30 August 2026
Floors Above: A Residential Resurgence

For decades, those upper floors above shops have been a problem. Often neglected, sometimes used for storage or as cheap offices, their condition would regularly come up during dilapidations claims. Landlords were usually keen to avoid the cost of bringing them up to modern standards, and tenants had no incentive to do so either. They were a burden, a space that existed but rarely contributed much beyond the ground floor's footprint.
Now, we're seeing a shift. The viability of retail on the ground floor has, in many places, waned to the point where landlords are actively looking at alternative income streams. Residential conversion is often the most sensible option, particularly in town centres where demand for housing remains strong. It requires significant capital, of course, and navigating planning and building regulations can be complex, especially with older structures.
The Economics of Conversion
The economics usually hinge on the rental value that can be achieved for the new flats versus the cost of conversion, including dealing with access, fire regulations, and structural issues. Often, the landlord will seek vacant possession of the entire building, or at least the upper parts, before committing to such an investment. This means lease renewals might be refused on redevelopment grounds, or landlords might simply buy out existing tenants.
From a high street perspective, this isn't just about providing homes; it's about bringing people back into the town centres. More residents mean more footfall outside trading hours, potentially supporting local services, bars, and restaurants. It can change the feel of a place from purely commercial to a more mixed-use environment, which is often seen as a sign of resilience and future vitality.
However, it's not a silver bullet. The conversion of a single property or even a block doesn't instantly solve the wider issues of vacancy or decline. The new residents will still demand certain amenities, and if the ground floor retail offering remains poor or vacant, the overall benefit is diminished. A good tenant mix for the ground floor remains crucial for a thriving street.
There are also practical challenges. Noise from ground floor units, waste management, and the perennial issue of shared access and services all need careful consideration. Lease structures must be clear on responsibilities, particularly where a ground floor commercial unit remains. The residential leases need to anticipate and address these potential conflicts from the outset.
I've seen some impressive conversions where previously derelict spaces have become attractive homes. The character of older buildings, with their high ceilings and large windows, can lend themselves well to residential use, offering something different from standard new-builds. It's a pragmatic use of existing infrastructure, adapting to new realities.
It's a slow process, capital-intensive and fraught with its own set of risks, but the trend is clear. The British high street is becoming more residential in its upper echelons, a practical evolution driven by market forces and a recognition that the past models simply aren't working as they once did.
Need advice on a lease renewal, rent review or dilapidations claim? chris@mcgarrigle.com