London’s Small Businesses Are Being Squeezed by Rents Set for a City That No Longer Exists

High street leases negotiated during a different retail era are quietly closing shops that would otherwise be thriving

A café owner in Clapham doing genuinely brisk trade, queues out the door most mornings, a loyal local following, can still find herself facing closure not because the business isn’t working, but because a lease negotiated years ago, before the current owner even took over, locks in rent calculated against retail assumptions that simply no longer describe how London’s high streets actually function. It’s a pattern playing out across the capital: viable, even thriving small businesses undone not by demand but by inherited cost structures nobody currently running the business actually agreed to.

A Café Owner’s Actual Numbers

The Clapham café owner mentioned above, who asked that her business not be named given ongoing lease negotiations, shared a rough breakdown of her situation: current rent set at a level calculated during a rent review three years ago, based on comparable lettings from before several nearby closures reshaped the street’s actual retail character, now consuming a share of revenue she describes as “survivable most months, brutal during quiet ones,” with essentially no cushion for the kind of slow winter trading period that any seasonal business should reasonably expect to weather. Her landlord, she said, has been sympathetic in conversation but unable to offer meaningful flexibility given the property’s own financing arrangements, precisely the structural bind described above playing out at the level of one specific shop and one specific relationship.

How Leases Get Stuck in the Past

Commercial leases in London traditionally run considerably longer than residential ones, often five to fifteen years, with rent reviews built in at fixed intervals that were designed, in an earlier retail environment, to track upward with a generally rising market. That structure assumed retail rents would keep climbing in line with broader economic growth, an assumption that held reasonably well for decades and has broken down considerably since, leaving many small businesses locked into rent reviews still calculated against that older upward assumption even as actual footfall and retail economics on many high streets have shifted in ways that don’t support those historic rent trajectories.

Why Landlords Aren’t Simply Lowering Rents

The obvious question, why don’t landlords simply adjust rents downward to match current market reality, runs into a structural complication tied to how commercial property is valued and financed. A landlord’s ability to refinance or sell a property often depends heavily on the rental income the lease demonstrates, meaning voluntarily lowering rent can trigger a cascade of financing consequences, reduced property valuation, breached loan covenants, that make an individually reasonable accommodation for a struggling tenant a genuinely costly decision for the landlord’s broader financial position, not simply a matter of choosing to be flexible. Property finance specialists note this dynamic applies with particular force to landlords who bought or refinanced during a period of higher property valuations, since those owners often have the least financial room to absorb a formally reduced rent roll without breaching the terms of their own borrowing.

The Business Rates Problem Layered on Top

Rent isn’t the only inherited cost structure squeezing small businesses, business rates, the property tax levied on commercial premises, are calculated using valuations that similarly lag actual current market conditions, meaning many small businesses pay rates calculated against a rental value considerably higher than what the same space would actually command if freshly let today. Campaigners for small business rate reform have pushed for more frequent, responsive revaluations for years, arguing the current system’s lag creates exactly the kind of mismatch currently squeezing viable businesses out of otherwise successful locations.

What Businesses Are Actually Doing to Survive This

Small business owners navigating this squeeze report a range of strategies, negotiating directly and persistently with landlords for lease restructuring even without a legal obligation on the landlord’s part to agree, seeking out newer, more flexible lease structures when relocating rather than accepting traditional long-term terms, and in a growing number of cases, organising collectively with other small businesses on the same high street to present landlords with a unified case for rent adjustment that carries more weight than any single tenant’s individual negotiation.

Where Genuine Reform Might Actually Come From

Policy conversations around commercial lease and business rates reform have gained renewed attention as high street closures continue generating visible political concern, with proposals ranging from more frequent rates revaluations to structural changes in how commercial leases can be negotiated and reviewed. Meaningful reform, small business advocates argue, would need to address both sides of the squeeze simultaneously, the lease structure and the rates system, since fixing one without the other leaves businesses facing essentially the same underlying mismatch between what a space costs and what it can actually generate under current retail conditions.

Continuing coverage of London’s small business and high street landscape is tracked at prat.uk.

SOURCE: https://prat.uk