Professional Modular Garden Buildings in Brighton
Adacon supplies the P300/P400/P600 modular range, a high-specification steel-framed building solution. Unlike a converted shipping container or a standard timber shed, the P600 is engineered specifically for habitation. Each module provides approximately 13 m² of floor space and is designed to be used 365 days a year. Because we utilise a modular approach, these units can be positioned as standalone structures or connected to form larger, multi-room complexes.
Our buildings are delivered to Brighton finished to a high internal standard, including plastered and painted walls, laminate flooring, and full electrical distribution. This approach significantly reduces the time contractors spend on your property, minimising disruption to your household and neighbours.
Typical Configurations for Brighton Homes
The flexibility of the P300/P400/P600 modular range allows it to adapt to the varied property types found across Brighton and Hove. Whether you have a compact urban courtyard or a sprawling lawn on the South Downs, we can configure a layout to suit.
- Single Module (13 m²): Ideal for a dedicated home office, creative studio, or a small treatment room for salons. These are popular in densely populated areas like Kemptown or Hanover.
- Double Module (26 m²): Often used for garden gyms, guest suites, or large hobby rooms. Two modules can be joined side-by-side to create a wide, open-plan space.
- Four+ Modules (52 m²+): Suitable for substantial annexes, multi-room office suites, or large-scale garden entertainment areas.
You can explore these layouts and visualise how windows and doors will look on your specific site using our free online configurator.
Standard Specifications and Finishes
Every Adacon garden room is built to a commercial-grade standard. Our standard specification includes:
- Fully insulated floor, walls, and roof sections for thermal efficiency.
- Plastered and painted internal walls (standard white, ready for use).
- Durable laminate flooring throughout.
- LED ceiling lighting and multiple double sockets.
- High-quality double-glazed uPVC windows and external doors.
- External cladding in a range of colours, which can be specified wall-by-wall to suit your garden's aesthetic.
We also offer optional extras including internal WC and shower compartments, kitchenettes for self-contained living, air conditioning for climate control, and external decking or terraces.
Indicative Pricing for Brighton Projects
Pricing for a P600 garden room in the Brighton area typically ranges from £15,000 to £35,000. This range depends heavily on the number of modules selected, the complexity of the internal fit-out (such as adding plumbing for a bathroom), and the specific cladding choices. This indicative price includes the building and delivery to your site. It is important to note that groundworks, the preparation of a level base, and final utility connections (electricity and drainage) are quoted separately and remain the responsibility of the customer.
Delivery to Brighton and East Sussex
Brighton presents unique logistical challenges, from the narrow, steep streets of the Brighton Lanes to the busy arterial routes like the A23 and A27. Our delivery teams are experienced in navigating these constraints. The modules are transported via HGV and typically require crane offloading.
For sites with restricted access—common in terraced Victorian streets or areas with heavy tree coverage—we conduct site assessments to determine if a standard HIAB crane is sufficient or if a larger specialist crane is required. We regularly deliver to Brighton, Hove, Portslade, Shoreham-by-Sea, and inland towards Lewes. Because the units are delivered finished, the "on-site" phase is remarkably fast, often taking just one or two days for positioning and basic assembly.
Lead Times and Availability
We pride ourselves on efficiency. While traditional extensions in Brighton can take months to clear the planning and construction phases, our lead times are typically measured in weeks. We also maintain a selection of "Ready to Order" stock units for those requiring a faster turnaround. Once your order is confirmed and the production slot is secured, we provide a definitive delivery window so you can coordinate your groundworks contractors accordingly.
Why Choose Adacon for Your Brighton Garden Room?
Adacon provides a professional, steel-framed alternative to the domestic market. Our roots in commercial and industrial modular building mean our domestic garden rooms benefit from superior structural integrity and longevity. By using the same P300/P400/P600 modular range for a garden office as we do for a modular office complex, we ensure that every customer receives a building designed to last decades, not just a few seasons. Our transparent pricing and the ability to design your own building online mean you stay in control of the project from the start.
Related modular buildings
Design yours online — free
You can lay out a garden rooms in Brighton yourself in a few minutes with the free Adacon P600 configurator: arrange the modules in 3D, pick your windows, doors and cladding colours wall by wall, and see an estimated price straight away. There is no obligation and no salesperson — save the design and we will pick it up from there.
Prefer to talk it through? Request a free quote and we will come back with a specification and price for your project.