Historic Grimsby Warehouses Transformed into Vibrant Youth Zone
Grimsby’s historic West Haven Maltings and Migar House buildings, dating back to the 1820s, have been meticulously converted into the Horizon Youth Zone by John Puttick Associates. This ambitious project breathes new life into the derelict riverside structures, creating a state-of-the-art facility for young people in North East Lincolnshire.
Key Takeaways
- The project revitalises Grade II-listed Victorian warehouses, blending heritage conservation with modern youth facilities.
- Horizon Youth Zone offers a wide array of activities, from sports and performance to creative arts and educational spaces.
- The development is a significant part of Grimsby’s regeneration strategy, providing a safe and inspiring environment for over 200 young people daily.
A Fusion Of Heritage And Modernity
The Horizon Youth Zone is a testament to adaptive reuse, transforming former maltings and warehouses that once produced ‘Sandars’ malt into a dynamic hub for young people. The project, delivered in partnership with OnSide, North East Lincolnshire Council, and local stakeholders, retains and restores key architectural features of the original buildings, including exposed brickwork and timber trusses. New additions, such as a charcoal-grey zinc-clad sports hall with a saw-tooth roof and a full-height climbing wall, are seamlessly integrated into the L-shaped campus.
State-Of-The-Art Facilities For Young People
The revitalised warehouses now house a generous central gathering space, a café, recreation facilities, a performance area, and a teaching kitchen. The new single-storey extension includes a 1,120m² sports hall and an outdoor area featuring a football pitch and skatepark. Specialist facilities cater to diverse needs, including an inclusion room for those with complex sensory requirements and a hygiene suite for severely disabled young people. The design prioritises creating an engaging and welcoming atmosphere, moving away from traditional youth club models towards stylish, modern spaces that encourage self-directed activity.
Community And Regeneration Impact
Horizon Youth Zone is the 16th centre established by the national youth charity OnSide, which aims to provide young people with “somewhere to go, something to do and someone to talk to.” The project is a cornerstone of Grimsby’s wider regeneration efforts, repurposing a derelict site into a vibrant community asset. The initiative not only celebrates Grimsby’s industrial heritage but also provides essential 21st-century facilities, fostering skills development, creativity, and social interaction for the region’s youth. The project has also focused on sustainability, achieving a significant improvement in energy efficiency through structural retention, material reuse, and the integration of PVs and enhanced insulation.
Architectural Vision
John Puttick Associates has successfully balanced heritage conservation with the creation of modern, functional spaces. The design celebrates the ‘raw’ structural materials of the original buildings, with exposed brickwork and timber elements complemented by bold contemporary interventions. A key feature is the triple-height atrium, accessed via a pedestrian bridge over the River Freshney, which serves as the building’s social heart. The architectural approach aims to create a sense of ownership and connection for young people, making the facility a truly vibrant destination.
Sources
- John Puttick converts listed Grimsby warehouses into youth club, The Architects’ Journal.
- John Puttick Associates brings Youth Zone to Grimsby warehouses, Royal Institute of British Architects Journal.
- In pictures: John Puttick Associates completes Horizon Youth Zone in Grimsby | News, Building Design.
- John Puttick’s conversion of Grimsby warehouses into youth club approved, The Architects’ Journal.

