Novartis Horsham Site Closure & Redevelopment
Horsham, West Sussex, UK · 2013-Present (closure announced 2013, redevelopment ongoing) · Not directly applicable for closure; multi-million pound investment for science park, significant for housing redevelopment.
The judgement call
Account-gated at launchNovartis's decision to close its Horsham site in 2014, with the loss of hundreds of jobs, highlighted the vulnerability of pharmaceutical R&D and manufacturing to global corporate restructuring. - The subsequent redevelopment of the brownfield site for housing and a potential science park demonstrates a strategic effort to repurpose former industrial land for economic regeneration and community benefit. - The project underscores the challenges and opportunities in transitioning from a single-industry site to a mixed-use development, requiring careful planning and investment.
Key engineering challenges
Decommissioning a large pharmaceutical manufacturing and R&D site. - Remediating brownfield land for new uses (residential and commercial). - Designing and constructing new residential and commercial infrastructure on a former industrial site. - Integrating new developments with existing urban fabric and infrastructure.
Project facts
- Client / owner
- Novartis (former owner), Horsham District Council, Muse Places, ACG Architects (redevelopment partners)
- Lead contractor
- —
- Lead designers
- ACG Architects (for housing), Cavendish Consulting (masterplan)
- Project type
- decommissioning | redevelopment
- Scale
- Former pharmaceutical site; plans for 200-300+ new homes; potential for 1,000 jobs in science park.
- Disciplines
- civil; structural; architectural; urban planning; environmental engineering
- Standards & frameworks
- UK planning regulations, environmental remediation standards
Sources: Chemistry World (Nov 2013, https://www.chemistryworld.com/news/novartis-to-shut-horsham-site/6767.article) - Pharmafile (Feb 2014, https://pharmafile.com/news/novartis-axe-horsham-site/) - Cavendish Consulting (https://cavendishconsulting.com/case-study/former-novartis-site-horsham/) - ACG Architects (May 2025, https://www.acgarchitects.co.uk/new-homes-for-horsham/) - LinkedIn (Science park plans, https://www.linkedin.com/pulse/businesses-welcome-science-park-plans-former-novartis-eileen-walker)