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Extensions & Loft Conversions in Northfields
In Northfields and across Ealing we are most often asked for rear and wraparound extensions on Edwardian houses and loft conversions with rear dormers. Ealing has many conservation areas, including its garden suburbs, where even small changes to doors, windows and hedges can be controlled. Large street trees are common, and both tree protection and the clay subsoil should be considered when designing extension foundations.
Extensions & Lofts in Northfields
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 Northfields
Homes in Ealing
Central Ealing, Acton and Hanwell have substantial Victorian and Edwardian houses and terraces, including the Arts and Crafts cottages of Brentham Garden Suburb. Greenford, Perivale and Northolt are largely inter-war semis and short terraces, and Southall has dense rows of late Victorian and Edwardian terraced houses.
Planning and the council
Ealing has many conservation areas, including its garden suburbs, where even small changes to doors, windows and hedges can be controlled. Large street trees are common, and both tree protection and the clay subsoil should be considered when designing extension foundations.
Nearby
We also cover Ealing, Acton, Southall, Greenford, Northolt, Hanwell, Perivale, West Ealing, Pitshanger and Park Royal.
FAQ
Extensions & Lofts in Northfields
Not answered here? Call 07595 386864 and ask us directly.
Do you carry out extensions & loft conversions in Northfields?
Yes. Northfields is in Ealing, where we work every week alongside Ealing, Acton, Southall and Greenford.
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 Northfields
Other work we do here
Ready when you are.
Tell us about the job in about a minute. We reply within 24 hours with a time for your free site visit.