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Home / Areas we cover / Marylebone and Fitzrovia, W1
Marylebone and Fitzrovia · W1
Builders and developers in Marylebone and Fitzrovia, W1
Bright Space Developments is a construction and development company working in Marylebone and Fitzrovia, across the W1 postcodes. We bring former offices and consulting rooms back into residential use, refurbish period flats and townhouses, and rework mansion-block layouts. We appraise the building, win the consents and build it out to a high specification.
What we do in Marylebone and Fitzrovia
Our building and development services in W1
Bright Space has twenty-three years of West London building behind it, the earlier part under the West Space name. W1 asks different questions of a contractor than a suburban terrace does. Almost everything is leasehold, much of it estate-owned or listed, and a good deal of it stopped being residential decades ago. That last point is where most of our work here begins.
Commercial to Residential Conversion
Converting redundant offices, shops and light industrial units into modern homes, managing change of use end to end.
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Refurbishment & Renovation
Tired, unmodernised or dilapidated properties transformed into high specification homes.
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Flat & Layout Reconfiguration
Reworking internal layouts to add bedrooms, improve flow and increase value.
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Extensions, Lofts & Airspace
Rear and side extensions, loft conversions and additional storey development that add space and value.
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Structural & Building Works
Steelwork, new floor structures, roofing, groundworks and screeding, the complete shell and core.
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Planning & Development Consultancy
Securing consents and Lawful Development Certificates, and identifying planning uplift that adds value.
ExploreWorking with the buildings of Marylebone and Fitzrovia
Marylebone is Georgian at its core: the Portman Estate squares at Bryanston and Montagu, the Howard de Walden streets north of Wimpole Street and Harley Street, and the Adam frontages of Portland Place. Red-brick mansion blocks fill in between, with a smaller scale along Chiltern Street and Marylebone Lane. Fitzrovia is closer-grained and more mixed, Fitzroy Square set against workshop floors above the Charlotte Street shops.
That stock points straight at the work we do most in central London. Offices and consulting rooms brought back into residential use, period flats and townhouses refurbished, mansion-block plans reworked for a way of living they were never drawn for, and the structural work that follows. Where a building has been commercial for fifty years, that return to housing is the whole job.
Planning and conservation in Westminster and Camden
Marylebone is Westminster throughout, and so is the western half of Fitzrovia. East of Cleveland Street the authority becomes Camden, worth settling on day one because the two answer some questions differently. Conservation-area cover is close to total: Harley Street, East Marylebone, the Portman Estate and Dorset Square under Westminster, Charlotte Street and Fitzroy Square under Camden. Listing here is common rather than exceptional.
Article 4 directions have taken permitted development away across those conservation areas, and the Central Activities Zone direction has closed the prior-approval route from commercial use to housing, so a change of use goes in as a full application. We establish which controls apply, then prepare and run the planning, conservation-area and listed-building consents, and obtain a Lawful Development Certificate where one settles a question early.
Westminster City Council planningOn the ground
Whose permission you actually need in W1
Planning permission is rarely the only permission. A great deal of Marylebone is held on lease from the Howard de Walden or Portman estates, and each runs design guidance across whole streets, covering windows, railings, shopfronts and roof lines. A licence to alter has to be in hand before the structure is touched, and on a mansion block the managing agent will want an access and working-hours plan for the other residents. We carry that correspondence ourselves.
The second question W1 asks is what to do with buildings that gave up on being homes. Above the Fitzrovia shopfronts are workshop floors that have sat half-used since the garment trade moved on, and Marylebone has Georgian houses long ago divided into consulting rooms. Bringing either back means a workable entrance and stair, sound separation from anything staying commercial below, a fire strategy that holds up, and a plan that reads as a home. We survey properly before any of it is drawn.
Recent work nearby
Delivered across neighbouring West London postcodes
There is no finished Bright Space scheme in W1 yet, so here is recent work from elsewhere in West London, built to the standard a W1 project would be held to.
Printworks, W4
A boutique development of five exclusive apartments in Chiswick, delivered as a high-specification residential conversion of a former print works.
Netherwood Road, W14
A high-specification three-bedroom home in the fashionable W14 postcode, moments from Holland Park.
Larden Road, W3
Taken on unmodernised and in need of repair, then redesigned and refurbished into a high-specification family home.
How we work
One team, from first look to handover
Appraisal
We look at the building, the numbers and what the site can realistically take.
Design and CGI
A design-led scheme you can see before any work begins.
Planning
Consents, change of use and Lawful Development Certificates secured.
Build
Structure, services and fit-out delivered as principal contractor.
Handover
Finished to a high specification and handed over on programme.
Questions
Builders in Marylebone and Fitzrovia: common questions
Do you work in Marylebone and Fitzrovia?
Yes. Marylebone and Fitzrovia sit at the eastern end of our West London patch, alongside Paddington, Bayswater and Maida Vale. We take on conversions, refurbishment, layout reconfiguration and structural work across the W1 postcodes.
Do you convert offices and commercial floors into flats in W1?
Yes, and it is one of our core specialisms. Central London holds plenty of it: half-used floors above the Fitzrovia shops, Marylebone houses long since carved into consulting rooms. We have delivered conversions of five and eight apartments, and we manage the change of use alongside the build.
Do you refurbish period flats and townhouses in Marylebone and Fitzrovia?
Yes. Mansion-block apartments, period flats and whole townhouses, stripped back to the structure where it is needed, then given new services, a better plan and a high-specification fit-out. Cornice, joinery and staircases are repaired and kept where they earn their place.
Can you handle Westminster and Camden planning and conservation-area consent?
Yes. Marylebone is Westminster throughout, while Fitzrovia is split, with Camden taking over east of Cleveland Street. We confirm which authority a property falls under, then manage the planning applications, conservation-area and listed-building consent, and any Lawful Development Certificate the scheme calls for.
Do you work on Howard de Walden or Portman estate buildings?
Yes. Much of Marylebone is leasehold under one of the estates, so the landlord runs design guidance and consents of its own alongside the council's. We handle the licence to alter and the estate approvals as part of the job.
How do you price a project in Marylebone or Fitzrovia?
Each W1 scheme is priced from the building itself, because an office floor returning to residential use and a mansion-flat refurbishment are not comparable numbers. We act as principal contractor and price in detail, allowing for estate and freeholder consents and for what a central London street permits on site. Send us the address and the brief and we will come back with a quote.
Which nearby areas do you also cover?
We cover the whole of West London. Paddington and Little Venice next door, Bayswater and Notting Hill, then Maida Vale, Kensington and Ladbroke Grove, and west through Acton, Chiswick and Ealing.
Nearby
Other areas we cover close to Marylebone and Fitzrovia
Planning a project in Marylebone and Fitzrovia?
Tell us about the property and what you have in mind. We'll arrange an appraisal and get straight back to you.