Consulting services

Corporate real estate becomes a strategic business lever when organizations use it to drive three outcomes simultaneously: cost optimisation that releases capital, sustainable practices that meet regulatory and investor expectations, and workplace experiences that attract and retain talent.

In Belgium and Luxembourg, this is already measurable: JLL's Future of Work survey found 67% of Belgian decision-makers plan to invest in climate-resilient buildings and 70% will pay a premium for higher-certified space, so meeting those regulatory and investor expectations is no longer optional.

JLL Belux's integrated consulting team helps organisations release capital from underused space in Brussels or Luxembourg while building the workplace experience needed to compete in both markets' tight talent pools.

Evaluate CRE consulting providers across five measurable dimensions: methodology transparency, data and technology capability, team composition and continuity, integration with execution services, and documented client outcomes.

In Belgium and Luxembourg, team composition and continuity deserve particular scrutiny: JLL Belux backs its practice with a 430+ strong multi-discipline global team while keeping dedicated specialists based in Brussels and Luxembourg.

Ask how much of a provider's team is genuinely local versus brought in for a single engagement, and whether their data and technology platform is truly integrated with execution on the ground in BeLux.

Organizations achieve better strategic outcomes and faster execution by engaging one integrated consulting firm rather than assembling multiple specialist advisors — because real estate decisions are interdependent, and fragmented advisory relationships produce fragmented recommendations.

This is especially true across Belgium and Luxembourg, where JLL Belux Country CEO Amandine Chizelle notes the firm's local range of services extends well beyond simple brokerage to strategy, workplace design, project management and valuation under one roof, sparing organisations with sites across Brussels, Wallonia, Flanders and Luxembourg the added fragmentation of coordinating specialists across two markets, two languages and different regulatory environments.

Occupier consulting insights improve investment and asset management decisions by providing demand-side intelligence — data on how tenants actually use space, what workplace features they value, and where occupancy trends are shifting — that informs asset positioning, capital allocation, and disposition timing.

In Brussels, this demand-side intelligence is visible at scale: European institutions alone occupy roughly 1.7 million square metres in the city, yet only around 10% of that space is Grade A, with a further pipeline of up to 100,000 square metres of transactions still to come, data that directly shapes where Belgian and Luxembourg investors should position assets and time disposals of ageing stock.

Consulting provides the analytical framework for hold-reposition-exit decisions by integrating market data, occupancy analytics, lease exposure, capital requirements, and strategic alignment into a structured evaluation of each asset's future value to the portfolio.

JLL Belux research into obsolescence across Wallonia and other Belgian secondary cities shows this framework in action: nearly 100,000 square metres of formerly obsolete office space has already been repositioned, often into residential, educational or institutional use, once that structured evaluation showed the numbers no longer supported holding it as office space.

Organizations should conduct a comprehensive portfolio strategy review annually, with quarterly data check-ins and triggered reassessments when material business events occur.

JLL has tracked this rhythm across Belgium and Luxembourg since 2011 through its Future of Work survey, now covering more than 2,300 corporate real estate decision-makers globally each cycle, with material events in BeLux typically including a lease event in Brussels, a headcount change in Luxembourg, or a shift in hybrid-work policy prompting a reassessment in between the annual reviews.