Custom Modular Garden Offices
We supply the P600 modular system, a versatile steel-framed building solution designed for longevity and thermal efficiency. Unlike standard garden sheds, an Adacon garden office is built to the standards of a modern interior room. Each module provides approximately 13 m² of floor space and can be used as a standalone unit or combined to create larger, multi-room complexes.
For those looking for garden offices in the local area, we focus on providing a turn-key internal finish. When a module arrives at your Newbury property, it already features plastered and painted walls, laminate flooring, and integrated electrical points. This eliminates the need for weeks of messy construction work in your garden.
Typical Configurations for Newbury Homes
The flexibility of the P600 system allows us to cater to various site sizes, from compact urban plots to expansive rural gardens.
- Single Module (13 m²): Ideal for a single professional or a focused creative studio. This fits comfortably into most suburban gardens in areas like Wash Common or Speen.
- Double Module (26 m²): A spacious configuration that allows for a separate meeting area, a two-person workspace, or the addition of an internal WC and kitchenette.
- L-Shaped or Linear Runs: For those running a small business from home, four or more modules can be joined to create a professional suite with dedicated zones for desks and client reception.
What is Included as Standard
Every building we deliver is designed for immediate use. Our standard specification includes:
- Fully insulated floor, walls, and roof for year-round comfort.
- Plastered and painted internal walls (no exposed timber or metal).
- Durable laminate flooring and LED lighting.
- Double-glazed uPVC windows and external doors.
- External cladding in a range of colours, which can be customised wall-by-wall via our P600 configurator.
Optional extras include air conditioning for climate control, internal partitions for storage or washrooms, and external decking to integrate the building into your landscape.
Indicative Pricing
Pricing for a P600 garden office in Newbury typically ranges from £15,000 to £32,000. This range reflects the difference between a basic single-module setup and a highly specified multi-module build with added plumbing or premium glazing. Please note that delivery and groundworks are quoted as separate line items to ensure transparency based on your specific site conditions.
Delivery to Newbury and West Berkshire
Our modules are manufactured in our specialist facility and transported to Berkshire via the M4 or A34 corridors. The final leg of the journey often involves navigating local routes like the A339 or smaller residential roads. We are experienced in delivering modular buildings in Newbury, where access can vary significantly.
In more confined areas near the town centre or in the narrow lanes of the surrounding villages, we typically use a crane-mounted vehicle (HIAB) or a separate mobile crane to lift the modules over walls or hedges into position. The customer is responsible for providing a level, prepared base (such as a concrete slab or plinth system) and arranging the final connection to the mains electrical supply and drainage.
Planning Permission in West Berkshire
Many garden offices fall under 'Permitted Development,' meaning they do not require a full planning application. However, this depends on the height of the building, its proximity to your boundary, and whether your property is in a Conservation Area or a listed building. We recommend all customers check with West Berkshire Council or their local planning authority before proceeding. Building Regulations may also apply if the building exceeds a certain size or includes sleeping accommodation.
Lead Times and Ordering
One of the primary advantages of our system is speed. While a traditional extension might take months to plan and build, our modular units are typically delivered within weeks of an order being confirmed. We often hold 'Ready to Order' stock units for even faster dispatch. You can start the process today by using our online tools to design your layout and request a formal quote.
Related modular buildings
Design yours online — free
You can lay out a garden offices in Newbury 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.