A development site earmarked for a scheme that will not start on site for another three years sits behind hoardings, generating no income, attracting no activity, and quietly costing its owner money every month it remains empty. A meanwhile-use operator offers to fill it with a food market, an exhibition space, or a run of pop-up retail units in the interim. The pitch sounds almost uniformly positive — activity instead of blight, some income instead of none, a site that feels alive instead of derelict. Whether it actually improves the economics of holding that site, rather than simply making an expensive vacancy look more interesting while it continues to cost money, is a considerably harder question than the pitch usually acknowledges.
The case for activation, stated properly
The genuine benefits of meanwhile use are real, and deserve to be stated with the same rigour that ought to be applied to the risks. Temporary rent or licence income, even at a modest level, is more than the zero income a fully vacant site generates, and can materially offset the ongoing holding costs — business rates where payable, security, insurance, basic maintenance — that a developer incurs regardless of whether the site is generating anything at all. A genuinely occupied and active site may be less vulnerable to vandalism, unauthorised occupation and the general deterioration that unmonitored vacant property attracts, meaning activation can function as a form of risk management as much as an income opportunity. Visible activity supports the wider streetscape and can reduce the sense of blight a long-vacant, hoarded site otherwise imposes on neighbouring occupiers and the surrounding area — a real consideration for developers and local authorities alike where a stalled or delayed scheme risks depressing the trading environment of adjacent, currently occupied units. Genuine placemaking value can accrue where a temporary use meaningfully shapes how an area is perceived ahead of a permanent scheme’s delivery, and in some cases a temporary use can generate real evidence of demand for a particular type of space or occupier, information a developer can use to refine the eventual permanent scheme’s tenant mix or specification with more confidence than a purely theoretical market assessment would provide.
The qualification is that not every cost described as a saving actually disappears. A landowner may still need security for unoccupied parts of the site, retain insurance responsibilities or pay for common infrastructure even where an operator manages the active space. Nor does occupation automatically eliminate business rates: the liability and availability of relief need to be established for the specific property and use. In England, the Government’s empty-property rates guidance describes the initial relief period and the different treatment of some industrial and exempt properties. A site that currently benefits from relief might incur rates when brought into use, while a vacant site already paying full rates may offer a different comparison. The saving belongs in the appraisal only if the owner or operator will actually realise it, rather than because the building looks less empty.
The costs and risks the positive framing tends to underweight
Set against all of that, a meanwhile-use programme carries real costs and risks that a purely promotional account of “activation” tends to understate. Adapting a building or site for temporary occupation — power, water, basic fit-out, means of escape, accessibility — costs real money even where the intended use is modest and short-term, and much of that spend may be committed to a building or site destined for demolition or substantial alteration, leaving little to recover once the temporary period ends. Building safety obligations do not relax simply because an occupation is intended to be short. The Health and Safety Executive’s event-site guidance makes clear that control of a venue may be shared and responsibilities must be allocated and coordinated, which can make a seemingly informal temporary arrangement considerably more complicated to manage than the initial pitch suggests. Insurance, licensing — particularly where alcohol, late-night refreshment or regulated entertainment is involved — sanitation and waste management, noise and neighbours, site security and temporary structures all require genuine attention and genuine cost. Reinstatement at the end of occupation adds further expenditure that needs to be priced from the outset rather than discovered when the operator leaves.
The temporary nature of a scheme does not, by itself, remove planning or licensing requirements. In England, Class B of Part 4 of the General Permitted Development Order permits qualifying temporary uses of land for up to 28 days in a calendar year, with a maximum of 14 days for markets, but contains important exclusions, including land that is a building or within a building’s curtilage. It is not permission to run a food market or exhibition venue continuously for three years. A longer-running use may need its own planning permission, sometimes for a temporary period, and separate event licensing requirements may also apply. The Home Office’s September 2026 licensing guidance expressly distinguishes a temporary event notice from planning permission. The detailed rules vary across the UK, but the commercial consequence is consistent: an operator’s promised opening date and revenue cannot be taken seriously until the necessary permissions, safety arrangements and practical works can be delivered within the assumed budget and timetable.
Possession risk deserves particular care: a landowner needs a legally reliable way of recovering the site in time for the redevelopment programme, since uncertainty here creates a genuine risk of the temporary use delaying the very scheme it was meant to support. Operator failure is another real risk — a meanwhile-use business may have thin margins and face uncertain demand, particularly when income is dependent on seasonal events, ticket sales or food trading. It can fail mid-term, leaving the landowner managing an unplanned vacancy, unfinished reinstatement or a dispute about abandoned equipment. The developer must also consider the possibility that a successful and well-liked use becomes difficult to close in practice even where its legal end date is clear. The costs of managing that relationship can be real, but neither goodwill nor adverse publicity should be disguised as a legal right of occupation.
The question that matters
The framing that matters is not whether meanwhile use sounds appealing — almost any activation programme can be made to sound appealing in a press release — but whether it genuinely improves the economics of holding a specific site for a specific period, once the realistic costs of delivering it properly are weighed against realistic income and risk-reduction benefits, rather than the more flattering costs and benefits a promotional case tends to present. A landowner considering a hypothetical three-year hold before development starts on site has a genuine choice to make: leave the site vacant, secured but otherwise inactive, accepting the holding cost and the reputational and streetscape cost of visible dereliction; or commit to a meanwhile-use programme that requires real upfront adaptation spend, ongoing management attention and possession-risk discipline, in exchange for some income, reduced vacancy-related costs and whatever genuine placemaking or market-testing value the specific programme delivers. Neither option is obviously and universally superior — the right answer depends on the specific site, the specific redevelopment timeline, the quality and reliability of the specific meanwhile-use proposal on the table, and how rigorously the landowner has priced the realistic cost of delivering that proposal properly.
The proper comparison is between the cash flows of those two choices, not between temporary rent receipts and the zero rent on an empty plot. It requires an appraisal of additional income, costs that genuinely fall away, enabling works, management, rates, insurance, periods without occupation and the final cost of handing back a clear site. The point at which the investment recovers its initial expenditure matters more than a projected annual rent if redevelopment might start before that point arrives. A low-intensity storage use producing limited activity may perform better financially than a heavily promoted events venue, especially where the operator assumes responsibility for fencing, security and initial works. Conversely, where a public body deliberately spends money to provide affordable cultural or community space, a negative property cash flow is not proof the decision has failed; it means the social return needs to be assessed separately and transparently rather than presented as commercial profit.
A published Greater London Authority decision concerning Blackhorse Yard in Waltham Forest provides an unusually candid illustration. The authority considered leaving the site empty, pursuing commercially profitable storage alone, and combining commercial storage with affordable workspace and community gardens. Its appraisal recognised that a commercial-only approach would improve profit but deliver less social value, while doing nothing avoided tenancy risk but left high ongoing liabilities. The chosen mixed approach sought to use storage income to subsidise community activity, with an allocation of up to £150,000 to support the proposed meanwhile uses. The 2024 decision forecast losses in 2024–25 and 2025–26 before a move into profit from 2026–27, largely because of upfront spending. Those were projections, not verified trading results, but the choice is revealing: the objective was neither to maximise temporary rental income at any cost nor to make the site look busy, but to balance estate cost, risk and a separately identified public benefit. For a private developer without those regeneration objectives, the same options might rightly produce a different answer.
Why the redevelopment timeline itself is often the weakest input in this decision
A meanwhile-use appraisal is only as reliable as the redevelopment start date it is measured against, and that date is frequently far less certain than the business case presented to justify the temporary programme assumes. Planning consent timelines, funding conditions, pre-letting requirements and construction procurement can all push a genuinely intended start date back well beyond the period originally used to justify a specific meanwhile-use structure, and a landowner who commits to a short, tightly breakable temporary arrangement on the assumption that redevelopment will start on site in eighteen months has built a plan around a date that may prove unreliable. Where that happens, the landowner faces an uncomfortable choice: extend the meanwhile-use arrangement, potentially past the point its original terms and the operator’s own business plan anticipated, or accept renewed vacancy while a delayed scheme continues to work through its preconditions. A landowner testing a meanwhile-use proposal properly should stress-test it against a realistically delayed redevelopment timeline, not merely the timetable set out in the development programme, since the temporary arrangement’s whole economic logic can look very different if it needs to run for twice as long as originally planned.
The reverse risk is easily overlooked. An operator may spend months installing services, establishing a reputation and generating reliable income, only for the owner to secure an earlier construction start or a sale dependent on vacant possession. If the arrangement allows rapid termination, the operator may never recover its expenditure; if it does not, the owner may have sold flexibility over a substantially more valuable redevelopment in exchange for modest interim receipts. The programme should therefore allow for a practical gap between the occupier’s final trading day and the contractor’s mobilisation, including dismantling, clearing the site and verifying that the required land has actually been handed back. Just as importantly, active occupation must not block surveys, ground investigations, utility diversions, remediation or access works that need to happen before the main construction contract begins. A site does not have to be completely vacant for those activities to start, but a poorly planned activation can occupy the very part of it the developer needs first.
A credible appraisal therefore needs more than a single expected construction start: it should consider a delayed scheme, an earlier start and the minimum period the operator needs to make its own expenditure worthwhile. The Government’s planning guidance on temporary permissions recognises meanwhile use before longer-term development, but permission to operate temporarily is not a contractual guarantee of vacant possession on a specified date. Those two arrangements need to work together. The value of an exit mechanism is not merely the cost of enforcing it; it is the development time and freedom of action it protects.
What event and cultural operators need from the arrangement, and what they rarely get
Vacant or transitional property genuinely creates real opportunities for event operators, food and market businesses, and cultural or exhibition programmers, who can access unusual, characterful or otherwise unaffordable space at a price point a permanent occupier could never justify — a real and mutually beneficial trade when it works. But the terms an operator is realistically offered in this context differ structurally from a conventional lease in ways that materially affect its business planning. Landowners typically restrict term length tightly, want break or termination rights that allow them to recover the site quickly once the redevelopment programme is genuinely ready to proceed, limit the capital an operator is permitted to invest in fixtures or alterations given the short and uncertain duration involved, and impose insurance and safety obligations that, in practice, an operator running on a temporary and often thinner margin has to absorb much as any permanent occupier would. An operator entering this kind of arrangement without appreciating how short its effective security of occupation is, relative to the capital and reputational investment it may be tempted to put into making the space distinctive, risks discovering the imbalance at the least convenient possible moment — typically exactly when the space has become successful enough to be worth keeping.
The owner’s demand for maximum flexibility also has a price. An operator asked to fund substantial enabling works without enough assured trading time to recover them may reduce the rent it offers, seek a landlord contribution or decline the site entirely. This makes the allocation of fit-out and reinstatement expenditure a commercial negotiation as much as a contractual safeguard. The distinction between a licence and a lease matters too: a document called a licence will not necessarily operate as one if the agreement in substance grants exclusive possession for a term. HMRC’s current explanation of the legal distinction reflects the principle established by the courts. In England and Wales, a qualifying business tenancy can also attract security of tenure under the Landlord and Tenant Act 1954 unless the applicable requirements for exclusion or another exception are met. The Government’s business lease guidance explains the contracting-out procedure; a short headline occupation period or a landlord’s description of the arrangement is not, by itself, a dependable exit strategy.
Separating genuine evidence from optimistic placemaking claims
The claim that a temporary use “proves demand,” “establishes identity” or “supports the future permanent scheme” deserves genuine scrutiny rather than automatic acceptance, because it is precisely the kind of claim a meanwhile-use programme’s promoters have every incentive to make regardless of whether the underlying evidence supports it. Footfall or engagement generated by a heavily marketed, novelty-driven temporary attraction does not necessarily predict demand for the different, permanent uses a redevelopment scheme will eventually deliver, and a developer treating a successful pop-up food market as reliable evidence that a permanent retail or leisure component will perform equally well is potentially drawing a considerably stronger inference than the underlying data supports. Genuine evidence — reliable data on visitor numbers, spend, dwell time and demographic profile, gathered systematically and compared honestly against what the eventual permanent scheme will genuinely offer — is achievable and valuable where a landowner invests properly in collecting it. A generalised sense that “the site felt busy and well-received” is not the same thing, however useful it may be for other purposes such as community relations or planning consultation.
Nor is a successful temporary venue necessarily a straightforward preview of the permanent tenant mix. Its customers may be responding to low prices, unusual surroundings, intensive promotion or the novelty of an event that would not be repeated after redevelopment; an operator may trade profitably at a subsidised meanwhile rent yet be unable to support the permanent scheme’s occupancy costs. Independent Centre for London research on meanwhile use identifies distinct benefits in avoiding vacancy, making affordable space available and allowing flexible experimentation, while acknowledging the costs and difficulties of measuring outcomes. For a developer, those are different categories of evidence: cash income and avoided expenditure belong in the site-holding appraisal; local trading, neighbourhood perception and public engagement need their own credible measures; and the future permanent scheme requires a separate test of sustainable occupational demand. A programme can create real value in one category and deliver little in another. The professional judgement is to know which outcome is being bought, what it costs and whether the developer would still choose it if the optimistic publicity never arrived.
This article provides general commercial-property and development analysis, not legal, planning, licensing, tax, valuation or investment advice. The financial and legal consequences of meanwhile use depend on the site, the proposed activities, the occupational agreements and the applicable UK jurisdiction. Developers, property owners and operators should obtain appropriate professional advice before committing expenditure or allowing occupation.
