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Lichfields is currently monitoring the draft London Plan Examination in Public (EiP), which is scheduled to last until May 2019, and will report on relevant updates as part of a blog series. The fifth blog of the series focuses on the hearing sessions for draft policies E4 – E7 on land for industry, logistics and services, which took place on 19 March 2019.
The overriding consensus during the hearing session was one of support for the principle of the Mayor’s proposed policies and, in particular, the rationale for protecting precious remaining industrial capacity in the Capital. On detailed matters however, there was a great deal of disagreement and debate over key assumptions that feature in the policies E4-E7, with many participants questioning the ability of the proposed policies to effectively deliver the Mayor’s objective.
In essence, the majority of discussion coalesced around the following key issues and concerns:
1. What are we actually planning for?
The draft London Plan does not present a specific requirement for industrial floorspace over the life of the Plan, nor set a target for industrial land provision. The GLA says this is intentional, as it does not wish to be “too prescriptive”; however, without an identified requirement, it remains difficult to decipher the overall quantum and scale of industrial space that is being planned for across the Capital – and within individual Boroughs – over the next 25 years. It also makes it tricky to establish a clear logic chain to arrive at the Mayor’s updated Borough-level categorisations for managing industrial capacity (see Figure 1 below). Much confusion was expressed over what the ‘provide capacity’, ‘retain capacity’ and ‘limited release’ categories actually mean in practice, and how they should be translated down into Borough-level development plans.
Source: Lichfields analysis, drawing on draft London Plan (December 2017)
For instance, as a ‘provide capacity’ borough, Enfield is looking to its green belt for a possible release valve, albeit this is heavily protected by other plan policies (such as proposed policy G2). With industrial intensification failing to date but required by policy, they have had to accept the strong likelihood of under-delivering.
Complicating matters further is a complex supply-side situation, with an apparent lack of clarity over the scale and spatial distribution of ‘pipeline’ industrial land that has already been earmarked for release (for instance through Housing Zones and Opportunity Areas). The GLA acknowledged that a shortfall is highly likely (when demand is compared with supply) but appeared to struggle to quantify or clarify what this shortfall could look like.
2. Intensifying industrial space – is it commercially viable?
The hearing discussions moved onto the principle of intensification (i.e. achieving more intensive and efficient use of industrial land). This is identified by the draft London Plan (and re-iterated by GLA representatives during the session) as the only realistic mechanism or source of supply for accommodating future industrial needs within the Capital, in the absence of ‘new land’ being made available. The draft policies introduce a 65% plot ratio (i.e. ratio of floorspace to land) as a benchmark against which the principle of ‘no net loss’ will be measured. For designated sites to be redeveloped, there would be an expectation that existing on-site floorspace is replaced in full or at a 65% plot ratio – whichever is greater.
The intention may be to prevent developers from ‘gaining the system’, but representors unanimously argued that a 65% blanket ratio is too high, not commercially viable (at single storey level at least) and would act as a significant disincentive to occupiers redeveloping their space for whom a lower plot ratio is operationally critical. Various evidence was cited (including by logistics developer Segro) to suggest that current industrial plot ratios in London typically average more like 45% at best. Lichfields’ own analysis indicates that the current average plot ratio on designated industrial sites in Outer London is currently just 33%, with no sign that intensification is happening at any significant scale, based on industrial floorspace growth trends in Outer London during the past 15 years. Intensification, it was argued, should be recognised as a potentially useful ‘windfall’ source of capacity, but not the primary strategy for meeting future needs.
In response to these concerns, the Mayor has proposed a suggested change to Policy E4 to reflect the fact that some industrial uses require significant yard and servicing space, so that “in some instances, this may provide exceptional justification for a plot ratio that is lower than 65 per cent on development for industrial uses only”. A welcome flexibility, albeit the GLA is keen to retain its statement of intent.
Participants also pointed out the potential planning issues that could pose unintended consequences from industrial intensification, including pressure on roads/highways capacity and parking, unless the necessary infrastructure upgrades are implemented in parallel.
3. Non-designated sites – time to protect?
Alongside a more concerted effort to encourage more efficient use of existing sites, the draft London Plan’s shift in policy approach may also require London boroughs to re-visit and re-consider how much formal protection should be given to currently un-designated industrial sites. These make up more than a third of London’s industrial land (36%) and remain particularly susceptible to future release. Our recent analysis suggests that pressures are likely to be most acute in Central Services Circle Boroughs where the current level of protection is weakest (see Figure 2 below).
4. How will the bolder approach be monitored and enforced?
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