Garden Offices in Marylebone that feel like a proper room, not a shed. We design and build insulated, secure garden workspaces with electrics, heating and fast connectivity, tailored to your plot and lifestyle.
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Marylebone homeowners often need a quiet, professional workspace without sacrificing valuable indoor space. Our garden offices are designed to complement period gardens near Marylebone High Street and the calmer edges of Regent’s Park. Each build is insulated, internet ready and finished to a premium standard. You get a comfortable office that works in winter, not just on sunny days.
The Marylebone area is known for Georgian townhouses, mansion blocks and period conversions, each with different garden constraints. We’re used to tight side access, shared boundaries and mature planting that needs protecting. Whether you’re in W1 near Baker Street or closer to Fitzrovia, we tailor foundations and layout to suit the site. Our designs respect neighbouring sightlines and the character of older properties.
We start with a site visit, then produce a clear design, specification and programme before work begins. Your garden office includes proper foundations, certified electrics, heating options and security as standard, with sound proofing available for calls and music. We keep the site tidy and communicate daily so you always know what’s happening next. Homeowners choose us for dependable scheduling, high-end finishes and workmanship that lasts.
Gardens in the City of Westminster often come with restricted access, limited parking and careful neighbour considerations. We plan deliveries, waste removal and working hours to reduce disruption on busier streets around Baker Street and Marylebone High Street. Ground conditions vary, so we select foundation types to suit levels, drainage and existing paving. Where council guidance applies, we provide planning advice and help you prepare the right information.
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Costs for garden offices in Marylebone typically range from £18,000–£45,000+, depending on size, insulation specification, glazing, and internal fit-out. A compact, well-insulated office with electrics and heating usually sits in the lower-to-mid range, while larger bespoke designs with premium cladding, sound proofing, WC provision or complex access can increase costs. We provide an itemised quote after a site survey in W1.
Most builds take around 3–6 weeks from breaking ground to final handover, with design and approvals running in parallel beforehand. Simple footprints with straightforward access can be quicker, while bespoke detailing, specialist sound proofing, upgraded electrics, or difficult logistics around mansion blocks may extend the programme. Weather, drying times for bases, and lead times for doors/windows also affect schedules. We confirm timings before work starts.
Many garden offices fall under permitted development, especially when kept within height limits and used as incidental garden accommodation. However, City of Westminster rules can be stricter for listed buildings, conservation areas, or where boundary proximity and overlooking are concerns. We review your property context, proposed size and placement, then advise whether planning is likely. If consent is needed, we help you prepare drawings and supporting details.
We provide a 10-year warranty on our garden office builds, covering structural workmanship and installation of key building elements. This includes the integrity of the frame, insulation build-up, weatherproofing and fixings when maintained as recommended. Manufacturer warranties apply separately to items such as doors, windows, cladding finishes, heaters and electrical components. We also supply completion documentation for electrics and any agreed specifications.
We offer bespoke designs with a wide choice of finishes, including timber cladding, composite boards, rendered panels and contemporary aluminium detailing. Inside, popular options include plastered and painted walls, acoustic lining for sound control, engineered flooring and built-in storage. You can choose glazing styles, roof types, heating (panel, infrared or underfloor options) and security upgrades. We guide you through samples and practical pros/cons for your garden offices Marylebone area.
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