Sell office in Aachen.

Aachen is a small but distinctive office market whose dynamics are shaped far more by the Rheinisch-Westfälische Technische Hochschule (RWTH) than by the conventional central business district. As one of Europe's leading technical universities, RWTH and its spin-off ecosystem generate steady demand for modern office, laboratory and workshop space, and the most significant new development is therefore concentrated on the RWTH Aachen Campus rather than in the historic city centre. The Campus Melaten and Campus West districts are being built out as a series of privately financed cluster buildings that combine offices, labs, workshops and halls, and these are typically pre-let to research partners and technology companies linked to the university. Activity in 2024 and 2025 reflects this campus-led pattern. Developers such as Landmarken AG and contractors including Köster have been delivering further cluster buildings on Campus Melaten, among them a six-storey scheme for the Cluster Nachhaltige Energie offering roughly 5,800 m² of lettable space within about 7,500 m² of gross floor area, while a dedicated start-up and innovation office building backed by AGIT is scheduled for completion at the end of 2025. A new six-storey city office centre of around 5,000 m² also came to the market for first occupancy in summer 2025. These additions are modern and energy-efficient, reinforcing a two-tier market in which certified new space commands a clear premium over older central stock that increasingly requires refurbishment. The occupier base is anchored by RWTH institutes, deep-tech and engineering spin-offs, public administration and professional services. Demand is qualitatively strong but quantitatively modest: the market is small, large single requirements are rare, and hybrid working continues to dampen space-per-employee needs. The central business district around the Innenstadt still offers the most central addresses but suffers from a shortage of large modern floorplates, which channels growth-oriented occupiers toward the campus. The twelve-month outlook is for continued, selective take-up led by campus pre-lettings, with energy-efficient new-build the clearest growth segment. Financing conditions remain the main swing factor for the pace at which further cluster phases are delivered, and the depth of the RWTH spin-off pipeline will largely determine absorption.

Gross floor area of new RWTH Campus Melaten cluster building: 7,500 m²; New six-storey city office centre, first occupancy summer 2025: 5,000 m²; Lettable area of new Cluster Nachhaltige Energie building, RWTH Campus Melaten: 5,800 m².