Seastone CAMHS High Intensity Environment
A therapeutic sanctuary for young people amongst the trees.
Location:
Bournemouth, UK
Client:
Dorset HealthCare University NHS Foundation Trust
Type:
Mental Health
Role:
Architect
Value:
£15,000,000
Completed:
2026
Size:
1,400m²
The 8-bed Seastone CAMHS High Intensity Environment provides a secure and dignified setting for the treatment of patients aged 12–18 that display highly complex and challenging behaviours. Set within the attractive grounds of an existing hospital site, the building creates a secluded and therapeutic environment for recovery. Delivered as one of the early projects within the NHS New Hospital Programme, the building addresses a shortage of this facility type in the south west of England.
01
Utilising a site of natural quality
The design responds both to the site’s unique constraints and opportunities, as well as the specific requirements of the patient group. Taking advantage of the steeply sloping site and woodland setting, the building is located on an existing plateau, elevating patient accommodation to create a direct connection with the surrounding trees.
Positioned below a Grade II* Listed hospital building, the roof forms a prominent visual feature. A standing seam zinc roof and buff brick base complement the heritage setting while ensuring the longevity of the building envelope.
It’s really exciting seeing this project come to life, developing much needed services for our community. It’s something I’m proud to be part of.
The design responds to the unique opportunities provided by the sloping site and natural setting.
Care was taken to minimise the impact on the environment, with tree health and retention a priority.
02
Specialist facilities for a vulnerable patient group
Clear zoning enables patients to co-exist while providing opportunities for separation to de-escalate tension. All patient accommodation and clinical spaces are arranged on a single level, linked by comfortably wide circulation that supports easy movement between zones and provides clear sight lines for staff to manage risk.
A large central courtyard forms the heart of the patient accommodation, providing a secure and accessible outdoor space. The education and day spaces are arranged around the courtyard to maximise views of the surrounding woodland. Characterised by generous amounts of glazing, they offer bright, vibrant environments with opportunities for passive observation. Strategically located rooflights highlight a series of special spaces within the building, including a snug seating area within the central corridor.
We are very pleased with the design of the facility. It has taken into account the constraints and sensitivities of the site, and we are confident it will provide a first-class environment which meets both the clinical and educational needs of our patients.
A large central courtyard provides a secure and accessible focus for activity.
It’s not just a first of its kind for Dorset, it’s a first of its kind in the South West. The high intensity environment is actually a new specification. We’ve worked with young people to understand what a better therapeutic environment is, particularly thinking about what’s important to them when they are moving towards recovery.
The television and lounge room, one of a number of comfortable day spaces with views to the courtyard and beyond.
View from the central snug to one of two classroom spaces.
03
A calming environment with personal spaces
The ensuite bedrooms provide an important sanctuary, offering young patients a comfortable, private environment with excellent daylight. Large secure windows, combined with the stepped landscape, create the feeling of being nestled among the treetops. Generous window seats encourage calm contemplation while overlooking a biodiverse landscape. Bespoke built-in joinery integrates the necessary safety and robustness requirements while allowing space for personal belongings, helping to create a familiar and reassuring environment.
At this point I’m not sure when I’m going to stop photographing the ward.
The ensuite bedrooms provide a safe sanctuary which is comfortable and familiar.
Project Team
