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Design and build · London

Builders in
Hounslow

Extensions, loft conversions, kitchens and garage conversions across Hounslow, Chiswick and Brentford, from our base in New Haw about 9 miles away.

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Putney Listed External Renovation, Putney, London
Our workExternal renovation, Putney, London
  • 9 miles

    from our base in New Haw

  • Hounslow

    Borough Council decides planning

  • Typical homes

    Victorian and Edwardian terraces

  • 5 miles

    Kingston Multi-Bathroom Renovation

Building in Hounslow

What to know before you build

About building in Hounslow

Hounslow is a long borough that runs from Chiswick, on the Thames, in the east to Bedfont, on the edge of Heathrow, in the west. Between those two points it takes in Brentford, Isleworth, Osterley, Hounslow itself, Heston, Cranford, Feltham and Hanworth. To the south it borders Richmond upon Thames, and in the south-west it meets Spelthorne, where we serve Ashford and Sunbury-on-Thames, so the whole borough sits within easy reach of the Surrey towns we cover on that side of the county line.

The east of the borough is where the older housing is concentrated. Chiswick and parts of Brentford and Isleworth have Victorian and Edwardian terraces and larger villas, many with a rear outrigger and a roof that suits an L-shaped dormer. Side-return extensions, loft conversions and careful whole-house renovations are the typical projects here, and original joinery, fireplaces and plasterwork are often worth keeping. Moving west, Hounslow, Heston, Cranford, Feltham and Hanworth are dominated by interwar and post-war semis and terraces, which lend themselves to hip-to-gable loft conversions, full-width rear extensions and, where the house has one, a garage conversion.

Planning decisions are made by the London Borough of Hounslow. Much of the riverside and a good deal of Chiswick falls within conservation areas, including Strand on the Green, Old Chiswick and Bedford Park, which the borough shares with Ealing, as well as the riverside at Old Isleworth. Alterations visible from the street are looked at closely in these places, and some permitted development rights may be removed by Article 4 directions. Homes close to the Thames, the Brent or the Crane may also need a flood risk assessment. Elsewhere, many single-storey rear extensions and loft conversions fall within Permitted Development, though permission may still be required depending on the size of the proposal and the history of the house. We confirm the position for your address before design work begins.

Parts of the borough also sit beneath the Heathrow flight paths. For an extension or loft room in those streets it is worth discussing the acoustic performance of glazing, rooflights and the roof build-up early, because sound insulation is far easier to design in than to add later. We bill weekly for completed, signed-off work, with no large deposit at the outset, and every project begins with a free, itemised Cost Proposal.

  • Victorian and Edwardian terraces
  • period villas in Chiswick
  • 1930s semis
  • post-war family houses

Hounslow FAQs

Questions we get asked here

Straight answers on planning and building in Hounslow.

It depends on the street. Many loft conversions on houses fall within Permitted Development, but a large part of Chiswick is in conservation areas, where roof alterations visible from the road are more tightly controlled and Article 4 directions may remove some permitted development rights. In those locations an application is often needed, and the design may need to be more restrained at the front of the house. We check the designation for your address with the London Borough of Hounslow before design work begins.

Free Cost Proposal

Planning work on your Hounslow home?

Tell us about the project. We'll arrange a free site visit, then send a clear, itemised Cost Proposal.

Step 1 of 2 · About your project

A rough idea is fine. It helps us plan the right scope with you.

So we can check the project is in our service area.

Takes 30 seconds · No obligation · Free proposal within 24 hours

Prefer to talk? Call 01932 950158
  • 10% deposit, due three weeks before the start date
  • Weekly billing for completed, signed-off work
  • One team from first drawings to completion
Rather talk it through? 01932 950158
“Grand Innovations Surrey did an outstanding job on our kitchen extension. This was a big project involving structural steelwork and a full redesign of our layout, and the team handled everything with real expertise. The quality of finish is superb, and the builders were friendly, tidy, and very considerate of our family routine. The result is better than we imagined, and we feel like we're living in a new home.”
Angie Elston · Kitchen & structural steelwork · via Trustpilot
CallFree Cost Proposal