moments. End of fix: a typical 5-year fixed-rate facility matures and you transition to a new rate environment, either a fresh fix with the same lender (a product transfer) or a full refinancing to a new lender. Capital-raise refinancing: releasing equity from a property that has grown in value since the original draw, where the increased loan amount funds onward investment, business growth or working capital. Both are legitimate uses of refinancing; both are routine across the Portsmouth commercial market in 2026.
The first conversation is always ERC (early repayment charge) handling. If you are inside an ERC window, the maths often still works: saving 1.5% on rate over a fresh five-year term outweighs an ERC of 3% of the redemption sum on most £1M+ facilities. We run the numbers both ways before recommending the move. Some lenders will pay-down ERC against new arrangement fees as a competitive incentive; we know which.
For end-of-fix transitions the underwriting story is usually clean: the asset is income-producing, the borrower has a trading record, the lender has comfort. NatWest, Lloyds commercial banking, Barclays, Santander, Shawbrook, Cynergy Bank, InterBay Commercial and LendInvest all compete hard on clean Portsmouth remortgage business; Hampshire Trust Bank (locally engaged on Portsmouth deals), Allica Bank, HTB, Together and Cambridge & Counties engage selectively across the South Coast. The pricing competition is real: even a 50bps move on a £1.5M facility saves £7,500 a year.
For capital-raise refinancing, the test is the borrower's use of funds plus the new ICR or DSCR cover at the higher loan amount. Common use cases: deposit on the next acquisition, working capital injection into the trading business, partner buy-out, refurbishment programme, cross-collateralisation across a small portfolio. Where the funds are being released from an investment property, the deal is unregulated commercial; where the borrower is a sole trader using the property partly as a residence, the deal can fall under FCA-regulated mortgage rules: we flag at outset. Stamp duty does not apply on a refinance (no transfer of beneficial ownership), unlike a fresh purchase, which is part of why refinancing maths can work even with ERCs in the model. Indicative case seed: a Portsmouth investor refinancing a £2.0M let Lakeside North Harbour office investment off a maturing 2021 fix, current value £2.7M, refinanced at 70% LTV (£1.89M) at around 6.8% pa, releasing roughly £450K for the next acquisition deposit.
From existing facility review to redemption and drawdown
1. Existing facility review
Current interest rate, ERC window, maturity date, redemption schedule. New ICR, DSCR or EBITDA cover modelled at multiple lender stress rates.
2. Whole-of-market benchmark
Five to eight lenders shortlisted across high-street, challenger and specialist desks. Indicative terms in 48 hours.
3. ERC modelling
Cost of break versus benefit of new interest rate over remaining fix. Where it is close, we hold the deal until the ERC window opens.
4. Application packaging
Standard credit pack: accounts, leases (if investment), property file, borrower SPV or limited company pack. Cleaner than a fresh acquisition.
5. RICS Red Book valuation
Existing valuation is not portable. Fresh RICS valuation instructed by the new lender, typically 2 to 3 weeks.
6. Completion and redemption
Existing facility redeemed from new draw. Charge updated at Land Registry. 4 to 6 weeks total typical from start to drawdown.
Borrowers most likely to benefit from refinancing now
- Borrowers approaching the end of a 5-year fix in the next 6 to 12 months
- Owner-occupier businesses where trading is now stronger and supports better-priced repayment terms
- Lakeside North Harbour legacy office investors refinancing off 2019 to 2021 vintage facilities as the multi-tenant estate stabilises post-pandemic
- Gunwharf Quays leisure operators refinancing off post-2021 fixes as visitor flow normalises and EBITDA cover strengthens
- Old Portsmouth professional services freehold owners refinancing as asset values catch up with the post-2022 repricing
- Commercial investment landlords whose properties have appreciated since acquisition (the post-2022 refinance wave on Portsmouth holdings particularly)
- Limited company SPV portfolios consolidating individual mortgages into a single facility (see also Portfolio Refinance)
- Operators moving from a high-cost specialist lender back to a mainstream rate post-stabilisation
Why current Portsmouth refinancing volume is high
With Bank of England base-rate trajectory through 2026 looking flatter than the 2023 to 2024 cycle, refinancing demand across Portsmouth is strong, particularly on the post-2022 refinance wave on Portsmouth investment and semi-commercial holdings, on the Lakeside North Harbour legacy office refinance where 5-year fixes from 2021 are rolling off into a more competitive market and the multi-tenant office estate is stabilising into a clearer rent roll, and on the Gunwharf Quays leisure refinance flow as visitor numbers and outlet trading normalise. Shawbrook, Cynergy Bank and InterBay Commercial are the most aggressive challenger desks competing for clean Portsmouth remortgage business. NatWest (Commercial Road branch), Lloyds commercial banking (Cosham branch) and Barclays all run dedicated remortgage propositions on the high-street side, with South-Coast corporate relationship teams covering the Cosham, Old Portsmouth and Gunwharf business corridors. Santander is competitive on the £2M+ end. Hampshire Trust Bank (locally engaged on Portsmouth deals), Allica Bank, HTB, Cambridge & Counties and Together hold meaningful positions on local refinance business across the South Coast. Refinancing demand is concentrated in Lakeside North Harbour office stock, Gunwharf Quays leisure and Commercial Road central retail, the Cosham retail centre, and the Albert Road, Osborne Road, Cosham High Street and Commercial Road upper-floor semi-commercial parade stock where rents have grown faster than pure capital values. Where the existing first charge is on a competitive 2019 to 2021 legacy rate (3.5 to 4.5%) and breaking it would cost more than the saving, see also our second-charge commercial mortgage route.
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