Pilot schemes for England’s new Infrastructure Levy are starting to take shape, signalling the first real-world tests of a system intended to change how developments contribute to local infrastructure and affordable housing. For builders, housebuilders and their advisers, the shift could move costs away from upfront obligations toward value-based charges tied more closely to project outcomes. Local planning authorities will trial how rates are set, how payments are triggered, and how the levy interacts with existing planning agreements. The direction of travel points to a more standardised, locally set mechanism, replacing or reducing parts of the current patchwork of Community Infrastructure Levy and Section 106. That matters now because land deals, appraisals and procurement decisions being made this year may complete under a different regime. While much of the policy detail will be refined through the pilots, the message is clear: cost planning and risk-sharing will need a refresh.
– TL;DR
– Pilots are moving the levy from consultation into practice, with selected councils testing rate-setting and collection.
– Expect a shift toward value-based charges, with payment timing likely later in the programme, affecting cash flow and appraisals.
– Affordable housing delivery may be partly funded via the levy, with negotiated agreements still likely on complex sites.
– Contracts, land deals and viability assessments made now should model both current and levy scenarios to avoid surprises.
What it means for project teams and pricing
Early signals suggest the levy will be locally set and more closely tied to development value than floorspace. For contractors and developers, that changes where risk sits: less negotiation on a site-by-site basis in many cases, but more exposure to market swings and valuation assumptions. Appraisals will need to handle a broader range of outcomes, stress-testing what happens if rates tighten, sales values soften, or payment triggers fall later in the programme than assumed. Consultants can expect heavier front-end work as authorities consult on charging schedules and as clients seek clarity on exemptions, offsets and any in-kind routes for delivering infrastructure or affordable housing.
Land strategies are likely to adapt. Option agreements may include conditions around levy adoption dates, with parties looking for protections if rates change between consent and start on site. Build-to-sell schemes could see a tighter link between exit values and contributions, whereas build-to-rent and phased sites will be watching closely for how valuation and timing are treated. The residual land value will need reappraising in bid stages, especially where the current planning position assumed a negotiated package under Section 106.
Procurement choices may also shift. Fixed-price tenders could require clearer client-side disclosure of planning obligations and expected levy liabilities, or an allocation mechanism in the contract if rates or timing move during the build. Under both JCT and NEC forms, project teams may look for bespoke clauses around third-party levies, client change, and relief where payment triggers are delayed beyond the contractor’s control. Employers’ Requirements could expand to include evidence and reporting needed by authorities to calculate the levy.
# A site-level scenario
A medium-sized suburban housing scheme progresses through pre-app with positive feedback and a planning strategy based on today’s negotiated obligations. Midway through design, the local authority enters the pilot, publishes a draft charging schedule and outlines phased payment points later in the build. The developer re-runs the appraisal, finding cash outflows shift closer to completion, improving early-stage cash flow but increasing exposure to sales value volatility. The contractor, preparing a fixed-price bid, asks for clearer risk allocation if payment milestones change or if additional reporting is required by the authority’s levy process. The lender requests sensitivity analysis on exit values and a contingency for potential rate adjustments before occupation.
# Caveats
Not every site will move to the levy immediately and transitional arrangements are expected, so legacy consents may still rely on the current system. Indications are that negotiated agreements could remain for complex developments, meaning a hybrid landscape for several years. Key definitions, discounts and exemptions are being shaped by pilots, so assumptions should be treated as provisional.
Operational changes to expect during the pilots
Rate-setting will be local and may vary by area, use class and potentially by type of scheme. That will create a fresh cycle of consultation and evidence-gathering, with authorities testing viability and developers scrutinising the data behind proposed rates. Digitalisation of planning contributions has been trailed, so expect more standardised documentation, clearer invoicing and tighter reporting requirements. Payment stages could move later than many current obligations, with a greater focus on delivery milestones or value events, which in turn affects cash flow planning and security for lenders.
Affordable housing is likely to be part-funded through the levy in many locations, with scope for in-kind delivery where justified. That means earlier conversations between developers, registered providers and councils about tenure mix, specification and valuation. Phased schemes will watch for how rates and values are applied across stages, and whether any abatement or credit applies when on-site provision is made. Smaller builders will be alert to de minimis thresholds or reduced burdens, if any, while still facing potential increases in information requirements at application stage.
# What to watch next
As pilots proceed, the next markers to watch are emerging timelines, draft charging schedules and early lessons published by participating authorities.
Look for how value is defined and measured for different tenures, particularly where there is no open-market sale.
Monitor how authorities plan to handle transitional cases where permissions straddle the old and new systems.
Track whether any national guidance is updated to clarify exemptions, offsets and the treatment of complex or strategic sites.
Commercial positioning and contract implications
Developers and contractors will need to agree who carries the risk if levy assumptions change between tender and completion. That could mean provisional sums for contributions, clearer employer warranties about planning obligations, or mechanisms that treat levy shifts as client change. Funders may condition drawdowns on visibility of levy liabilities, pushing sponsors to lock down planning positions earlier or to maintain larger contingencies. On frameworks and long-lead programmes, indexation and timing of payment triggers should be made explicit to avoid disputes over cash flow and liability.
Bid strategies will also evolve. Contractors may price for additional administrative effort where authorities require more evidence on floor areas, values or phasing to confirm levy calculations. Developers might segment phasing to align payment triggers with revenue events, or re-sequence enabling works to de-risk timing. Consultants can help by standardising assumptions across appraisals, board papers and contracts so that the supply chain works to a consistent picture of levy exposure.
The levy pilots point to a system that aims for more predictability, but the transition will feel messy in the short term. The industry’s test will be whether it can absorb a more value-based contribution model without stalling viable schemes while securing the infrastructure communities expect.
FAQ
# What is the Infrastructure Levy in broad terms?
/> It is a proposed locally set charge on development intended to help fund infrastructure and, in many cases, contribute to affordable housing. The design moves away from purely negotiated obligations toward a more standardised, rules-based approach determined through local rate-setting.
# Will the levy replace Section 106 and the Community Infrastructure Levy entirely?
/> Current signals suggest the levy is intended to reduce reliance on negotiated agreements in many cases, but some form of Section 106 is likely to remain for complex or site-specific matters. Transitional arrangements mean both systems could operate in parallel for a period.
# When will the levy start to affect live projects?
/> Pilots are beginning, which means some areas will test processes ahead of wider rollout. For most schemes, impact will depend on local adoption, transitional rules and where the project sits in the planning and delivery timeline.
# How might payment timing change under the levy?
/> Industry commentary points to a greater emphasis on payments linked to later stages or value events rather than heavy upfront sums. That could ease early cash flow but heighten exposure to market movements near completion.
# What should builders and developers do now?
/> Teams are sensibly running dual appraisals that compare current obligations with indicative levy scenarios and reflecting that in bids, contracts and funding cases. Staying close to local consultations and factoring in contingency for policy shifts will help avoid surprises during procurement and delivery.
