Across Knightsbridge, Mayfair, Belgravia and the wider prime London postcodes, a striking pattern has emerged. Thousands of property owners are sitting on tens of millions of pounds in unrealised value, held in homes that have barely moved in price for over a decade, while the capital they need for a new investment, a business opportunity or a family transition sits locked behind the walls of a house they are not ready to sell.
Speak to GMG about releasing equity from your UK property. Donald Klip, Co-Founder, Global Mortgage Group.
[email protected] | +65 9773 0273 | www.gmg.asia
This is the paradox at the centre of prime central London real estate today. Values in Knightsbridge and Belgravia remain roughly 29% below their 2014 peak. Chelsea sits around 20% below its own high. Across prime London as a whole, prices are effectively back to where they stood twelve years ago. For an owner who bought before the peak, or who inherited a family home decades ago, this is not a paper loss they feel day to day. It is simply a very large, very illiquid asset that has quietly become disconnected from their current financial needs.
At the same time, international demand for these addresses has not gone away. Buyers from the United States, the Gulf, Hong Kong, Singapore, mainland China, India and Nigeria continue to account for more than half of all transactions in Mayfair and Knightsbridge. A wave of departing non-domiciled residents sold their principal UK homes through 2025, and a new generation of international owners, younger, more globally mobile, often holding property through trusts, family offices or offshore structures, has stepped in to replace them. Supply has tightened sharply into 2026, with new listings down significantly on the ten-year average, even as this new ownership base grows.
Why Equity Release Matters More in This Cycle Than the Last
In a rising market, owners rarely think about the equity trapped in a property, because a sale or a conventional remortgage can usually solve most problems. In a market like today's, flat on the surface, deeply discounted from peak in the postcodes that matter most, and thin on supply, the calculus changes. Selling into a market that Coutts and Knight Frank both describe as offering rare value for buyers is, for many owners, the wrong move at the wrong time. Waiting for a full recovery before accessing capital may mean waiting years.
This is precisely the gap that equity release, bridging finance and structured lending against UK property are built to close. Rather than selling a Mayfair townhouse or a Knightsbridge lateral apartment to fund a new venture, a divorce settlement, a business expansion or the purchase of a second home, an owner can borrow against the value already sitting in the property, often without disturbing existing tenancies, family arrangements or long-term ownership plans.
"Prime London property owners are asset rich and, more often than most people assume, cash constrained. Our work is not about lending against a home in the abstract. It is about understanding an owner's full cross-border picture, the trust that holds the freehold, the currency they earn in, the jurisdiction they will spend the proceeds in, and structuring a facility around that reality rather than a generic UK mortgage template."
Donald Klip, Co-Founder and CIO, Global Mortgage Group
A Market Built for Cross-Border Owners, Not Domestic Ones
Prime central London has never really been a domestic market. Over half of all transactions above the entry-prime threshold involve an international buyer, and an even higher share of the very top end, the £15 million-plus super-prime segment tracked annually by Beauchamp Estates, is owned through offshore vehicles, family trusts or corporate structures rather than in an individual's own name. Standard UK high-street mortgage underwriting, built around PAYE income and UK tax returns, was never designed for this ownership base.
That mismatch is where GMG operates. As a cross-border real estate finance firm working across more than 23 jurisdictions, GMG structures lending around the borrower's actual financial life, a Hong Kong-based executive with income in three currencies, a Gulf family office holding a Belgravia townhouse through a British Virgin Islands company, a Singapore-based entrepreneur who wants to draw on a Marylebone flat to fund a UK business acquisition. The common thread is a UK asset that does not fit neatly into a conventional lender's checklist, and an owner who needs a lender fluent in the cross-border detail rather than one asking them to simplify their life to fit the form.
What This Series Covers
- Foundation: how equity release, bridging and remortgage differ, and how the non-dom regime changes reshape financing decisions
- Area guides: Knightsbridge, Mayfair, Belgravia, Chelsea, Notting Hill, Marylebone, St John's Wood, Canary Wharf and the outer-prime alternatives
- University and education buyers: parents purchasing near Oxford, Cambridge, UCL, Imperial and LSE
- Borrower profiles: the non-dom exit seller, the departing expat, the business owner, the family office, the auction buyer and the landlord
- Nationality guides: financing considerations for US, GCC, Hong Kong, Singapore, mainland Chinese, Indian, Nigerian, South African and Pakistani buyers
- Strategy: buying into a discounted cycle, FX timing, and exit planning as the market recovers
Who This Series Is For
This series is written for three overlapping audiences. The first is existing prime London property owners, often based overseas, who hold significant equity in a UK home and are weighing whether to sell, remortgage, or release equity to fund something else entirely. The second is prospective buyers, particularly international parents and family offices considering a London purchase for the first time, who need to understand how financing actually works when the borrower's income, assets and tax residence span several countries. The third is the private bankers, wealth managers and family office advisers who sit alongside these clients and need a clear-eyed view of what is and is not possible in today's lending environment.
Over the course of this series, we will work through each of these questions in detail, postcode by postcode, borrower profile by borrower profile, nationality by nationality, with the same practical focus throughout, how to unlock the value already sitting in a UK property, without giving up the property itself.
About Global Mortgage Group
Global Mortgage Group (GMG) is a Singapore-headquartered cross-border real estate finance firm operating across 23+ jurisdictions, specialising in equity release, bridging loans and structured property finance for international property owners. GMG works with private clients, family offices and their advisers to unlock capital held in prime residential real estate.
Donald Klip, Co-Founder and CIO
[email protected] | +65 9773 0273 | www.gmg.asia
This is the first article in GMG's Unlocked in the UK series. The next article examines the difference between equity release, bridging finance and remortgaging, and which one actually fits your situation.
