Extensions & Loft Conversions in Fulham
In Fulham and across Hammersmith and Fulham we are most often asked for side-return kitchen extensions on Victorian terraces and mansard and dormer loft conversions. Conservation areas cover a good part of the borough, and properties near the river fall within Thames flood zones, which affects basement and lower ground floor proposals. Roof extensions on terraces are common but the acceptable form varies from one road to the next.
Extensions & Lofts in Fulham
More house, same address.
Moving in London costs a fortune before you have carried a single box. Extending usually costs less and gets you the room exactly where you need it. We take the job from drawings and approvals to the last coat of paint, with one team and one person to call.

- Single-storey extensionsRear, side-return and wrap-around extensions with flat or pitched roofs, rooflights and wide glazed doors.
- Double-storey extensionsExtra bedrooms and bathrooms above a bigger kitchen, tied properly into the existing house.
- Loft conversionsDormer, hip-to-gable, mansard and rooflight conversions, including the stairs, insulation and fire doors that building control expects.
- Basements & garagesGarage conversions and basement rooms, tanked, insulated and finished as proper living space.
- Planning & building controlWe work with your architect or bring ours, and handle the building control inspections through to the completion certificate.
Local knowledge
Working in Fulham
Homes in Hammersmith and Fulham
Fulham and Parsons Green are dominated by late Victorian and Edwardian terraced houses, many already extended into the loft and side return. Hammersmith and Brook Green have a mix of terraces and mansion blocks, Shepherd's Bush has many houses converted to flats, and White City has a large inter-war estate alongside new apartment schemes.
Planning and the council
Conservation areas cover a good part of the borough, and properties near the river fall within Thames flood zones, which affects basement and lower ground floor proposals. Roof extensions on terraces are common but the acceptable form varies from one road to the next.
Nearby
We also cover Hammersmith, Shepherd's Bush, White City, Parsons Green, Sands End, West Kensington, Barons Court, Brook Green, Ravenscourt Park and Old Oak.
FAQ
Extensions & Lofts in Fulham
Not answered here? Call 07595 386864 and ask us directly.
Do you carry out extensions & loft conversions in Fulham?
Yes. Fulham is in Hammersmith and Fulham, where we work every week alongside Hammersmith, Shepherd's Bush, White City and Parsons Green.
Do I need planning permission for an extension?
Not always. Many single-storey rear extensions and loft conversions fall under permitted development, which has size limits and does not apply to flats, maisonettes or some conservation areas. We check your property at the site visit and tell you which route applies before you spend anything on drawings.
How long does an extension take?
A typical single-storey rear extension takes around 10 to 14 weeks on site once approvals are in place. A loft conversion is usually 8 to 12 weeks. We give you a written programme with the quote so you know what happens each week.
Can we live in the house during the work?
Usually yes. We seal off the working area, keep a kitchen and bathroom running wherever possible, and agree the noisy or dusty days with you in advance.
Also in Fulham
Other work we do here
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