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Loft Conversions in Feltham
Add a bedroom and bathroom to your Feltham home. Fixed price, Building Regulations and Party Wall handled.
- Free loft survey and head-height check
- Planning and conservation area advice
- Structural design and calculations
- Lawful Development Certificate or planning application to Hounslow council
- Party Wall notices
- Building Regulations application and inspections
- Steel beams and structural work
- Rear dormer, L-shaped dormer, hip to gable or Velux
- Insulation and fire safety to current regulations
- New staircase
- Electrics, heating and plumbing
- En-suite shower room if required
- Plastering, flooring and decoration
- Building Control completion certificate
Feltham's 1930s and post-war semis are well suited to a hip to gable loft conversion with a rear dormer, which usually gives a double bedroom and an en-suite. Terraces suit a full-width rear dormer.
Most Feltham lofts fall under Permitted Development, which we confirm with a Lawful Development Certificate from Hounslow council. Because of the Heathrow flight path we can upgrade the roof insulation and specify acoustic rooflights so the new bedroom is quiet enough to sleep in.
We are based in Hounslow, a short drive away, and handle everything from the survey to the completion certificate.
Feltham (TW13, TW14), Hanworth, Bedfont, North Feltham, Hatton, Hounslow, Whitton
Survey before quote. We check your roof and head height before we price.
Fixed price. No open-ended day rates.
Party Wall handled. We manage the notices with your neighbours.
Straight planning advice. We tell you what is realistic for your street.
Fully insured. Public liability cover on every project.
How much does a loft conversion cost in Feltham?
A Velux conversion typically costs £30,000 to £40,000. A rear dormer is usually £40,000 to £55,000, and an L-shaped dormer or hip to gable with dormer usually £50,000 to £70,000. An en-suite adds roughly £6,000 to £10,000.
Do I need planning permission for a loft conversion in Feltham?
Many loft conversions are Permitted Development, which we confirm with a Lawful Development Certificate. In conservation areas, or where Permitted Development rights have been removed, you need planning permission from Hounslow council. We check before we draw anything.
How long does it take?
A dormer conversion usually takes 8 to 12 weeks on site. A Velux conversion takes 4 to 6 weeks.
Book a free loft survey and get a fixed written quote. We cover Feltham, Hanworth, Bedfont, North Feltham and Hounslow. We reply within 1 working day.